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3.78k
| code
stringlengths 13
37.9k
| declarations
stringlengths 16
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2,300 | code(cxt: KeywordCxt) {
const {gen, data, $data, schema, schemaCode, it} = cxt
if (!$data && schema.length === 0) throw new Error("enum must have non-empty array")
const useLoop = schema.length >= it.opts.loopEnum
let eql: Name | undefined
const getEql = (): Name => (eql ??= useFunc(gen, equal))
let valid: Code
if (useLoop || $data) {
valid = gen.let("valid")
cxt.block$data(valid, loopEnum)
} else {
/* istanbul ignore if */
if (!Array.isArray(schema)) throw new Error("ajv implementation error")
const vSchema = gen.const("vSchema", schemaCode)
valid = or(...schema.map((_x: unknown, i: number) => equalCode(vSchema, i)))
}
cxt.pass(valid)
function loopEnum(): void {
gen.assign(valid, false)
gen.forOf("v", schemaCode as Code, (v) =>
gen.if(_`${getEql()}(${data}, ${v})`, () => gen.assign(valid, true).break())
)
}
function equalCode(vSchema: Name, i: number): Code {
const sch = schema[i]
return typeof sch === "object" && sch !== null
? _`${getEql()}(${data}, ${vSchema}[${i}])`
: _`${data} === ${sch}`
}
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,301 | function equalCode(vSchema: Name, i: number): Code {
const sch = schema[i]
return typeof sch === "object" && sch !== null
? _`${getEql()}(${data}, ${vSchema}[${i}])`
: _`${data} === ${sch}`
} | class Name extends _CodeOrName {
readonly str: string
constructor(s: string) {
super()
if (!IDENTIFIER.test(s)) throw new Error("CodeGen: name must be a valid identifier")
this.str = s
}
toString(): string {
return this.str
}
emptyStr(): boolean {
return false
}
get names(): UsedNames {
return {[this.str]: 1}
}
} |
2,302 | code(cxt: KeywordCxt) {
const {keyword, data, schemaCode} = cxt
const op = keyword === "maxItems" ? operators.GT : operators.LT
cxt.fail$data(_`${data}.length ${op} ${schemaCode}`)
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,303 | code(cxt: KeywordCxt) {
const {gen, data, schemaCode, it} = cxt
// const bdt = bad$DataType(schemaCode, <string>def.schemaType, $data)
const prec = it.opts.multipleOfPrecision
const res = gen.let("res")
const invalid = prec
? _`Math.abs(Math.round(${res}) - ${res}) > 1e-${prec}`
: _`${res} !== parseInt(${res})`
cxt.fail$data(_`(${schemaCode} === 0 || (${res} = ${data}/${schemaCode}, ${invalid}))`)
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,304 | code(cxt: KeywordCxt) {
const {keyword, data, schemaCode} = cxt
const op = keyword === "maxProperties" ? operators.GT : operators.LT
cxt.fail$data(_`Object.keys(${data}).length ${op} ${schemaCode}`)
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,305 | code(cxt: KeywordCxt) {
const {gen, schema, schemaCode, data, $data, it} = cxt
const {opts} = it
if (!$data && schema.length === 0) return
const useLoop = schema.length >= opts.loopRequired
if (it.allErrors) allErrorsMode()
else exitOnErrorMode()
if (opts.strictRequired) {
const props = cxt.parentSchema.properties
const {definedProperties} = cxt.it
for (const requiredKey of schema) {
if (props?.[requiredKey] === undefined && !definedProperties.has(requiredKey)) {
const schemaPath = it.schemaEnv.baseId + it.errSchemaPath
const msg = `required property "${requiredKey}" is not defined at "${schemaPath}" (strictRequired)`
checkStrictMode(it, msg, it.opts.strictRequired)
}
}
}
function allErrorsMode(): void {
if (useLoop || $data) {
cxt.block$data(nil, loopAllRequired)
} else {
for (const prop of schema) {
checkReportMissingProp(cxt, prop)
}
}
}
function exitOnErrorMode(): void {
const missing = gen.let("missing")
if (useLoop || $data) {
const valid = gen.let("valid", true)
cxt.block$data(valid, () => loopUntilMissing(missing, valid))
cxt.ok(valid)
} else {
gen.if(checkMissingProp(cxt, schema, missing))
reportMissingProp(cxt, missing)
gen.else()
}
}
function loopAllRequired(): void {
gen.forOf("prop", schemaCode as Code, (prop) => {
cxt.setParams({missingProperty: prop})
gen.if(noPropertyInData(gen, data, prop, opts.ownProperties), () => cxt.error())
})
}
function loopUntilMissing(missing: Name, valid: Name): void {
cxt.setParams({missingProperty: missing})
gen.forOf(
missing,
schemaCode as Code,
() => {
gen.assign(valid, propertyInData(gen, data, missing, opts.ownProperties))
gen.if(not(valid), () => {
cxt.error()
gen.break()
})
},
nil
)
}
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,306 | function loopUntilMissing(missing: Name, valid: Name): void {
cxt.setParams({missingProperty: missing})
gen.forOf(
missing,
schemaCode as Code,
() => {
gen.assign(valid, propertyInData(gen, data, missing, opts.ownProperties))
gen.if(not(valid), () => {
cxt.error()
gen.break()
})
},
nil
)
} | class Name extends _CodeOrName {
readonly str: string
constructor(s: string) {
super()
if (!IDENTIFIER.test(s)) throw new Error("CodeGen: name must be a valid identifier")
this.str = s
}
toString(): string {
return this.str
}
emptyStr(): boolean {
return false
}
get names(): UsedNames {
return {[this.str]: 1}
}
} |
2,307 | code(cxt: KeywordCxt) {
const {gen, data, $data, schemaCode, schema} = cxt
if ($data || (schema && typeof schema == "object")) {
cxt.fail$data(_`!${useFunc(gen, equal)}(${data}, ${schemaCode})`)
} else {
cxt.fail(_`${schema} !== ${data}`)
}
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,308 | code(cxt: KeywordCxt) {
const {keyword, data, schemaCode} = cxt
cxt.fail$data(_`${data} ${KWDs[keyword as Kwd].fail} ${schemaCode} || isNaN(${data})`)
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,309 | code({keyword, parentSchema, it}: KeywordCxt) {
if (parentSchema.contains === undefined) {
checkStrictMode(it, `"${keyword}" without "contains" is ignored`)
}
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,310 | code(cxt: KeywordCxt) {
const {data, $data, schema, schemaCode, it} = cxt
// TODO regexp should be wrapped in try/catchs
const u = it.opts.unicodeRegExp ? "u" : ""
const regExp = $data ? _`(new RegExp(${schemaCode}, ${u}))` : usePattern(cxt, schema)
cxt.fail$data(_`!${regExp}.test(${data})`)
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,311 | code(cxt: KeywordCxt) {
const {gen, data, $data, schema, parentSchema, schemaCode, it} = cxt
if (!$data && !schema) return
const valid = gen.let("valid")
const itemTypes = parentSchema.items ? getSchemaTypes(parentSchema.items) : []
cxt.block$data(valid, validateUniqueItems, _`${schemaCode} === false`)
cxt.ok(valid)
function validateUniqueItems(): void {
const i = gen.let("i", _`${data}.length`)
const j = gen.let("j")
cxt.setParams({i, j})
gen.assign(valid, true)
gen.if(_`${i} > 1`, () => (canOptimize() ? loopN : loopN2)(i, j))
}
function canOptimize(): boolean {
return itemTypes.length > 0 && !itemTypes.some((t) => t === "object" || t === "array")
}
function loopN(i: Name, j: Name): void {
const item = gen.name("item")
const wrongType = checkDataTypes(itemTypes, item, it.opts.strictNumbers, DataType.Wrong)
const indices = gen.const("indices", _`{}`)
gen.for(_`;${i}--;`, () => {
gen.let(item, _`${data}[${i}]`)
gen.if(wrongType, _`continue`)
if (itemTypes.length > 1) gen.if(_`typeof ${item} == "string"`, _`${item} += "_"`)
gen
.if(_`typeof ${indices}[${item}] == "number"`, () => {
gen.assign(j, _`${indices}[${item}]`)
cxt.error()
gen.assign(valid, false).break()
})
.code(_`${indices}[${item}] = ${i}`)
})
}
function loopN2(i: Name, j: Name): void {
const eql = useFunc(gen, equal)
const outer = gen.name("outer")
gen.label(outer).for(_`;${i}--;`, () =>
gen.for(_`${j} = ${i}; ${j}--;`, () =>
gen.if(_`${eql}(${data}[${i}], ${data}[${j}])`, () => {
cxt.error()
gen.assign(valid, false).break(outer)
})
)
)
}
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,312 | function loopN(i: Name, j: Name): void {
const item = gen.name("item")
const wrongType = checkDataTypes(itemTypes, item, it.opts.strictNumbers, DataType.Wrong)
const indices = gen.const("indices", _`{}`)
gen.for(_`;${i}--;`, () => {
gen.let(item, _`${data}[${i}]`)
gen.if(wrongType, _`continue`)
if (itemTypes.length > 1) gen.if(_`typeof ${item} == "string"`, _`${item} += "_"`)
gen
.if(_`typeof ${indices}[${item}] == "number"`, () => {
gen.assign(j, _`${indices}[${item}]`)
cxt.error()
gen.assign(valid, false).break()
})
.code(_`${indices}[${item}] = ${i}`)
})
} | class Name extends _CodeOrName {
readonly str: string
constructor(s: string) {
super()
if (!IDENTIFIER.test(s)) throw new Error("CodeGen: name must be a valid identifier")
this.str = s
}
toString(): string {
return this.str
}
emptyStr(): boolean {
return false
}
get names(): UsedNames {
return {[this.str]: 1}
}
} |
2,313 | function loopN2(i: Name, j: Name): void {
const eql = useFunc(gen, equal)
const outer = gen.name("outer")
gen.label(outer).for(_`;${i}--;`, () =>
gen.for(_`${j} = ${i}; ${j}--;`, () =>
gen.if(_`${eql}(${data}[${i}], ${data}[${j}])`, () => {
cxt.error()
gen.assign(valid, false).break(outer)
})
)
)
} | class Name extends _CodeOrName {
readonly str: string
constructor(s: string) {
super()
if (!IDENTIFIER.test(s)) throw new Error("CodeGen: name must be a valid identifier")
this.str = s
}
toString(): string {
return this.str
}
emptyStr(): boolean {
return false
}
get names(): UsedNames {
return {[this.str]: 1}
}
} |
2,314 | code(cxt: KeywordCxt) {
const {keyword, data, schemaCode, it} = cxt
const op = keyword === "maxLength" ? operators.GT : operators.LT
const len =
it.opts.unicode === false ? _`${data}.length` : _`${useFunc(cxt.gen, ucs2length)}(${data})`
cxt.fail$data(_`${len} ${op} ${schemaCode}`)
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,315 | code(cxt: KeywordCxt): void {
const {gen, schema: $ref, it} = cxt
const {baseId, schemaEnv: env, validateName, opts, self} = it
const {root} = env
if (($ref === "#" || $ref === "#/") && baseId === root.baseId) return callRootRef()
const schOrEnv = resolveRef.call(self, root, baseId, $ref)
if (schOrEnv === undefined) throw new MissingRefError(it.opts.uriResolver, baseId, $ref)
if (schOrEnv instanceof SchemaEnv) return callValidate(schOrEnv)
return inlineRefSchema(schOrEnv)
function callRootRef(): void {
if (env === root) return callRef(cxt, validateName, env, env.$async)
const rootName = gen.scopeValue("root", {ref: root})
return callRef(cxt, _`${rootName}.validate`, root, root.$async)
}
function callValidate(sch: SchemaEnv): void {
const v = getValidate(cxt, sch)
callRef(cxt, v, sch, sch.$async)
}
function inlineRefSchema(sch: AnySchema): void {
const schName = gen.scopeValue(
"schema",
opts.code.source === true ? {ref: sch, code: stringify(sch)} : {ref: sch}
)
const valid = gen.name("valid")
const schCxt = cxt.subschema(
{
schema: sch,
dataTypes: [],
schemaPath: nil,
topSchemaRef: schName,
errSchemaPath: $ref,
},
valid
)
cxt.mergeEvaluated(schCxt)
cxt.ok(valid)
}
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,316 | function callValidate(sch: SchemaEnv): void {
const v = getValidate(cxt, sch)
callRef(cxt, v, sch, sch.$async)
} | class SchemaEnv implements SchemaEnvArgs {
readonly schema: AnySchema
readonly schemaId?: "$id" | "id"
readonly root: SchemaEnv
baseId: string // TODO possibly, it should be readonly
schemaPath?: string
localRefs?: LocalRefs
readonly meta?: boolean
readonly $async?: boolean // true if the current schema is asynchronous.
readonly refs: SchemaRefs = {}
readonly dynamicAnchors: {[Ref in string]?: true} = {}
validate?: AnyValidateFunction
validateName?: ValueScopeName
serialize?: (data: unknown) => string
serializeName?: ValueScopeName
parse?: (data: string) => unknown
parseName?: ValueScopeName
constructor(env: SchemaEnvArgs) {
let schema: AnySchemaObject | undefined
if (typeof env.schema == "object") schema = env.schema
this.schema = env.schema
this.schemaId = env.schemaId
this.root = env.root || this
this.baseId = env.baseId ?? normalizeId(schema?.[env.schemaId || "$id"])
this.schemaPath = env.schemaPath
this.localRefs = env.localRefs
this.meta = env.meta
this.$async = schema?.$async
this.refs = {}
}
} |
2,317 | function inlineRefSchema(sch: AnySchema): void {
const schName = gen.scopeValue(
"schema",
opts.code.source === true ? {ref: sch, code: stringify(sch)} : {ref: sch}
)
const valid = gen.name("valid")
const schCxt = cxt.subschema(
{
schema: sch,
dataTypes: [],
schemaPath: nil,
topSchemaRef: schName,
errSchemaPath: $ref,
},
valid
)
cxt.mergeEvaluated(schCxt)
cxt.ok(valid)
} | type AnySchema = Schema | AsyncSchema |
2,318 | function getValidate(cxt: KeywordCxt, sch: SchemaEnv): Code {
const {gen} = cxt
return sch.validate
? gen.scopeValue("validate", {ref: sch.validate})
: _`${gen.scopeValue("wrapper", {ref: sch})}.validate`
} | class SchemaEnv implements SchemaEnvArgs {
readonly schema: AnySchema
readonly schemaId?: "$id" | "id"
readonly root: SchemaEnv
baseId: string // TODO possibly, it should be readonly
schemaPath?: string
localRefs?: LocalRefs
readonly meta?: boolean
readonly $async?: boolean // true if the current schema is asynchronous.
readonly refs: SchemaRefs = {}
readonly dynamicAnchors: {[Ref in string]?: true} = {}
validate?: AnyValidateFunction
validateName?: ValueScopeName
serialize?: (data: unknown) => string
serializeName?: ValueScopeName
parse?: (data: string) => unknown
parseName?: ValueScopeName
constructor(env: SchemaEnvArgs) {
let schema: AnySchemaObject | undefined
if (typeof env.schema == "object") schema = env.schema
this.schema = env.schema
this.schemaId = env.schemaId
this.root = env.root || this
this.baseId = env.baseId ?? normalizeId(schema?.[env.schemaId || "$id"])
this.schemaPath = env.schemaPath
this.localRefs = env.localRefs
this.meta = env.meta
this.$async = schema?.$async
this.refs = {}
}
} |
2,319 | function getValidate(cxt: KeywordCxt, sch: SchemaEnv): Code {
const {gen} = cxt
return sch.validate
? gen.scopeValue("validate", {ref: sch.validate})
: _`${gen.scopeValue("wrapper", {ref: sch})}.validate`
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,320 | function callRef(cxt: KeywordCxt, v: Code, sch?: SchemaEnv, $async?: boolean): void {
const {gen, it} = cxt
const {allErrors, schemaEnv: env, opts} = it
const passCxt = opts.passContext ? N.this : nil
if ($async) callAsyncRef()
else callSyncRef()
function callAsyncRef(): void {
if (!env.$async) throw new Error("async schema referenced by sync schema")
const valid = gen.let("valid")
gen.try(
() => {
gen.code(_`await ${callValidateCode(cxt, v, passCxt)}`)
addEvaluatedFrom(v) // TODO will not work with async, it has to be returned with the result
if (!allErrors) gen.assign(valid, true)
},
(e) => {
gen.if(_`!(${e} instanceof ${it.ValidationError as Name})`, () => gen.throw(e))
addErrorsFrom(e)
if (!allErrors) gen.assign(valid, false)
}
)
cxt.ok(valid)
}
function callSyncRef(): void {
cxt.result(
callValidateCode(cxt, v, passCxt),
() => addEvaluatedFrom(v),
() => addErrorsFrom(v)
)
}
function addErrorsFrom(source: Code): void {
const errs = _`${source}.errors`
gen.assign(N.vErrors, _`${N.vErrors} === null ? ${errs} : ${N.vErrors}.concat(${errs})`) // TODO tagged
gen.assign(N.errors, _`${N.vErrors}.length`)
}
function addEvaluatedFrom(source: Code): void {
if (!it.opts.unevaluated) return
const schEvaluated = sch?.validate?.evaluated
// TODO refactor
if (it.props !== true) {
if (schEvaluated && !schEvaluated.dynamicProps) {
if (schEvaluated.props !== undefined) {
it.props = mergeEvaluated.props(gen, schEvaluated.props, it.props)
}
} else {
const props = gen.var("props", _`${source}.evaluated.props`)
it.props = mergeEvaluated.props(gen, props, it.props, Name)
}
}
if (it.items !== true) {
if (schEvaluated && !schEvaluated.dynamicItems) {
if (schEvaluated.items !== undefined) {
it.items = mergeEvaluated.items(gen, schEvaluated.items, it.items)
}
} else {
const items = gen.var("items", _`${source}.evaluated.items`)
it.items = mergeEvaluated.items(gen, items, it.items, Name)
}
}
}
} | class SchemaEnv implements SchemaEnvArgs {
readonly schema: AnySchema
readonly schemaId?: "$id" | "id"
readonly root: SchemaEnv
baseId: string // TODO possibly, it should be readonly
schemaPath?: string
localRefs?: LocalRefs
readonly meta?: boolean
readonly $async?: boolean // true if the current schema is asynchronous.
readonly refs: SchemaRefs = {}
readonly dynamicAnchors: {[Ref in string]?: true} = {}
validate?: AnyValidateFunction
validateName?: ValueScopeName
serialize?: (data: unknown) => string
serializeName?: ValueScopeName
parse?: (data: string) => unknown
parseName?: ValueScopeName
constructor(env: SchemaEnvArgs) {
let schema: AnySchemaObject | undefined
if (typeof env.schema == "object") schema = env.schema
this.schema = env.schema
this.schemaId = env.schemaId
this.root = env.root || this
this.baseId = env.baseId ?? normalizeId(schema?.[env.schemaId || "$id"])
this.schemaPath = env.schemaPath
this.localRefs = env.localRefs
this.meta = env.meta
this.$async = schema?.$async
this.refs = {}
}
} |
2,321 | function callRef(cxt: KeywordCxt, v: Code, sch?: SchemaEnv, $async?: boolean): void {
const {gen, it} = cxt
const {allErrors, schemaEnv: env, opts} = it
const passCxt = opts.passContext ? N.this : nil
if ($async) callAsyncRef()
else callSyncRef()
function callAsyncRef(): void {
if (!env.$async) throw new Error("async schema referenced by sync schema")
const valid = gen.let("valid")
gen.try(
() => {
gen.code(_`await ${callValidateCode(cxt, v, passCxt)}`)
addEvaluatedFrom(v) // TODO will not work with async, it has to be returned with the result
if (!allErrors) gen.assign(valid, true)
},
(e) => {
gen.if(_`!(${e} instanceof ${it.ValidationError as Name})`, () => gen.throw(e))
addErrorsFrom(e)
if (!allErrors) gen.assign(valid, false)
}
)
cxt.ok(valid)
}
function callSyncRef(): void {
cxt.result(
callValidateCode(cxt, v, passCxt),
() => addEvaluatedFrom(v),
() => addErrorsFrom(v)
)
}
function addErrorsFrom(source: Code): void {
const errs = _`${source}.errors`
gen.assign(N.vErrors, _`${N.vErrors} === null ? ${errs} : ${N.vErrors}.concat(${errs})`) // TODO tagged
gen.assign(N.errors, _`${N.vErrors}.length`)
}
function addEvaluatedFrom(source: Code): void {
if (!it.opts.unevaluated) return
const schEvaluated = sch?.validate?.evaluated
// TODO refactor
if (it.props !== true) {
if (schEvaluated && !schEvaluated.dynamicProps) {
if (schEvaluated.props !== undefined) {
it.props = mergeEvaluated.props(gen, schEvaluated.props, it.props)
}
} else {
const props = gen.var("props", _`${source}.evaluated.props`)
it.props = mergeEvaluated.props(gen, props, it.props, Name)
}
}
if (it.items !== true) {
if (schEvaluated && !schEvaluated.dynamicItems) {
if (schEvaluated.items !== undefined) {
it.items = mergeEvaluated.items(gen, schEvaluated.items, it.items)
}
} else {
const items = gen.var("items", _`${source}.evaluated.items`)
it.items = mergeEvaluated.items(gen, items, it.items, Name)
}
}
}
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,322 | function callRef(cxt: KeywordCxt, v: Code, sch?: SchemaEnv, $async?: boolean): void {
const {gen, it} = cxt
const {allErrors, schemaEnv: env, opts} = it
const passCxt = opts.passContext ? N.this : nil
if ($async) callAsyncRef()
else callSyncRef()
function callAsyncRef(): void {
if (!env.$async) throw new Error("async schema referenced by sync schema")
const valid = gen.let("valid")
gen.try(
() => {
gen.code(_`await ${callValidateCode(cxt, v, passCxt)}`)
addEvaluatedFrom(v) // TODO will not work with async, it has to be returned with the result
if (!allErrors) gen.assign(valid, true)
},
(e) => {
gen.if(_`!(${e} instanceof ${it.ValidationError as Name})`, () => gen.throw(e))
addErrorsFrom(e)
if (!allErrors) gen.assign(valid, false)
}
)
cxt.ok(valid)
}
function callSyncRef(): void {
cxt.result(
callValidateCode(cxt, v, passCxt),
() => addEvaluatedFrom(v),
() => addErrorsFrom(v)
)
}
function addErrorsFrom(source: Code): void {
const errs = _`${source}.errors`
gen.assign(N.vErrors, _`${N.vErrors} === null ? ${errs} : ${N.vErrors}.concat(${errs})`) // TODO tagged
gen.assign(N.errors, _`${N.vErrors}.length`)
}
function addEvaluatedFrom(source: Code): void {
if (!it.opts.unevaluated) return
const schEvaluated = sch?.validate?.evaluated
// TODO refactor
if (it.props !== true) {
if (schEvaluated && !schEvaluated.dynamicProps) {
if (schEvaluated.props !== undefined) {
it.props = mergeEvaluated.props(gen, schEvaluated.props, it.props)
}
} else {
const props = gen.var("props", _`${source}.evaluated.props`)
it.props = mergeEvaluated.props(gen, props, it.props, Name)
}
}
if (it.items !== true) {
if (schEvaluated && !schEvaluated.dynamicItems) {
if (schEvaluated.items !== undefined) {
it.items = mergeEvaluated.items(gen, schEvaluated.items, it.items)
}
} else {
const items = gen.var("items", _`${source}.evaluated.items`)
it.items = mergeEvaluated.items(gen, items, it.items, Name)
}
}
}
} | type Code = _Code | Name |
2,323 | function addErrorsFrom(source: Code): void {
const errs = _`${source}.errors`
gen.assign(N.vErrors, _`${N.vErrors} === null ? ${errs} : ${N.vErrors}.concat(${errs})`) // TODO tagged
gen.assign(N.errors, _`${N.vErrors}.length`)
} | type Code = _Code | Name |
2,324 | function addEvaluatedFrom(source: Code): void {
if (!it.opts.unevaluated) return
const schEvaluated = sch?.validate?.evaluated
// TODO refactor
if (it.props !== true) {
if (schEvaluated && !schEvaluated.dynamicProps) {
if (schEvaluated.props !== undefined) {
it.props = mergeEvaluated.props(gen, schEvaluated.props, it.props)
}
} else {
const props = gen.var("props", _`${source}.evaluated.props`)
it.props = mergeEvaluated.props(gen, props, it.props, Name)
}
}
if (it.items !== true) {
if (schEvaluated && !schEvaluated.dynamicItems) {
if (schEvaluated.items !== undefined) {
it.items = mergeEvaluated.items(gen, schEvaluated.items, it.items)
}
} else {
const items = gen.var("items", _`${source}.evaluated.items`)
it.items = mergeEvaluated.items(gen, items, it.items, Name)
}
}
} | type Code = _Code | Name |
2,325 | code(cxt: KeywordCxt) {
const {gen, data, schema, parentSchema, it} = cxt
const {oneOf} = parentSchema
if (!it.opts.discriminator) {
throw new Error("discriminator: requires discriminator option")
}
const tagName = schema.propertyName
if (typeof tagName != "string") throw new Error("discriminator: requires propertyName")
if (schema.mapping) throw new Error("discriminator: mapping is not supported")
if (!oneOf) throw new Error("discriminator: requires oneOf keyword")
const valid = gen.let("valid", false)
const tag = gen.const("tag", _`${data}${getProperty(tagName)}`)
gen.if(
_`typeof ${tag} == "string"`,
() => validateMapping(),
() => cxt.error(false, {discrError: DiscrError.Tag, tag, tagName})
)
cxt.ok(valid)
function validateMapping(): void {
const mapping = getMapping()
gen.if(false)
for (const tagValue in mapping) {
gen.elseIf(_`${tag} === ${tagValue}`)
gen.assign(valid, applyTagSchema(mapping[tagValue]))
}
gen.else()
cxt.error(false, {discrError: DiscrError.Mapping, tag, tagName})
gen.endIf()
}
function applyTagSchema(schemaProp?: number): Name {
const _valid = gen.name("valid")
const schCxt = cxt.subschema({keyword: "oneOf", schemaProp}, _valid)
cxt.mergeEvaluated(schCxt, Name)
return _valid
}
function getMapping(): {[T in string]?: number} {
const oneOfMapping: {[T in string]?: number} = {}
const topRequired = hasRequired(parentSchema)
let tagRequired = true
for (let i = 0; i < oneOf.length; i++) {
let sch = oneOf[i]
if (sch?.$ref && !schemaHasRulesButRef(sch, it.self.RULES)) {
sch = resolveRef.call(it.self, it.schemaEnv.root, it.baseId, sch?.$ref)
if (sch instanceof SchemaEnv) sch = sch.schema
}
const propSch = sch?.properties?.[tagName]
if (typeof propSch != "object") {
throw new Error(
`discriminator: oneOf subschemas (or referenced schemas) must have "properties/${tagName}"`
)
}
tagRequired = tagRequired && (topRequired || hasRequired(sch))
addMappings(propSch, i)
}
if (!tagRequired) throw new Error(`discriminator: "${tagName}" must be required`)
return oneOfMapping
function hasRequired({required}: AnySchemaObject): boolean {
return Array.isArray(required) && required.includes(tagName)
}
function addMappings(sch: AnySchemaObject, i: number): void {
if (sch.const) {
addMapping(sch.const, i)
} else if (sch.enum) {
for (const tagValue of sch.enum) {
addMapping(tagValue, i)
}
} else {
throw new Error(`discriminator: "properties/${tagName}" must have "const" or "enum"`)
}
}
function addMapping(tagValue: unknown, i: number): void {
if (typeof tagValue != "string" || tagValue in oneOfMapping) {
throw new Error(`discriminator: "${tagName}" values must be unique strings`)
}
oneOfMapping[tagValue] = i
}
}
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,326 | function hasRequired({required}: AnySchemaObject): boolean {
return Array.isArray(required) && required.includes(tagName)
} | type AnySchemaObject = SchemaObject | AsyncSchema |
2,327 | function addMappings(sch: AnySchemaObject, i: number): void {
if (sch.const) {
addMapping(sch.const, i)
} else if (sch.enum) {
for (const tagValue of sch.enum) {
addMapping(tagValue, i)
}
} else {
throw new Error(`discriminator: "properties/${tagName}" must have "const" or "enum"`)
}
} | type AnySchemaObject = SchemaObject | AsyncSchema |
2,328 | function dynamicRef(cxt: KeywordCxt, ref: string): void {
const {gen, keyword, it} = cxt
if (ref[0] !== "#") throw new Error(`"${keyword}" only supports hash fragment reference`)
const anchor = ref.slice(1)
if (it.allErrors) {
_dynamicRef()
} else {
const valid = gen.let("valid", false)
_dynamicRef(valid)
cxt.ok(valid)
}
function _dynamicRef(valid?: Name): void {
// TODO the assumption here is that `recursiveRef: #` always points to the root
// of the schema object, which is not correct, because there may be $id that
// makes # point to it, and the target schema may not contain dynamic/recursiveAnchor.
// Because of that 2 tests in recursiveRef.json fail.
// This is a similar problem to #815 (`$id` doesn't alter resolution scope for `{ "$ref": "#" }`).
// (This problem is not tested in JSON-Schema-Test-Suite)
if (it.schemaEnv.root.dynamicAnchors[anchor]) {
const v = gen.let("_v", _`${N.dynamicAnchors}${getProperty(anchor)}`)
gen.if(v, _callRef(v, valid), _callRef(it.validateName, valid))
} else {
_callRef(it.validateName, valid)()
}
}
function _callRef(validate: Code, valid?: Name): () => void {
return valid
? () =>
gen.block(() => {
callRef(cxt, validate)
gen.let(valid, true)
})
: () => callRef(cxt, validate)
}
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,329 | function _dynamicRef(valid?: Name): void {
// TODO the assumption here is that `recursiveRef: #` always points to the root
// of the schema object, which is not correct, because there may be $id that
// makes # point to it, and the target schema may not contain dynamic/recursiveAnchor.
// Because of that 2 tests in recursiveRef.json fail.
// This is a similar problem to #815 (`$id` doesn't alter resolution scope for `{ "$ref": "#" }`).
// (This problem is not tested in JSON-Schema-Test-Suite)
if (it.schemaEnv.root.dynamicAnchors[anchor]) {
const v = gen.let("_v", _`${N.dynamicAnchors}${getProperty(anchor)}`)
gen.if(v, _callRef(v, valid), _callRef(it.validateName, valid))
} else {
_callRef(it.validateName, valid)()
}
} | class Name extends _CodeOrName {
readonly str: string
constructor(s: string) {
super()
if (!IDENTIFIER.test(s)) throw new Error("CodeGen: name must be a valid identifier")
this.str = s
}
toString(): string {
return this.str
}
emptyStr(): boolean {
return false
}
get names(): UsedNames {
return {[this.str]: 1}
}
} |
2,330 | function _callRef(validate: Code, valid?: Name): () => void {
return valid
? () =>
gen.block(() => {
callRef(cxt, validate)
gen.let(valid, true)
})
: () => callRef(cxt, validate)
} | class Name extends _CodeOrName {
readonly str: string
constructor(s: string) {
super()
if (!IDENTIFIER.test(s)) throw new Error("CodeGen: name must be a valid identifier")
this.str = s
}
toString(): string {
return this.str
}
emptyStr(): boolean {
return false
}
get names(): UsedNames {
return {[this.str]: 1}
}
} |
2,331 | function _callRef(validate: Code, valid?: Name): () => void {
return valid
? () =>
gen.block(() => {
callRef(cxt, validate)
gen.let(valid, true)
})
: () => callRef(cxt, validate)
} | type Code = _Code | Name |
2,332 | function dynamicAnchor(cxt: KeywordCxt, anchor: string): void {
const {gen, it} = cxt
it.schemaEnv.root.dynamicAnchors[anchor] = true
const v = _`${N.dynamicAnchors}${getProperty(anchor)}`
const validate = it.errSchemaPath === "#" ? it.validateName : _getValidate(cxt)
gen.if(_`!${v}`, () => gen.assign(v, validate))
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,333 | function _getValidate(cxt: KeywordCxt): Code {
const {schemaEnv, schema, self} = cxt.it
const {root, baseId, localRefs, meta} = schemaEnv.root
const {schemaId} = self.opts
const sch = new SchemaEnv({schema, schemaId, root, baseId, localRefs, meta})
compileSchema.call(self, sch)
return getValidate(cxt, sch)
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,334 | code(cxt: KeywordCxt) {
const {gen, schema, it} = cxt
if (alwaysValidSchema(it, schema)) {
cxt.fail()
return
}
const valid = gen.name("valid")
cxt.subschema(
{
keyword: "not",
compositeRule: true,
createErrors: false,
allErrors: false,
},
valid
)
cxt.failResult(
valid,
() => cxt.reset(),
() => cxt.error()
)
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,335 | code(cxt: KeywordCxt) {
const {schema, it} = cxt
if (Array.isArray(schema)) return validateTuple(cxt, "additionalItems", schema)
it.items = true
if (alwaysValidSchema(it, schema)) return
cxt.ok(validateArray(cxt))
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,336 | function validateTuple(
cxt: KeywordCxt,
extraItems: string,
schArr: AnySchema[] = cxt.schema
): void {
const {gen, parentSchema, data, keyword, it} = cxt
checkStrictTuple(parentSchema)
if (it.opts.unevaluated && schArr.length && it.items !== true) {
it.items = mergeEvaluated.items(gen, schArr.length, it.items)
}
const valid = gen.name("valid")
const len = gen.const("len", _`${data}.length`)
schArr.forEach((sch: AnySchema, i: number) => {
if (alwaysValidSchema(it, sch)) return
gen.if(_`${len} > ${i}`, () =>
cxt.subschema(
{
keyword,
schemaProp: i,
dataProp: i,
},
valid
)
)
cxt.ok(valid)
})
function checkStrictTuple(sch: AnySchemaObject): void {
const {opts, errSchemaPath} = it
const l = schArr.length
const fullTuple = l === sch.minItems && (l === sch.maxItems || sch[extraItems] === false)
if (opts.strictTuples && !fullTuple) {
const msg = `"${keyword}" is ${l}-tuple, but minItems or maxItems/${extraItems} are not specified or different at path "${errSchemaPath}"`
checkStrictMode(it, msg, opts.strictTuples)
}
}
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,337 | (sch: AnySchema, i: number) => {
if (alwaysValidSchema(it, sch)) return
gen.if(_`${len} > ${i}`, () =>
cxt.subschema(
{
keyword,
schemaProp: i,
dataProp: i,
},
valid
)
)
cxt.ok(valid)
} | type AnySchema = Schema | AsyncSchema |
2,338 | function checkStrictTuple(sch: AnySchemaObject): void {
const {opts, errSchemaPath} = it
const l = schArr.length
const fullTuple = l === sch.minItems && (l === sch.maxItems || sch[extraItems] === false)
if (opts.strictTuples && !fullTuple) {
const msg = `"${keyword}" is ${l}-tuple, but minItems or maxItems/${extraItems} are not specified or different at path "${errSchemaPath}"`
checkStrictMode(it, msg, opts.strictTuples)
}
} | type AnySchemaObject = SchemaObject | AsyncSchema |
2,339 | code(cxt: KeywordCxt) {
const [propDeps, schDeps] = splitDependencies(cxt)
validatePropertyDeps(cxt, propDeps)
validateSchemaDeps(cxt, schDeps)
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,340 | function splitDependencies({schema}: KeywordCxt): [PropertyDependencies, SchemaDependencies] {
const propertyDeps: PropertyDependencies = {}
const schemaDeps: SchemaDependencies = {}
for (const key in schema) {
if (key === "__proto__") continue
const deps = Array.isArray(schema[key]) ? propertyDeps : schemaDeps
deps[key] = schema[key]
}
return [propertyDeps, schemaDeps]
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,341 | function validatePropertyDeps(
cxt: KeywordCxt,
propertyDeps: {[K in string]?: string[]} = cxt.schema
): void {
const {gen, data, it} = cxt
if (Object.keys(propertyDeps).length === 0) return
const missing = gen.let("missing")
for (const prop in propertyDeps) {
const deps = propertyDeps[prop] as string[]
if (deps.length === 0) continue
const hasProperty = propertyInData(gen, data, prop, it.opts.ownProperties)
cxt.setParams({
property: prop,
depsCount: deps.length,
deps: deps.join(", "),
})
if (it.allErrors) {
gen.if(hasProperty, () => {
for (const depProp of deps) {
checkReportMissingProp(cxt, depProp)
}
})
} else {
gen.if(_`${hasProperty} && (${checkMissingProp(cxt, deps, missing)})`)
reportMissingProp(cxt, missing)
gen.else()
}
}
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,342 | function validateSchemaDeps(cxt: KeywordCxt, schemaDeps: SchemaMap = cxt.schema): void {
const {gen, data, keyword, it} = cxt
const valid = gen.name("valid")
for (const prop in schemaDeps) {
if (alwaysValidSchema(it, schemaDeps[prop] as AnySchema)) continue
gen.if(
propertyInData(gen, data, prop, it.opts.ownProperties),
() => {
const schCxt = cxt.subschema({keyword, schemaProp: prop}, valid)
cxt.mergeValidEvaluated(schCxt, valid)
},
() => gen.var(valid, true) // TODO var
)
cxt.ok(valid)
}
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,343 | function validateSchemaDeps(cxt: KeywordCxt, schemaDeps: SchemaMap = cxt.schema): void {
const {gen, data, keyword, it} = cxt
const valid = gen.name("valid")
for (const prop in schemaDeps) {
if (alwaysValidSchema(it, schemaDeps[prop] as AnySchema)) continue
gen.if(
propertyInData(gen, data, prop, it.opts.ownProperties),
() => {
const schCxt = cxt.subschema({keyword, schemaProp: prop}, valid)
cxt.mergeValidEvaluated(schCxt, valid)
},
() => gen.var(valid, true) // TODO var
)
cxt.ok(valid)
}
} | type SchemaMap = {[Key in string]?: AnySchema} |
2,344 | code(cxt: KeywordCxt) {
const {gen, schema, data, parentSchema, it} = cxt
const {opts} = it
const patterns = allSchemaProperties(schema)
const alwaysValidPatterns = patterns.filter((p) =>
alwaysValidSchema(it, schema[p] as AnySchema)
)
if (
patterns.length === 0 ||
(alwaysValidPatterns.length === patterns.length &&
(!it.opts.unevaluated || it.props === true))
) {
return
}
const checkProperties =
opts.strictSchema && !opts.allowMatchingProperties && parentSchema.properties
const valid = gen.name("valid")
if (it.props !== true && !(it.props instanceof Name)) {
it.props = evaluatedPropsToName(gen, it.props)
}
const {props} = it
validatePatternProperties()
function validatePatternProperties(): void {
for (const pat of patterns) {
if (checkProperties) checkMatchingProperties(pat)
if (it.allErrors) {
validateProperties(pat)
} else {
gen.var(valid, true) // TODO var
validateProperties(pat)
gen.if(valid)
}
}
}
function checkMatchingProperties(pat: string): void {
for (const prop in checkProperties) {
if (new RegExp(pat).test(prop)) {
checkStrictMode(
it,
`property ${prop} matches pattern ${pat} (use allowMatchingProperties)`
)
}
}
}
function validateProperties(pat: string): void {
gen.forIn("key", data, (key) => {
gen.if(_`${usePattern(cxt, pat)}.test(${key})`, () => {
const alwaysValid = alwaysValidPatterns.includes(pat)
if (!alwaysValid) {
cxt.subschema(
{
keyword: "patternProperties",
schemaProp: pat,
dataProp: key,
dataPropType: Type.Str,
},
valid
)
}
if (it.opts.unevaluated && props !== true) {
gen.assign(_`${props}[${key}]`, true)
} else if (!alwaysValid && !it.allErrors) {
// can short-circuit if `unevaluatedProperties` is not supported (opts.next === false)
// or if all properties were evaluated (props === true)
gen.if(not(valid), () => gen.break())
}
})
})
}
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,345 | code(cxt: KeywordCxt) {
const {parentSchema, it} = cxt
const {items} = parentSchema
if (!Array.isArray(items)) {
checkStrictMode(it, '"additionalItems" is ignored when "items" is not an array of schemas')
return
}
validateAdditionalItems(cxt, items)
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,346 | function validateAdditionalItems(cxt: KeywordCxt, items: AnySchema[]): void {
const {gen, schema, data, keyword, it} = cxt
it.items = true
const len = gen.const("len", _`${data}.length`)
if (schema === false) {
cxt.setParams({len: items.length})
cxt.pass(_`${len} <= ${items.length}`)
} else if (typeof schema == "object" && !alwaysValidSchema(it, schema)) {
const valid = gen.var("valid", _`${len} <= ${items.length}`) // TODO var
gen.if(not(valid), () => validateItems(valid))
cxt.ok(valid)
}
function validateItems(valid: Name): void {
gen.forRange("i", items.length, len, (i) => {
cxt.subschema({keyword, dataProp: i, dataPropType: Type.Num}, valid)
if (!it.allErrors) gen.if(not(valid), () => gen.break())
})
}
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,347 | function validateItems(valid: Name): void {
gen.forRange("i", items.length, len, (i) => {
cxt.subschema({keyword, dataProp: i, dataPropType: Type.Num}, valid)
if (!it.allErrors) gen.if(not(valid), () => gen.break())
})
} | class Name extends _CodeOrName {
readonly str: string
constructor(s: string) {
super()
if (!IDENTIFIER.test(s)) throw new Error("CodeGen: name must be a valid identifier")
this.str = s
}
toString(): string {
return this.str
}
emptyStr(): boolean {
return false
}
get names(): UsedNames {
return {[this.str]: 1}
}
} |
2,348 | code({keyword, parentSchema, it}: KeywordCxt) {
if (parentSchema.if === undefined) checkStrictMode(it, `"${keyword}" without "if" is ignored`)
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,349 | (key: Name) => {
if (!props.length && !patProps.length) additionalPropertyCode(key)
else gen.if(isAdditional(key), () => additionalPropertyCode(key))
} | class Name extends _CodeOrName {
readonly str: string
constructor(s: string) {
super()
if (!IDENTIFIER.test(s)) throw new Error("CodeGen: name must be a valid identifier")
this.str = s
}
toString(): string {
return this.str
}
emptyStr(): boolean {
return false
}
get names(): UsedNames {
return {[this.str]: 1}
}
} |
2,350 | function isAdditional(key: Name): Code {
let definedProp: Code
if (props.length > 8) {
// TODO maybe an option instead of hard-coded 8?
const propsSchema = schemaRefOrVal(it, parentSchema.properties, "properties")
definedProp = isOwnProperty(gen, propsSchema as Code, key)
} else if (props.length) {
definedProp = or(...props.map((p) => _`${key} === ${p}`))
} else {
definedProp = nil
}
if (patProps.length) {
definedProp = or(definedProp, ...patProps.map((p) => _`${usePattern(cxt, p)}.test(${key})`))
}
return not(definedProp)
} | class Name extends _CodeOrName {
readonly str: string
constructor(s: string) {
super()
if (!IDENTIFIER.test(s)) throw new Error("CodeGen: name must be a valid identifier")
this.str = s
}
toString(): string {
return this.str
}
emptyStr(): boolean {
return false
}
get names(): UsedNames {
return {[this.str]: 1}
}
} |
2,351 | function deleteAdditional(key: Name): void {
gen.code(_`delete ${data}[${key}]`)
} | class Name extends _CodeOrName {
readonly str: string
constructor(s: string) {
super()
if (!IDENTIFIER.test(s)) throw new Error("CodeGen: name must be a valid identifier")
this.str = s
}
toString(): string {
return this.str
}
emptyStr(): boolean {
return false
}
get names(): UsedNames {
return {[this.str]: 1}
}
} |
2,352 | function additionalPropertyCode(key: Name): void {
if (opts.removeAdditional === "all" || (opts.removeAdditional && schema === false)) {
deleteAdditional(key)
return
}
if (schema === false) {
cxt.setParams({additionalProperty: key})
cxt.error()
if (!allErrors) gen.break()
return
}
if (typeof schema == "object" && !alwaysValidSchema(it, schema)) {
const valid = gen.name("valid")
if (opts.removeAdditional === "failing") {
applyAdditionalSchema(key, valid, false)
gen.if(not(valid), () => {
cxt.reset()
deleteAdditional(key)
})
} else {
applyAdditionalSchema(key, valid)
if (!allErrors) gen.if(not(valid), () => gen.break())
}
}
} | class Name extends _CodeOrName {
readonly str: string
constructor(s: string) {
super()
if (!IDENTIFIER.test(s)) throw new Error("CodeGen: name must be a valid identifier")
this.str = s
}
toString(): string {
return this.str
}
emptyStr(): boolean {
return false
}
get names(): UsedNames {
return {[this.str]: 1}
}
} |
2,353 | function applyAdditionalSchema(key: Name, valid: Name, errors?: false): void {
const subschema: SubschemaArgs = {
keyword: "additionalProperties",
dataProp: key,
dataPropType: Type.Str,
}
if (errors === false) {
Object.assign(subschema, {
compositeRule: true,
createErrors: false,
allErrors: false,
})
}
cxt.subschema(subschema, valid)
} | class Name extends _CodeOrName {
readonly str: string
constructor(s: string) {
super()
if (!IDENTIFIER.test(s)) throw new Error("CodeGen: name must be a valid identifier")
this.str = s
}
toString(): string {
return this.str
}
emptyStr(): boolean {
return false
}
get names(): UsedNames {
return {[this.str]: 1}
}
} |
2,354 | code(cxt: KeywordCxt) {
const {gen, schema, data, it} = cxt
if (alwaysValidSchema(it, schema)) return
const valid = gen.name("valid")
gen.forIn("key", data, (key) => {
cxt.setParams({propertyName: key})
cxt.subschema(
{
keyword: "propertyNames",
data: key,
dataTypes: ["string"],
propertyName: key,
compositeRule: true,
},
valid
)
gen.if(not(valid), () => {
cxt.error(true)
if (!it.allErrors) gen.break()
})
})
cxt.ok(valid)
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,355 | code(cxt: KeywordCxt) {
const {schema, parentSchema, it} = cxt
const {prefixItems} = parentSchema
it.items = true
if (alwaysValidSchema(it, schema)) return
if (prefixItems) validateAdditionalItems(cxt, prefixItems)
else cxt.ok(validateArray(cxt))
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,356 | code(cxt: KeywordCxt) {
const {gen, schema, parentSchema, it} = cxt
/* istanbul ignore if */
if (!Array.isArray(schema)) throw new Error("ajv implementation error")
if (it.opts.discriminator && parentSchema.discriminator) return
const schArr: AnySchema[] = schema
const valid = gen.let("valid", false)
const passing = gen.let("passing", null)
const schValid = gen.name("_valid")
cxt.setParams({passing})
// TODO possibly fail straight away (with warning or exception) if there are two empty always valid schemas
gen.block(validateOneOf)
cxt.result(
valid,
() => cxt.reset(),
() => cxt.error(true)
)
function validateOneOf(): void {
schArr.forEach((sch: AnySchema, i: number) => {
let schCxt: SchemaCxt | undefined
if (alwaysValidSchema(it, sch)) {
gen.var(schValid, true)
} else {
schCxt = cxt.subschema(
{
keyword: "oneOf",
schemaProp: i,
compositeRule: true,
},
schValid
)
}
if (i > 0) {
gen
.if(_`${schValid} && ${valid}`)
.assign(valid, false)
.assign(passing, _`[${passing}, ${i}]`)
.else()
}
gen.if(schValid, () => {
gen.assign(valid, true)
gen.assign(passing, i)
if (schCxt) cxt.mergeEvaluated(schCxt, Name)
})
})
}
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,357 | (sch: AnySchema, i: number) => {
let schCxt: SchemaCxt | undefined
if (alwaysValidSchema(it, sch)) {
gen.var(schValid, true)
} else {
schCxt = cxt.subschema(
{
keyword: "oneOf",
schemaProp: i,
compositeRule: true,
},
schValid
)
}
if (i > 0) {
gen
.if(_`${schValid} && ${valid}`)
.assign(valid, false)
.assign(passing, _`[${passing}, ${i}]`)
.else()
}
gen.if(schValid, () => {
gen.assign(valid, true)
gen.assign(passing, i)
if (schCxt) cxt.mergeEvaluated(schCxt, Name)
})
} | type AnySchema = Schema | AsyncSchema |
2,358 | code(cxt: KeywordCxt) {
const {gen, parentSchema, it} = cxt
if (parentSchema.then === undefined && parentSchema.else === undefined) {
checkStrictMode(it, '"if" without "then" and "else" is ignored')
}
const hasThen = hasSchema(it, "then")
const hasElse = hasSchema(it, "else")
if (!hasThen && !hasElse) return
const valid = gen.let("valid", true)
const schValid = gen.name("_valid")
validateIf()
cxt.reset()
if (hasThen && hasElse) {
const ifClause = gen.let("ifClause")
cxt.setParams({ifClause})
gen.if(schValid, validateClause("then", ifClause), validateClause("else", ifClause))
} else if (hasThen) {
gen.if(schValid, validateClause("then"))
} else {
gen.if(not(schValid), validateClause("else"))
}
cxt.pass(valid, () => cxt.error(true))
function validateIf(): void {
const schCxt = cxt.subschema(
{
keyword: "if",
compositeRule: true,
createErrors: false,
allErrors: false,
},
schValid
)
cxt.mergeEvaluated(schCxt)
}
function validateClause(keyword: string, ifClause?: Name): () => void {
return () => {
const schCxt = cxt.subschema({keyword}, schValid)
gen.assign(valid, schValid)
cxt.mergeValidEvaluated(schCxt, valid)
if (ifClause) gen.assign(ifClause, _`${keyword}`)
else cxt.setParams({ifClause: keyword})
}
}
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,359 | function hasSchema(it: SchemaObjCxt, keyword: string): boolean {
const schema = it.schema[keyword]
return schema !== undefined && !alwaysValidSchema(it, schema)
} | interface SchemaObjCxt extends SchemaCxt {
readonly schema: AnySchemaObject
} |
2,360 | code(cxt: KeywordCxt) {
const {gen, schema, it} = cxt
/* istanbul ignore if */
if (!Array.isArray(schema)) throw new Error("ajv implementation error")
const valid = gen.name("valid")
schema.forEach((sch: AnySchema, i: number) => {
if (alwaysValidSchema(it, sch)) return
const schCxt = cxt.subschema({keyword: "allOf", schemaProp: i}, valid)
cxt.ok(valid)
cxt.mergeEvaluated(schCxt)
})
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,361 | (sch: AnySchema, i: number) => {
if (alwaysValidSchema(it, sch)) return
const schCxt = cxt.subschema({keyword: "allOf", schemaProp: i}, valid)
cxt.ok(valid)
cxt.mergeEvaluated(schCxt)
} | type AnySchema = Schema | AsyncSchema |
2,362 | code(cxt: KeywordCxt) {
const {gen, schema, parentSchema, data, it} = cxt
if (it.opts.removeAdditional === "all" && parentSchema.additionalProperties === undefined) {
apDef.code(new KeywordCxt(it, apDef, "additionalProperties"))
}
const allProps = allSchemaProperties(schema)
for (const prop of allProps) {
it.definedProperties.add(prop)
}
if (it.opts.unevaluated && allProps.length && it.props !== true) {
it.props = mergeEvaluated.props(gen, toHash(allProps), it.props)
}
const properties = allProps.filter((p) => !alwaysValidSchema(it, schema[p]))
if (properties.length === 0) return
const valid = gen.name("valid")
for (const prop of properties) {
if (hasDefault(prop)) {
applyPropertySchema(prop)
} else {
gen.if(propertyInData(gen, data, prop, it.opts.ownProperties))
applyPropertySchema(prop)
if (!it.allErrors) gen.else().var(valid, true)
gen.endIf()
}
cxt.it.definedProperties.add(prop)
cxt.ok(valid)
}
function hasDefault(prop: string): boolean | undefined {
return it.opts.useDefaults && !it.compositeRule && schema[prop].default !== undefined
}
function applyPropertySchema(prop: string): void {
cxt.subschema(
{
keyword: "properties",
schemaProp: prop,
dataProp: prop,
},
valid
)
}
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,363 | code(cxt: KeywordCxt) {
const {gen, schema, parentSchema, data, it} = cxt
let min: number
let max: number | undefined
const {minContains, maxContains} = parentSchema
if (it.opts.next) {
min = minContains === undefined ? 1 : minContains
max = maxContains
} else {
min = 1
}
const len = gen.const("len", _`${data}.length`)
cxt.setParams({min, max})
if (max === undefined && min === 0) {
checkStrictMode(it, `"minContains" == 0 without "maxContains": "contains" keyword ignored`)
return
}
if (max !== undefined && min > max) {
checkStrictMode(it, `"minContains" > "maxContains" is always invalid`)
cxt.fail()
return
}
if (alwaysValidSchema(it, schema)) {
let cond = _`${len} >= ${min}`
if (max !== undefined) cond = _`${cond} && ${len} <= ${max}`
cxt.pass(cond)
return
}
it.items = true
const valid = gen.name("valid")
if (max === undefined && min === 1) {
validateItems(valid, () => gen.if(valid, () => gen.break()))
} else if (min === 0) {
gen.let(valid, true)
if (max !== undefined) gen.if(_`${data}.length > 0`, validateItemsWithCount)
} else {
gen.let(valid, false)
validateItemsWithCount()
}
cxt.result(valid, () => cxt.reset())
function validateItemsWithCount(): void {
const schValid = gen.name("_valid")
const count = gen.let("count", 0)
validateItems(schValid, () => gen.if(schValid, () => checkLimits(count)))
}
function validateItems(_valid: Name, block: () => void): void {
gen.forRange("i", 0, len, (i) => {
cxt.subschema(
{
keyword: "contains",
dataProp: i,
dataPropType: Type.Num,
compositeRule: true,
},
_valid
)
block()
})
}
function checkLimits(count: Name): void {
gen.code(_`${count}++`)
if (max === undefined) {
gen.if(_`${count} >= ${min}`, () => gen.assign(valid, true).break())
} else {
gen.if(_`${count} > ${max}`, () => gen.assign(valid, false).break())
if (min === 1) gen.assign(valid, true)
else gen.if(_`${count} >= ${min}`, () => gen.assign(valid, true))
}
}
} | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,364 | function validateItems(_valid: Name, block: () => void): void {
gen.forRange("i", 0, len, (i) => {
cxt.subschema(
{
keyword: "contains",
dataProp: i,
dataPropType: Type.Num,
compositeRule: true,
},
_valid
)
block()
})
} | class Name extends _CodeOrName {
readonly str: string
constructor(s: string) {
super()
if (!IDENTIFIER.test(s)) throw new Error("CodeGen: name must be a valid identifier")
this.str = s
}
toString(): string {
return this.str
}
emptyStr(): boolean {
return false
}
get names(): UsedNames {
return {[this.str]: 1}
}
} |
2,365 | function checkLimits(count: Name): void {
gen.code(_`${count}++`)
if (max === undefined) {
gen.if(_`${count} >= ${min}`, () => gen.assign(valid, true).break())
} else {
gen.if(_`${count} > ${max}`, () => gen.assign(valid, false).break())
if (min === 1) gen.assign(valid, true)
else gen.if(_`${count} >= ${min}`, () => gen.assign(valid, true))
}
} | class Name extends _CodeOrName {
readonly str: string
constructor(s: string) {
super()
if (!IDENTIFIER.test(s)) throw new Error("CodeGen: name must be a valid identifier")
this.str = s
}
toString(): string {
return this.str
}
emptyStr(): boolean {
return false
}
get names(): UsedNames {
return {[this.str]: 1}
}
} |
2,366 | function addMetaSchema2019(this: Ajv, $data?: boolean): Ajv {
;[
metaSchema,
applicator,
content,
core,
with$data(this, format),
metadata,
with$data(this, validation),
].forEach((sch) => this.addMetaSchema(sch, undefined, false))
return this
function with$data(ajv: Ajv, sch: AnySchemaObject): AnySchemaObject {
return $data ? ajv.$dataMetaSchema(sch, META_SUPPORT_DATA) : sch
}
} | class Ajv {
opts: InstanceOptions
errors?: ErrorObject[] | null // errors from the last validation
logger: Logger
// shared external scope values for compiled functions
readonly scope: ValueScope
readonly schemas: {[Key in string]?: SchemaEnv} = {}
readonly refs: {[Ref in string]?: SchemaEnv | string} = {}
readonly formats: {[Name in string]?: AddedFormat} = {}
readonly RULES: ValidationRules
readonly _compilations: Set<SchemaEnv> = new Set()
private readonly _loading: {[Ref in string]?: Promise<AnySchemaObject>} = {}
private readonly _cache: Map<AnySchema, SchemaEnv> = new Map()
private readonly _metaOpts: InstanceOptions
static ValidationError = ValidationError
static MissingRefError = MissingRefError
constructor(opts: Options = {}) {
opts = this.opts = {...opts, ...requiredOptions(opts)}
const {es5, lines} = this.opts.code
this.scope = new ValueScope({scope: {}, prefixes: EXT_SCOPE_NAMES, es5, lines})
this.logger = getLogger(opts.logger)
const formatOpt = opts.validateFormats
opts.validateFormats = false
this.RULES = getRules()
checkOptions.call(this, removedOptions, opts, "NOT SUPPORTED")
checkOptions.call(this, deprecatedOptions, opts, "DEPRECATED", "warn")
this._metaOpts = getMetaSchemaOptions.call(this)
if (opts.formats) addInitialFormats.call(this)
this._addVocabularies()
this._addDefaultMetaSchema()
if (opts.keywords) addInitialKeywords.call(this, opts.keywords)
if (typeof opts.meta == "object") this.addMetaSchema(opts.meta)
addInitialSchemas.call(this)
opts.validateFormats = formatOpt
}
_addVocabularies(): void {
this.addKeyword("$async")
}
_addDefaultMetaSchema(): void {
const {$data, meta, schemaId} = this.opts
let _dataRefSchema: SchemaObject = $dataRefSchema
if (schemaId === "id") {
_dataRefSchema = {...$dataRefSchema}
_dataRefSchema.id = _dataRefSchema.$id
delete _dataRefSchema.$id
}
if (meta && $data) this.addMetaSchema(_dataRefSchema, _dataRefSchema[schemaId], false)
}
defaultMeta(): string | AnySchemaObject | undefined {
const {meta, schemaId} = this.opts
return (this.opts.defaultMeta = typeof meta == "object" ? meta[schemaId] || meta : undefined)
}
// Validate data using schema
// AnySchema will be compiled and cached using schema itself as a key for Map
validate(schema: Schema | string, data: unknown): boolean
validate(schemaKeyRef: AnySchema | string, data: unknown): boolean | Promise<unknown>
validate<T>(schema: Schema | JSONSchemaType<T> | string, data: unknown): data is T
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
validate<T>(schema: JTDSchemaType<T>, data: unknown): data is T
// This overload is only intended for typescript inference, the first
// argument prevents manual type annotation from matching this overload
validate<N extends never, T extends SomeJTDSchemaType>(
schema: T,
data: unknown
): data is JTDDataType<T>
validate<T>(schema: AsyncSchema, data: unknown | T): Promise<T>
validate<T>(schemaKeyRef: AnySchema | string, data: unknown): data is T | Promise<T>
validate<T>(
schemaKeyRef: AnySchema | string, // key, ref or schema object
data: unknown | T // to be validated
): boolean | Promise<T> {
let v: AnyValidateFunction | undefined
if (typeof schemaKeyRef == "string") {
v = this.getSchema<T>(schemaKeyRef)
if (!v) throw new Error(`no schema with key or ref "${schemaKeyRef}"`)
} else {
v = this.compile<T>(schemaKeyRef)
}
const valid = v(data)
if (!("$async" in v)) this.errors = v.errors
return valid
}
// Create validation function for passed schema
// _meta: true if schema is a meta-schema. Used internally to compile meta schemas of user-defined keywords.
compile<T = unknown>(schema: Schema | JSONSchemaType<T>, _meta?: boolean): ValidateFunction<T>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compile<T = unknown>(schema: JTDSchemaType<T>, _meta?: boolean): ValidateFunction<T>
// This overload is only intended for typescript inference, the first
// argument prevents manual type annotation from matching this overload
compile<N extends never, T extends SomeJTDSchemaType>(
schema: T,
_meta?: boolean
): ValidateFunction<JTDDataType<T>>
compile<T = unknown>(schema: AsyncSchema, _meta?: boolean): AsyncValidateFunction<T>
compile<T = unknown>(schema: AnySchema, _meta?: boolean): AnyValidateFunction<T>
compile<T = unknown>(schema: AnySchema, _meta?: boolean): AnyValidateFunction<T> {
const sch = this._addSchema(schema, _meta)
return (sch.validate || this._compileSchemaEnv(sch)) as AnyValidateFunction<T>
}
// Creates validating function for passed schema with asynchronous loading of missing schemas.
// `loadSchema` option should be a function that accepts schema uri and returns promise that resolves with the schema.
// TODO allow passing schema URI
// meta - optional true to compile meta-schema
compileAsync<T = unknown>(
schema: SchemaObject | JSONSchemaType<T>,
_meta?: boolean
): Promise<ValidateFunction<T>>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileAsync<T = unknown>(schema: JTDSchemaType<T>, _meta?: boolean): Promise<ValidateFunction<T>>
compileAsync<T = unknown>(schema: AsyncSchema, meta?: boolean): Promise<AsyncValidateFunction<T>>
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileAsync<T = unknown>(
schema: AnySchemaObject,
meta?: boolean
): Promise<AnyValidateFunction<T>>
compileAsync<T = unknown>(
schema: AnySchemaObject,
meta?: boolean
): Promise<AnyValidateFunction<T>> {
if (typeof this.opts.loadSchema != "function") {
throw new Error("options.loadSchema should be a function")
}
const {loadSchema} = this.opts
return runCompileAsync.call(this, schema, meta)
async function runCompileAsync(
this: Ajv,
_schema: AnySchemaObject,
_meta?: boolean
): Promise<AnyValidateFunction> {
await loadMetaSchema.call(this, _schema.$schema)
const sch = this._addSchema(_schema, _meta)
return sch.validate || _compileAsync.call(this, sch)
}
async function loadMetaSchema(this: Ajv, $ref?: string): Promise<void> {
if ($ref && !this.getSchema($ref)) {
await runCompileAsync.call(this, {$ref}, true)
}
}
async function _compileAsync(this: Ajv, sch: SchemaEnv): Promise<AnyValidateFunction> {
try {
return this._compileSchemaEnv(sch)
} catch (e) {
if (!(e instanceof MissingRefError)) throw e
checkLoaded.call(this, e)
await loadMissingSchema.call(this, e.missingSchema)
return _compileAsync.call(this, sch)
}
}
function checkLoaded(this: Ajv, {missingSchema: ref, missingRef}: MissingRefError): void {
if (this.refs[ref]) {
throw new Error(`AnySchema ${ref} is loaded but ${missingRef} cannot be resolved`)
}
}
async function loadMissingSchema(this: Ajv, ref: string): Promise<void> {
const _schema = await _loadSchema.call(this, ref)
if (!this.refs[ref]) await loadMetaSchema.call(this, _schema.$schema)
if (!this.refs[ref]) this.addSchema(_schema, ref, meta)
}
async function _loadSchema(this: Ajv, ref: string): Promise<AnySchemaObject> {
const p = this._loading[ref]
if (p) return p
try {
return await (this._loading[ref] = loadSchema(ref))
} finally {
delete this._loading[ref]
}
}
}
// Adds schema to the instance
addSchema(
schema: AnySchema | AnySchema[], // If array is passed, `key` will be ignored
key?: string, // Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
_meta?: boolean, // true if schema is a meta-schema. Used internally, addMetaSchema should be used instead.
_validateSchema = this.opts.validateSchema // false to skip schema validation. Used internally, option validateSchema should be used instead.
): Ajv {
if (Array.isArray(schema)) {
for (const sch of schema) this.addSchema(sch, undefined, _meta, _validateSchema)
return this
}
let id: string | undefined
if (typeof schema === "object") {
const {schemaId} = this.opts
id = schema[schemaId]
if (id !== undefined && typeof id != "string") {
throw new Error(`schema ${schemaId} must be string`)
}
}
key = normalizeId(key || id)
this._checkUnique(key)
this.schemas[key] = this._addSchema(schema, _meta, key, _validateSchema, true)
return this
}
// Add schema that will be used to validate other schemas
// options in META_IGNORE_OPTIONS are alway set to false
addMetaSchema(
schema: AnySchemaObject,
key?: string, // schema key
_validateSchema = this.opts.validateSchema // false to skip schema validation, can be used to override validateSchema option for meta-schema
): Ajv {
this.addSchema(schema, key, true, _validateSchema)
return this
}
// Validate schema against its meta-schema
validateSchema(schema: AnySchema, throwOrLogError?: boolean): boolean | Promise<unknown> {
if (typeof schema == "boolean") return true
let $schema: string | AnySchemaObject | undefined
$schema = schema.$schema
if ($schema !== undefined && typeof $schema != "string") {
throw new Error("$schema must be a string")
}
$schema = $schema || this.opts.defaultMeta || this.defaultMeta()
if (!$schema) {
this.logger.warn("meta-schema not available")
this.errors = null
return true
}
const valid = this.validate($schema, schema)
if (!valid && throwOrLogError) {
const message = "schema is invalid: " + this.errorsText()
if (this.opts.validateSchema === "log") this.logger.error(message)
else throw new Error(message)
}
return valid
}
// Get compiled schema by `key` or `ref`.
// (`key` that was passed to `addSchema` or full schema reference - `schema.$id` or resolved id)
getSchema<T = unknown>(keyRef: string): AnyValidateFunction<T> | undefined {
let sch
while (typeof (sch = getSchEnv.call(this, keyRef)) == "string") keyRef = sch
if (sch === undefined) {
const {schemaId} = this.opts
const root = new SchemaEnv({schema: {}, schemaId})
sch = resolveSchema.call(this, root, keyRef)
if (!sch) return
this.refs[keyRef] = sch
}
return (sch.validate || this._compileSchemaEnv(sch)) as AnyValidateFunction<T> | undefined
}
// Remove cached schema(s).
// If no parameter is passed all schemas but meta-schemas are removed.
// If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
// Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
removeSchema(schemaKeyRef?: AnySchema | string | RegExp): Ajv {
if (schemaKeyRef instanceof RegExp) {
this._removeAllSchemas(this.schemas, schemaKeyRef)
this._removeAllSchemas(this.refs, schemaKeyRef)
return this
}
switch (typeof schemaKeyRef) {
case "undefined":
this._removeAllSchemas(this.schemas)
this._removeAllSchemas(this.refs)
this._cache.clear()
return this
case "string": {
const sch = getSchEnv.call(this, schemaKeyRef)
if (typeof sch == "object") this._cache.delete(sch.schema)
delete this.schemas[schemaKeyRef]
delete this.refs[schemaKeyRef]
return this
}
case "object": {
const cacheKey = schemaKeyRef
this._cache.delete(cacheKey)
let id = schemaKeyRef[this.opts.schemaId]
if (id) {
id = normalizeId(id)
delete this.schemas[id]
delete this.refs[id]
}
return this
}
default:
throw new Error("ajv.removeSchema: invalid parameter")
}
}
// add "vocabulary" - a collection of keywords
addVocabulary(definitions: Vocabulary): Ajv {
for (const def of definitions) this.addKeyword(def)
return this
}
addKeyword(
kwdOrDef: string | KeywordDefinition,
def?: KeywordDefinition // deprecated
): Ajv {
let keyword: string | string[]
if (typeof kwdOrDef == "string") {
keyword = kwdOrDef
if (typeof def == "object") {
this.logger.warn("these parameters are deprecated, see docs for addKeyword")
def.keyword = keyword
}
} else if (typeof kwdOrDef == "object" && def === undefined) {
def = kwdOrDef
keyword = def.keyword
if (Array.isArray(keyword) && !keyword.length) {
throw new Error("addKeywords: keyword must be string or non-empty array")
}
} else {
throw new Error("invalid addKeywords parameters")
}
checkKeyword.call(this, keyword, def)
if (!def) {
eachItem(keyword, (kwd) => addRule.call(this, kwd))
return this
}
keywordMetaschema.call(this, def)
const definition: AddedKeywordDefinition = {
...def,
type: getJSONTypes(def.type),
schemaType: getJSONTypes(def.schemaType),
}
eachItem(
keyword,
definition.type.length === 0
? (k) => addRule.call(this, k, definition)
: (k) => definition.type.forEach((t) => addRule.call(this, k, definition, t))
)
return this
}
getKeyword(keyword: string): AddedKeywordDefinition | boolean {
const rule = this.RULES.all[keyword]
return typeof rule == "object" ? rule.definition : !!rule
}
// Remove keyword
removeKeyword(keyword: string): Ajv {
// TODO return type should be Ajv
const {RULES} = this
delete RULES.keywords[keyword]
delete RULES.all[keyword]
for (const group of RULES.rules) {
const i = group.rules.findIndex((rule) => rule.keyword === keyword)
if (i >= 0) group.rules.splice(i, 1)
}
return this
}
// Add format
addFormat(name: string, format: Format): Ajv {
if (typeof format == "string") format = new RegExp(format)
this.formats[name] = format
return this
}
errorsText(
errors: ErrorObject[] | null | undefined = this.errors, // optional array of validation errors
{separator = ", ", dataVar = "data"}: ErrorsTextOptions = {} // optional options with properties `separator` and `dataVar`
): string {
if (!errors || errors.length === 0) return "No errors"
return errors
.map((e) => `${dataVar}${e.instancePath} ${e.message}`)
.reduce((text, msg) => text + separator + msg)
}
$dataMetaSchema(metaSchema: AnySchemaObject, keywordsJsonPointers: string[]): AnySchemaObject {
const rules = this.RULES.all
metaSchema = JSON.parse(JSON.stringify(metaSchema))
for (const jsonPointer of keywordsJsonPointers) {
const segments = jsonPointer.split("/").slice(1) // first segment is an empty string
let keywords = metaSchema
for (const seg of segments) keywords = keywords[seg] as AnySchemaObject
for (const key in rules) {
const rule = rules[key]
if (typeof rule != "object") continue
const {$data} = rule.definition
const schema = keywords[key] as AnySchemaObject | undefined
if ($data && schema) keywords[key] = schemaOrData(schema)
}
}
return metaSchema
}
private _removeAllSchemas(schemas: {[Ref in string]?: SchemaEnv | string}, regex?: RegExp): void {
for (const keyRef in schemas) {
const sch = schemas[keyRef]
if (!regex || regex.test(keyRef)) {
if (typeof sch == "string") {
delete schemas[keyRef]
} else if (sch && !sch.meta) {
this._cache.delete(sch.schema)
delete schemas[keyRef]
}
}
}
}
_addSchema(
schema: AnySchema,
meta?: boolean,
baseId?: string,
validateSchema = this.opts.validateSchema,
addSchema = this.opts.addUsedSchema
): SchemaEnv {
let id: string | undefined
const {schemaId} = this.opts
if (typeof schema == "object") {
id = schema[schemaId]
} else {
if (this.opts.jtd) throw new Error("schema must be object")
else if (typeof schema != "boolean") throw new Error("schema must be object or boolean")
}
let sch = this._cache.get(schema)
if (sch !== undefined) return sch
baseId = normalizeId(id || baseId)
const localRefs = getSchemaRefs.call(this, schema, baseId)
sch = new SchemaEnv({schema, schemaId, meta, baseId, localRefs})
this._cache.set(sch.schema, sch)
if (addSchema && !baseId.startsWith("#")) {
// TODO atm it is allowed to overwrite schemas without id (instead of not adding them)
if (baseId) this._checkUnique(baseId)
this.refs[baseId] = sch
}
if (validateSchema) this.validateSchema(schema, true)
return sch
}
private _checkUnique(id: string): void {
if (this.schemas[id] || this.refs[id]) {
throw new Error(`schema with key or id "${id}" already exists`)
}
}
private _compileSchemaEnv(sch: SchemaEnv): AnyValidateFunction {
if (sch.meta) this._compileMetaSchema(sch)
else compileSchema.call(this, sch)
/* istanbul ignore if */
if (!sch.validate) throw new Error("ajv implementation error")
return sch.validate
}
private _compileMetaSchema(sch: SchemaEnv): void {
const currentOpts = this.opts
this.opts = this._metaOpts
try {
compileSchema.call(this, sch)
} finally {
this.opts = currentOpts
}
}
} |
2,367 | function addMetaSchema2019(this: Ajv, $data?: boolean): Ajv {
;[
metaSchema,
applicator,
content,
core,
with$data(this, format),
metadata,
with$data(this, validation),
].forEach((sch) => this.addMetaSchema(sch, undefined, false))
return this
function with$data(ajv: Ajv, sch: AnySchemaObject): AnySchemaObject {
return $data ? ajv.$dataMetaSchema(sch, META_SUPPORT_DATA) : sch
}
} | class Ajv extends AjvCore {
constructor(opts: JTDOptions = {}) {
super({
...opts,
jtd: true,
})
}
_addVocabularies(): void {
super._addVocabularies()
this.addVocabulary(jtdVocabulary)
}
_addDefaultMetaSchema(): void {
super._addDefaultMetaSchema()
if (!this.opts.meta) return
this.addMetaSchema(jtdMetaSchema, META_SCHEMA_ID, false)
}
defaultMeta(): string | AnySchemaObject | undefined {
return (this.opts.defaultMeta =
super.defaultMeta() || (this.getSchema(META_SCHEMA_ID) ? META_SCHEMA_ID : undefined))
}
compileSerializer<T = unknown>(schema: SchemaObject): (data: T) => string
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileSerializer<T = unknown>(schema: JTDSchemaType<T>): (data: T) => string
compileSerializer<T = unknown>(schema: SchemaObject): (data: T) => string {
const sch = this._addSchema(schema)
return sch.serialize || this._compileSerializer(sch)
}
compileParser<T = unknown>(schema: SchemaObject): JTDParser<T>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileParser<T = unknown>(schema: JTDSchemaType<T>): JTDParser<T>
compileParser<T = unknown>(schema: SchemaObject): JTDParser<T> {
const sch = this._addSchema(schema)
return (sch.parse || this._compileParser(sch)) as JTDParser<T>
}
private _compileSerializer<T>(sch: SchemaEnv): (data: T) => string {
compileSerializer.call(this, sch, (sch.schema as AnySchemaObject).definitions || {})
/* istanbul ignore if */
if (!sch.serialize) throw new Error("ajv implementation error")
return sch.serialize
}
private _compileParser(sch: SchemaEnv): JTDParser {
compileParser.call(this, sch, (sch.schema as AnySchemaObject).definitions || {})
/* istanbul ignore if */
if (!sch.parse) throw new Error("ajv implementation error")
return sch.parse
}
} |
2,368 | function addMetaSchema2019(this: Ajv, $data?: boolean): Ajv {
;[
metaSchema,
applicator,
content,
core,
with$data(this, format),
metadata,
with$data(this, validation),
].forEach((sch) => this.addMetaSchema(sch, undefined, false))
return this
function with$data(ajv: Ajv, sch: AnySchemaObject): AnySchemaObject {
return $data ? ajv.$dataMetaSchema(sch, META_SUPPORT_DATA) : sch
}
} | class Ajv extends AjvCore {
_addVocabularies(): void {
super._addVocabularies()
draft7Vocabularies.forEach((v) => this.addVocabulary(v))
if (this.opts.discriminator) this.addKeyword(discriminator)
}
_addDefaultMetaSchema(): void {
super._addDefaultMetaSchema()
if (!this.opts.meta) return
const metaSchema = this.opts.$data
? this.$dataMetaSchema(draft7MetaSchema, META_SUPPORT_DATA)
: draft7MetaSchema
this.addMetaSchema(metaSchema, META_SCHEMA_ID, false)
this.refs["http://json-schema.org/schema"] = META_SCHEMA_ID
}
defaultMeta(): string | AnySchemaObject | undefined {
return (this.opts.defaultMeta =
super.defaultMeta() || (this.getSchema(META_SCHEMA_ID) ? META_SCHEMA_ID : undefined))
}
} |
2,369 | function with$data(ajv: Ajv, sch: AnySchemaObject): AnySchemaObject {
return $data ? ajv.$dataMetaSchema(sch, META_SUPPORT_DATA) : sch
} | type AnySchemaObject = SchemaObject | AsyncSchema |
2,370 | function with$data(ajv: Ajv, sch: AnySchemaObject): AnySchemaObject {
return $data ? ajv.$dataMetaSchema(sch, META_SUPPORT_DATA) : sch
} | class Ajv {
opts: InstanceOptions
errors?: ErrorObject[] | null // errors from the last validation
logger: Logger
// shared external scope values for compiled functions
readonly scope: ValueScope
readonly schemas: {[Key in string]?: SchemaEnv} = {}
readonly refs: {[Ref in string]?: SchemaEnv | string} = {}
readonly formats: {[Name in string]?: AddedFormat} = {}
readonly RULES: ValidationRules
readonly _compilations: Set<SchemaEnv> = new Set()
private readonly _loading: {[Ref in string]?: Promise<AnySchemaObject>} = {}
private readonly _cache: Map<AnySchema, SchemaEnv> = new Map()
private readonly _metaOpts: InstanceOptions
static ValidationError = ValidationError
static MissingRefError = MissingRefError
constructor(opts: Options = {}) {
opts = this.opts = {...opts, ...requiredOptions(opts)}
const {es5, lines} = this.opts.code
this.scope = new ValueScope({scope: {}, prefixes: EXT_SCOPE_NAMES, es5, lines})
this.logger = getLogger(opts.logger)
const formatOpt = opts.validateFormats
opts.validateFormats = false
this.RULES = getRules()
checkOptions.call(this, removedOptions, opts, "NOT SUPPORTED")
checkOptions.call(this, deprecatedOptions, opts, "DEPRECATED", "warn")
this._metaOpts = getMetaSchemaOptions.call(this)
if (opts.formats) addInitialFormats.call(this)
this._addVocabularies()
this._addDefaultMetaSchema()
if (opts.keywords) addInitialKeywords.call(this, opts.keywords)
if (typeof opts.meta == "object") this.addMetaSchema(opts.meta)
addInitialSchemas.call(this)
opts.validateFormats = formatOpt
}
_addVocabularies(): void {
this.addKeyword("$async")
}
_addDefaultMetaSchema(): void {
const {$data, meta, schemaId} = this.opts
let _dataRefSchema: SchemaObject = $dataRefSchema
if (schemaId === "id") {
_dataRefSchema = {...$dataRefSchema}
_dataRefSchema.id = _dataRefSchema.$id
delete _dataRefSchema.$id
}
if (meta && $data) this.addMetaSchema(_dataRefSchema, _dataRefSchema[schemaId], false)
}
defaultMeta(): string | AnySchemaObject | undefined {
const {meta, schemaId} = this.opts
return (this.opts.defaultMeta = typeof meta == "object" ? meta[schemaId] || meta : undefined)
}
// Validate data using schema
// AnySchema will be compiled and cached using schema itself as a key for Map
validate(schema: Schema | string, data: unknown): boolean
validate(schemaKeyRef: AnySchema | string, data: unknown): boolean | Promise<unknown>
validate<T>(schema: Schema | JSONSchemaType<T> | string, data: unknown): data is T
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
validate<T>(schema: JTDSchemaType<T>, data: unknown): data is T
// This overload is only intended for typescript inference, the first
// argument prevents manual type annotation from matching this overload
validate<N extends never, T extends SomeJTDSchemaType>(
schema: T,
data: unknown
): data is JTDDataType<T>
validate<T>(schema: AsyncSchema, data: unknown | T): Promise<T>
validate<T>(schemaKeyRef: AnySchema | string, data: unknown): data is T | Promise<T>
validate<T>(
schemaKeyRef: AnySchema | string, // key, ref or schema object
data: unknown | T // to be validated
): boolean | Promise<T> {
let v: AnyValidateFunction | undefined
if (typeof schemaKeyRef == "string") {
v = this.getSchema<T>(schemaKeyRef)
if (!v) throw new Error(`no schema with key or ref "${schemaKeyRef}"`)
} else {
v = this.compile<T>(schemaKeyRef)
}
const valid = v(data)
if (!("$async" in v)) this.errors = v.errors
return valid
}
// Create validation function for passed schema
// _meta: true if schema is a meta-schema. Used internally to compile meta schemas of user-defined keywords.
compile<T = unknown>(schema: Schema | JSONSchemaType<T>, _meta?: boolean): ValidateFunction<T>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compile<T = unknown>(schema: JTDSchemaType<T>, _meta?: boolean): ValidateFunction<T>
// This overload is only intended for typescript inference, the first
// argument prevents manual type annotation from matching this overload
compile<N extends never, T extends SomeJTDSchemaType>(
schema: T,
_meta?: boolean
): ValidateFunction<JTDDataType<T>>
compile<T = unknown>(schema: AsyncSchema, _meta?: boolean): AsyncValidateFunction<T>
compile<T = unknown>(schema: AnySchema, _meta?: boolean): AnyValidateFunction<T>
compile<T = unknown>(schema: AnySchema, _meta?: boolean): AnyValidateFunction<T> {
const sch = this._addSchema(schema, _meta)
return (sch.validate || this._compileSchemaEnv(sch)) as AnyValidateFunction<T>
}
// Creates validating function for passed schema with asynchronous loading of missing schemas.
// `loadSchema` option should be a function that accepts schema uri and returns promise that resolves with the schema.
// TODO allow passing schema URI
// meta - optional true to compile meta-schema
compileAsync<T = unknown>(
schema: SchemaObject | JSONSchemaType<T>,
_meta?: boolean
): Promise<ValidateFunction<T>>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileAsync<T = unknown>(schema: JTDSchemaType<T>, _meta?: boolean): Promise<ValidateFunction<T>>
compileAsync<T = unknown>(schema: AsyncSchema, meta?: boolean): Promise<AsyncValidateFunction<T>>
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileAsync<T = unknown>(
schema: AnySchemaObject,
meta?: boolean
): Promise<AnyValidateFunction<T>>
compileAsync<T = unknown>(
schema: AnySchemaObject,
meta?: boolean
): Promise<AnyValidateFunction<T>> {
if (typeof this.opts.loadSchema != "function") {
throw new Error("options.loadSchema should be a function")
}
const {loadSchema} = this.opts
return runCompileAsync.call(this, schema, meta)
async function runCompileAsync(
this: Ajv,
_schema: AnySchemaObject,
_meta?: boolean
): Promise<AnyValidateFunction> {
await loadMetaSchema.call(this, _schema.$schema)
const sch = this._addSchema(_schema, _meta)
return sch.validate || _compileAsync.call(this, sch)
}
async function loadMetaSchema(this: Ajv, $ref?: string): Promise<void> {
if ($ref && !this.getSchema($ref)) {
await runCompileAsync.call(this, {$ref}, true)
}
}
async function _compileAsync(this: Ajv, sch: SchemaEnv): Promise<AnyValidateFunction> {
try {
return this._compileSchemaEnv(sch)
} catch (e) {
if (!(e instanceof MissingRefError)) throw e
checkLoaded.call(this, e)
await loadMissingSchema.call(this, e.missingSchema)
return _compileAsync.call(this, sch)
}
}
function checkLoaded(this: Ajv, {missingSchema: ref, missingRef}: MissingRefError): void {
if (this.refs[ref]) {
throw new Error(`AnySchema ${ref} is loaded but ${missingRef} cannot be resolved`)
}
}
async function loadMissingSchema(this: Ajv, ref: string): Promise<void> {
const _schema = await _loadSchema.call(this, ref)
if (!this.refs[ref]) await loadMetaSchema.call(this, _schema.$schema)
if (!this.refs[ref]) this.addSchema(_schema, ref, meta)
}
async function _loadSchema(this: Ajv, ref: string): Promise<AnySchemaObject> {
const p = this._loading[ref]
if (p) return p
try {
return await (this._loading[ref] = loadSchema(ref))
} finally {
delete this._loading[ref]
}
}
}
// Adds schema to the instance
addSchema(
schema: AnySchema | AnySchema[], // If array is passed, `key` will be ignored
key?: string, // Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
_meta?: boolean, // true if schema is a meta-schema. Used internally, addMetaSchema should be used instead.
_validateSchema = this.opts.validateSchema // false to skip schema validation. Used internally, option validateSchema should be used instead.
): Ajv {
if (Array.isArray(schema)) {
for (const sch of schema) this.addSchema(sch, undefined, _meta, _validateSchema)
return this
}
let id: string | undefined
if (typeof schema === "object") {
const {schemaId} = this.opts
id = schema[schemaId]
if (id !== undefined && typeof id != "string") {
throw new Error(`schema ${schemaId} must be string`)
}
}
key = normalizeId(key || id)
this._checkUnique(key)
this.schemas[key] = this._addSchema(schema, _meta, key, _validateSchema, true)
return this
}
// Add schema that will be used to validate other schemas
// options in META_IGNORE_OPTIONS are alway set to false
addMetaSchema(
schema: AnySchemaObject,
key?: string, // schema key
_validateSchema = this.opts.validateSchema // false to skip schema validation, can be used to override validateSchema option for meta-schema
): Ajv {
this.addSchema(schema, key, true, _validateSchema)
return this
}
// Validate schema against its meta-schema
validateSchema(schema: AnySchema, throwOrLogError?: boolean): boolean | Promise<unknown> {
if (typeof schema == "boolean") return true
let $schema: string | AnySchemaObject | undefined
$schema = schema.$schema
if ($schema !== undefined && typeof $schema != "string") {
throw new Error("$schema must be a string")
}
$schema = $schema || this.opts.defaultMeta || this.defaultMeta()
if (!$schema) {
this.logger.warn("meta-schema not available")
this.errors = null
return true
}
const valid = this.validate($schema, schema)
if (!valid && throwOrLogError) {
const message = "schema is invalid: " + this.errorsText()
if (this.opts.validateSchema === "log") this.logger.error(message)
else throw new Error(message)
}
return valid
}
// Get compiled schema by `key` or `ref`.
// (`key` that was passed to `addSchema` or full schema reference - `schema.$id` or resolved id)
getSchema<T = unknown>(keyRef: string): AnyValidateFunction<T> | undefined {
let sch
while (typeof (sch = getSchEnv.call(this, keyRef)) == "string") keyRef = sch
if (sch === undefined) {
const {schemaId} = this.opts
const root = new SchemaEnv({schema: {}, schemaId})
sch = resolveSchema.call(this, root, keyRef)
if (!sch) return
this.refs[keyRef] = sch
}
return (sch.validate || this._compileSchemaEnv(sch)) as AnyValidateFunction<T> | undefined
}
// Remove cached schema(s).
// If no parameter is passed all schemas but meta-schemas are removed.
// If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
// Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
removeSchema(schemaKeyRef?: AnySchema | string | RegExp): Ajv {
if (schemaKeyRef instanceof RegExp) {
this._removeAllSchemas(this.schemas, schemaKeyRef)
this._removeAllSchemas(this.refs, schemaKeyRef)
return this
}
switch (typeof schemaKeyRef) {
case "undefined":
this._removeAllSchemas(this.schemas)
this._removeAllSchemas(this.refs)
this._cache.clear()
return this
case "string": {
const sch = getSchEnv.call(this, schemaKeyRef)
if (typeof sch == "object") this._cache.delete(sch.schema)
delete this.schemas[schemaKeyRef]
delete this.refs[schemaKeyRef]
return this
}
case "object": {
const cacheKey = schemaKeyRef
this._cache.delete(cacheKey)
let id = schemaKeyRef[this.opts.schemaId]
if (id) {
id = normalizeId(id)
delete this.schemas[id]
delete this.refs[id]
}
return this
}
default:
throw new Error("ajv.removeSchema: invalid parameter")
}
}
// add "vocabulary" - a collection of keywords
addVocabulary(definitions: Vocabulary): Ajv {
for (const def of definitions) this.addKeyword(def)
return this
}
addKeyword(
kwdOrDef: string | KeywordDefinition,
def?: KeywordDefinition // deprecated
): Ajv {
let keyword: string | string[]
if (typeof kwdOrDef == "string") {
keyword = kwdOrDef
if (typeof def == "object") {
this.logger.warn("these parameters are deprecated, see docs for addKeyword")
def.keyword = keyword
}
} else if (typeof kwdOrDef == "object" && def === undefined) {
def = kwdOrDef
keyword = def.keyword
if (Array.isArray(keyword) && !keyword.length) {
throw new Error("addKeywords: keyword must be string or non-empty array")
}
} else {
throw new Error("invalid addKeywords parameters")
}
checkKeyword.call(this, keyword, def)
if (!def) {
eachItem(keyword, (kwd) => addRule.call(this, kwd))
return this
}
keywordMetaschema.call(this, def)
const definition: AddedKeywordDefinition = {
...def,
type: getJSONTypes(def.type),
schemaType: getJSONTypes(def.schemaType),
}
eachItem(
keyword,
definition.type.length === 0
? (k) => addRule.call(this, k, definition)
: (k) => definition.type.forEach((t) => addRule.call(this, k, definition, t))
)
return this
}
getKeyword(keyword: string): AddedKeywordDefinition | boolean {
const rule = this.RULES.all[keyword]
return typeof rule == "object" ? rule.definition : !!rule
}
// Remove keyword
removeKeyword(keyword: string): Ajv {
// TODO return type should be Ajv
const {RULES} = this
delete RULES.keywords[keyword]
delete RULES.all[keyword]
for (const group of RULES.rules) {
const i = group.rules.findIndex((rule) => rule.keyword === keyword)
if (i >= 0) group.rules.splice(i, 1)
}
return this
}
// Add format
addFormat(name: string, format: Format): Ajv {
if (typeof format == "string") format = new RegExp(format)
this.formats[name] = format
return this
}
errorsText(
errors: ErrorObject[] | null | undefined = this.errors, // optional array of validation errors
{separator = ", ", dataVar = "data"}: ErrorsTextOptions = {} // optional options with properties `separator` and `dataVar`
): string {
if (!errors || errors.length === 0) return "No errors"
return errors
.map((e) => `${dataVar}${e.instancePath} ${e.message}`)
.reduce((text, msg) => text + separator + msg)
}
$dataMetaSchema(metaSchema: AnySchemaObject, keywordsJsonPointers: string[]): AnySchemaObject {
const rules = this.RULES.all
metaSchema = JSON.parse(JSON.stringify(metaSchema))
for (const jsonPointer of keywordsJsonPointers) {
const segments = jsonPointer.split("/").slice(1) // first segment is an empty string
let keywords = metaSchema
for (const seg of segments) keywords = keywords[seg] as AnySchemaObject
for (const key in rules) {
const rule = rules[key]
if (typeof rule != "object") continue
const {$data} = rule.definition
const schema = keywords[key] as AnySchemaObject | undefined
if ($data && schema) keywords[key] = schemaOrData(schema)
}
}
return metaSchema
}
private _removeAllSchemas(schemas: {[Ref in string]?: SchemaEnv | string}, regex?: RegExp): void {
for (const keyRef in schemas) {
const sch = schemas[keyRef]
if (!regex || regex.test(keyRef)) {
if (typeof sch == "string") {
delete schemas[keyRef]
} else if (sch && !sch.meta) {
this._cache.delete(sch.schema)
delete schemas[keyRef]
}
}
}
}
_addSchema(
schema: AnySchema,
meta?: boolean,
baseId?: string,
validateSchema = this.opts.validateSchema,
addSchema = this.opts.addUsedSchema
): SchemaEnv {
let id: string | undefined
const {schemaId} = this.opts
if (typeof schema == "object") {
id = schema[schemaId]
} else {
if (this.opts.jtd) throw new Error("schema must be object")
else if (typeof schema != "boolean") throw new Error("schema must be object or boolean")
}
let sch = this._cache.get(schema)
if (sch !== undefined) return sch
baseId = normalizeId(id || baseId)
const localRefs = getSchemaRefs.call(this, schema, baseId)
sch = new SchemaEnv({schema, schemaId, meta, baseId, localRefs})
this._cache.set(sch.schema, sch)
if (addSchema && !baseId.startsWith("#")) {
// TODO atm it is allowed to overwrite schemas without id (instead of not adding them)
if (baseId) this._checkUnique(baseId)
this.refs[baseId] = sch
}
if (validateSchema) this.validateSchema(schema, true)
return sch
}
private _checkUnique(id: string): void {
if (this.schemas[id] || this.refs[id]) {
throw new Error(`schema with key or id "${id}" already exists`)
}
}
private _compileSchemaEnv(sch: SchemaEnv): AnyValidateFunction {
if (sch.meta) this._compileMetaSchema(sch)
else compileSchema.call(this, sch)
/* istanbul ignore if */
if (!sch.validate) throw new Error("ajv implementation error")
return sch.validate
}
private _compileMetaSchema(sch: SchemaEnv): void {
const currentOpts = this.opts
this.opts = this._metaOpts
try {
compileSchema.call(this, sch)
} finally {
this.opts = currentOpts
}
}
} |
2,371 | function with$data(ajv: Ajv, sch: AnySchemaObject): AnySchemaObject {
return $data ? ajv.$dataMetaSchema(sch, META_SUPPORT_DATA) : sch
} | class Ajv extends AjvCore {
constructor(opts: JTDOptions = {}) {
super({
...opts,
jtd: true,
})
}
_addVocabularies(): void {
super._addVocabularies()
this.addVocabulary(jtdVocabulary)
}
_addDefaultMetaSchema(): void {
super._addDefaultMetaSchema()
if (!this.opts.meta) return
this.addMetaSchema(jtdMetaSchema, META_SCHEMA_ID, false)
}
defaultMeta(): string | AnySchemaObject | undefined {
return (this.opts.defaultMeta =
super.defaultMeta() || (this.getSchema(META_SCHEMA_ID) ? META_SCHEMA_ID : undefined))
}
compileSerializer<T = unknown>(schema: SchemaObject): (data: T) => string
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileSerializer<T = unknown>(schema: JTDSchemaType<T>): (data: T) => string
compileSerializer<T = unknown>(schema: SchemaObject): (data: T) => string {
const sch = this._addSchema(schema)
return sch.serialize || this._compileSerializer(sch)
}
compileParser<T = unknown>(schema: SchemaObject): JTDParser<T>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileParser<T = unknown>(schema: JTDSchemaType<T>): JTDParser<T>
compileParser<T = unknown>(schema: SchemaObject): JTDParser<T> {
const sch = this._addSchema(schema)
return (sch.parse || this._compileParser(sch)) as JTDParser<T>
}
private _compileSerializer<T>(sch: SchemaEnv): (data: T) => string {
compileSerializer.call(this, sch, (sch.schema as AnySchemaObject).definitions || {})
/* istanbul ignore if */
if (!sch.serialize) throw new Error("ajv implementation error")
return sch.serialize
}
private _compileParser(sch: SchemaEnv): JTDParser {
compileParser.call(this, sch, (sch.schema as AnySchemaObject).definitions || {})
/* istanbul ignore if */
if (!sch.parse) throw new Error("ajv implementation error")
return sch.parse
}
} |
2,372 | function with$data(ajv: Ajv, sch: AnySchemaObject): AnySchemaObject {
return $data ? ajv.$dataMetaSchema(sch, META_SUPPORT_DATA) : sch
} | class Ajv extends AjvCore {
_addVocabularies(): void {
super._addVocabularies()
draft7Vocabularies.forEach((v) => this.addVocabulary(v))
if (this.opts.discriminator) this.addKeyword(discriminator)
}
_addDefaultMetaSchema(): void {
super._addDefaultMetaSchema()
if (!this.opts.meta) return
const metaSchema = this.opts.$data
? this.$dataMetaSchema(draft7MetaSchema, META_SUPPORT_DATA)
: draft7MetaSchema
this.addMetaSchema(metaSchema, META_SCHEMA_ID, false)
this.refs["http://json-schema.org/schema"] = META_SCHEMA_ID
}
defaultMeta(): string | AnySchemaObject | undefined {
return (this.opts.defaultMeta =
super.defaultMeta() || (this.getSchema(META_SCHEMA_ID) ? META_SCHEMA_ID : undefined))
}
} |
2,373 | function addMetaSchema2020(this: Ajv, $data?: boolean): Ajv {
;[
metaSchema,
applicator,
unevaluated,
content,
core,
with$data(this, format),
metadata,
with$data(this, validation),
].forEach((sch) => this.addMetaSchema(sch, undefined, false))
return this
function with$data(ajv: Ajv, sch: AnySchemaObject): AnySchemaObject {
return $data ? ajv.$dataMetaSchema(sch, META_SUPPORT_DATA) : sch
}
} | class Ajv {
opts: InstanceOptions
errors?: ErrorObject[] | null // errors from the last validation
logger: Logger
// shared external scope values for compiled functions
readonly scope: ValueScope
readonly schemas: {[Key in string]?: SchemaEnv} = {}
readonly refs: {[Ref in string]?: SchemaEnv | string} = {}
readonly formats: {[Name in string]?: AddedFormat} = {}
readonly RULES: ValidationRules
readonly _compilations: Set<SchemaEnv> = new Set()
private readonly _loading: {[Ref in string]?: Promise<AnySchemaObject>} = {}
private readonly _cache: Map<AnySchema, SchemaEnv> = new Map()
private readonly _metaOpts: InstanceOptions
static ValidationError = ValidationError
static MissingRefError = MissingRefError
constructor(opts: Options = {}) {
opts = this.opts = {...opts, ...requiredOptions(opts)}
const {es5, lines} = this.opts.code
this.scope = new ValueScope({scope: {}, prefixes: EXT_SCOPE_NAMES, es5, lines})
this.logger = getLogger(opts.logger)
const formatOpt = opts.validateFormats
opts.validateFormats = false
this.RULES = getRules()
checkOptions.call(this, removedOptions, opts, "NOT SUPPORTED")
checkOptions.call(this, deprecatedOptions, opts, "DEPRECATED", "warn")
this._metaOpts = getMetaSchemaOptions.call(this)
if (opts.formats) addInitialFormats.call(this)
this._addVocabularies()
this._addDefaultMetaSchema()
if (opts.keywords) addInitialKeywords.call(this, opts.keywords)
if (typeof opts.meta == "object") this.addMetaSchema(opts.meta)
addInitialSchemas.call(this)
opts.validateFormats = formatOpt
}
_addVocabularies(): void {
this.addKeyword("$async")
}
_addDefaultMetaSchema(): void {
const {$data, meta, schemaId} = this.opts
let _dataRefSchema: SchemaObject = $dataRefSchema
if (schemaId === "id") {
_dataRefSchema = {...$dataRefSchema}
_dataRefSchema.id = _dataRefSchema.$id
delete _dataRefSchema.$id
}
if (meta && $data) this.addMetaSchema(_dataRefSchema, _dataRefSchema[schemaId], false)
}
defaultMeta(): string | AnySchemaObject | undefined {
const {meta, schemaId} = this.opts
return (this.opts.defaultMeta = typeof meta == "object" ? meta[schemaId] || meta : undefined)
}
// Validate data using schema
// AnySchema will be compiled and cached using schema itself as a key for Map
validate(schema: Schema | string, data: unknown): boolean
validate(schemaKeyRef: AnySchema | string, data: unknown): boolean | Promise<unknown>
validate<T>(schema: Schema | JSONSchemaType<T> | string, data: unknown): data is T
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
validate<T>(schema: JTDSchemaType<T>, data: unknown): data is T
// This overload is only intended for typescript inference, the first
// argument prevents manual type annotation from matching this overload
validate<N extends never, T extends SomeJTDSchemaType>(
schema: T,
data: unknown
): data is JTDDataType<T>
validate<T>(schema: AsyncSchema, data: unknown | T): Promise<T>
validate<T>(schemaKeyRef: AnySchema | string, data: unknown): data is T | Promise<T>
validate<T>(
schemaKeyRef: AnySchema | string, // key, ref or schema object
data: unknown | T // to be validated
): boolean | Promise<T> {
let v: AnyValidateFunction | undefined
if (typeof schemaKeyRef == "string") {
v = this.getSchema<T>(schemaKeyRef)
if (!v) throw new Error(`no schema with key or ref "${schemaKeyRef}"`)
} else {
v = this.compile<T>(schemaKeyRef)
}
const valid = v(data)
if (!("$async" in v)) this.errors = v.errors
return valid
}
// Create validation function for passed schema
// _meta: true if schema is a meta-schema. Used internally to compile meta schemas of user-defined keywords.
compile<T = unknown>(schema: Schema | JSONSchemaType<T>, _meta?: boolean): ValidateFunction<T>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compile<T = unknown>(schema: JTDSchemaType<T>, _meta?: boolean): ValidateFunction<T>
// This overload is only intended for typescript inference, the first
// argument prevents manual type annotation from matching this overload
compile<N extends never, T extends SomeJTDSchemaType>(
schema: T,
_meta?: boolean
): ValidateFunction<JTDDataType<T>>
compile<T = unknown>(schema: AsyncSchema, _meta?: boolean): AsyncValidateFunction<T>
compile<T = unknown>(schema: AnySchema, _meta?: boolean): AnyValidateFunction<T>
compile<T = unknown>(schema: AnySchema, _meta?: boolean): AnyValidateFunction<T> {
const sch = this._addSchema(schema, _meta)
return (sch.validate || this._compileSchemaEnv(sch)) as AnyValidateFunction<T>
}
// Creates validating function for passed schema with asynchronous loading of missing schemas.
// `loadSchema` option should be a function that accepts schema uri and returns promise that resolves with the schema.
// TODO allow passing schema URI
// meta - optional true to compile meta-schema
compileAsync<T = unknown>(
schema: SchemaObject | JSONSchemaType<T>,
_meta?: boolean
): Promise<ValidateFunction<T>>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileAsync<T = unknown>(schema: JTDSchemaType<T>, _meta?: boolean): Promise<ValidateFunction<T>>
compileAsync<T = unknown>(schema: AsyncSchema, meta?: boolean): Promise<AsyncValidateFunction<T>>
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileAsync<T = unknown>(
schema: AnySchemaObject,
meta?: boolean
): Promise<AnyValidateFunction<T>>
compileAsync<T = unknown>(
schema: AnySchemaObject,
meta?: boolean
): Promise<AnyValidateFunction<T>> {
if (typeof this.opts.loadSchema != "function") {
throw new Error("options.loadSchema should be a function")
}
const {loadSchema} = this.opts
return runCompileAsync.call(this, schema, meta)
async function runCompileAsync(
this: Ajv,
_schema: AnySchemaObject,
_meta?: boolean
): Promise<AnyValidateFunction> {
await loadMetaSchema.call(this, _schema.$schema)
const sch = this._addSchema(_schema, _meta)
return sch.validate || _compileAsync.call(this, sch)
}
async function loadMetaSchema(this: Ajv, $ref?: string): Promise<void> {
if ($ref && !this.getSchema($ref)) {
await runCompileAsync.call(this, {$ref}, true)
}
}
async function _compileAsync(this: Ajv, sch: SchemaEnv): Promise<AnyValidateFunction> {
try {
return this._compileSchemaEnv(sch)
} catch (e) {
if (!(e instanceof MissingRefError)) throw e
checkLoaded.call(this, e)
await loadMissingSchema.call(this, e.missingSchema)
return _compileAsync.call(this, sch)
}
}
function checkLoaded(this: Ajv, {missingSchema: ref, missingRef}: MissingRefError): void {
if (this.refs[ref]) {
throw new Error(`AnySchema ${ref} is loaded but ${missingRef} cannot be resolved`)
}
}
async function loadMissingSchema(this: Ajv, ref: string): Promise<void> {
const _schema = await _loadSchema.call(this, ref)
if (!this.refs[ref]) await loadMetaSchema.call(this, _schema.$schema)
if (!this.refs[ref]) this.addSchema(_schema, ref, meta)
}
async function _loadSchema(this: Ajv, ref: string): Promise<AnySchemaObject> {
const p = this._loading[ref]
if (p) return p
try {
return await (this._loading[ref] = loadSchema(ref))
} finally {
delete this._loading[ref]
}
}
}
// Adds schema to the instance
addSchema(
schema: AnySchema | AnySchema[], // If array is passed, `key` will be ignored
key?: string, // Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
_meta?: boolean, // true if schema is a meta-schema. Used internally, addMetaSchema should be used instead.
_validateSchema = this.opts.validateSchema // false to skip schema validation. Used internally, option validateSchema should be used instead.
): Ajv {
if (Array.isArray(schema)) {
for (const sch of schema) this.addSchema(sch, undefined, _meta, _validateSchema)
return this
}
let id: string | undefined
if (typeof schema === "object") {
const {schemaId} = this.opts
id = schema[schemaId]
if (id !== undefined && typeof id != "string") {
throw new Error(`schema ${schemaId} must be string`)
}
}
key = normalizeId(key || id)
this._checkUnique(key)
this.schemas[key] = this._addSchema(schema, _meta, key, _validateSchema, true)
return this
}
// Add schema that will be used to validate other schemas
// options in META_IGNORE_OPTIONS are alway set to false
addMetaSchema(
schema: AnySchemaObject,
key?: string, // schema key
_validateSchema = this.opts.validateSchema // false to skip schema validation, can be used to override validateSchema option for meta-schema
): Ajv {
this.addSchema(schema, key, true, _validateSchema)
return this
}
// Validate schema against its meta-schema
validateSchema(schema: AnySchema, throwOrLogError?: boolean): boolean | Promise<unknown> {
if (typeof schema == "boolean") return true
let $schema: string | AnySchemaObject | undefined
$schema = schema.$schema
if ($schema !== undefined && typeof $schema != "string") {
throw new Error("$schema must be a string")
}
$schema = $schema || this.opts.defaultMeta || this.defaultMeta()
if (!$schema) {
this.logger.warn("meta-schema not available")
this.errors = null
return true
}
const valid = this.validate($schema, schema)
if (!valid && throwOrLogError) {
const message = "schema is invalid: " + this.errorsText()
if (this.opts.validateSchema === "log") this.logger.error(message)
else throw new Error(message)
}
return valid
}
// Get compiled schema by `key` or `ref`.
// (`key` that was passed to `addSchema` or full schema reference - `schema.$id` or resolved id)
getSchema<T = unknown>(keyRef: string): AnyValidateFunction<T> | undefined {
let sch
while (typeof (sch = getSchEnv.call(this, keyRef)) == "string") keyRef = sch
if (sch === undefined) {
const {schemaId} = this.opts
const root = new SchemaEnv({schema: {}, schemaId})
sch = resolveSchema.call(this, root, keyRef)
if (!sch) return
this.refs[keyRef] = sch
}
return (sch.validate || this._compileSchemaEnv(sch)) as AnyValidateFunction<T> | undefined
}
// Remove cached schema(s).
// If no parameter is passed all schemas but meta-schemas are removed.
// If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
// Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
removeSchema(schemaKeyRef?: AnySchema | string | RegExp): Ajv {
if (schemaKeyRef instanceof RegExp) {
this._removeAllSchemas(this.schemas, schemaKeyRef)
this._removeAllSchemas(this.refs, schemaKeyRef)
return this
}
switch (typeof schemaKeyRef) {
case "undefined":
this._removeAllSchemas(this.schemas)
this._removeAllSchemas(this.refs)
this._cache.clear()
return this
case "string": {
const sch = getSchEnv.call(this, schemaKeyRef)
if (typeof sch == "object") this._cache.delete(sch.schema)
delete this.schemas[schemaKeyRef]
delete this.refs[schemaKeyRef]
return this
}
case "object": {
const cacheKey = schemaKeyRef
this._cache.delete(cacheKey)
let id = schemaKeyRef[this.opts.schemaId]
if (id) {
id = normalizeId(id)
delete this.schemas[id]
delete this.refs[id]
}
return this
}
default:
throw new Error("ajv.removeSchema: invalid parameter")
}
}
// add "vocabulary" - a collection of keywords
addVocabulary(definitions: Vocabulary): Ajv {
for (const def of definitions) this.addKeyword(def)
return this
}
addKeyword(
kwdOrDef: string | KeywordDefinition,
def?: KeywordDefinition // deprecated
): Ajv {
let keyword: string | string[]
if (typeof kwdOrDef == "string") {
keyword = kwdOrDef
if (typeof def == "object") {
this.logger.warn("these parameters are deprecated, see docs for addKeyword")
def.keyword = keyword
}
} else if (typeof kwdOrDef == "object" && def === undefined) {
def = kwdOrDef
keyword = def.keyword
if (Array.isArray(keyword) && !keyword.length) {
throw new Error("addKeywords: keyword must be string or non-empty array")
}
} else {
throw new Error("invalid addKeywords parameters")
}
checkKeyword.call(this, keyword, def)
if (!def) {
eachItem(keyword, (kwd) => addRule.call(this, kwd))
return this
}
keywordMetaschema.call(this, def)
const definition: AddedKeywordDefinition = {
...def,
type: getJSONTypes(def.type),
schemaType: getJSONTypes(def.schemaType),
}
eachItem(
keyword,
definition.type.length === 0
? (k) => addRule.call(this, k, definition)
: (k) => definition.type.forEach((t) => addRule.call(this, k, definition, t))
)
return this
}
getKeyword(keyword: string): AddedKeywordDefinition | boolean {
const rule = this.RULES.all[keyword]
return typeof rule == "object" ? rule.definition : !!rule
}
// Remove keyword
removeKeyword(keyword: string): Ajv {
// TODO return type should be Ajv
const {RULES} = this
delete RULES.keywords[keyword]
delete RULES.all[keyword]
for (const group of RULES.rules) {
const i = group.rules.findIndex((rule) => rule.keyword === keyword)
if (i >= 0) group.rules.splice(i, 1)
}
return this
}
// Add format
addFormat(name: string, format: Format): Ajv {
if (typeof format == "string") format = new RegExp(format)
this.formats[name] = format
return this
}
errorsText(
errors: ErrorObject[] | null | undefined = this.errors, // optional array of validation errors
{separator = ", ", dataVar = "data"}: ErrorsTextOptions = {} // optional options with properties `separator` and `dataVar`
): string {
if (!errors || errors.length === 0) return "No errors"
return errors
.map((e) => `${dataVar}${e.instancePath} ${e.message}`)
.reduce((text, msg) => text + separator + msg)
}
$dataMetaSchema(metaSchema: AnySchemaObject, keywordsJsonPointers: string[]): AnySchemaObject {
const rules = this.RULES.all
metaSchema = JSON.parse(JSON.stringify(metaSchema))
for (const jsonPointer of keywordsJsonPointers) {
const segments = jsonPointer.split("/").slice(1) // first segment is an empty string
let keywords = metaSchema
for (const seg of segments) keywords = keywords[seg] as AnySchemaObject
for (const key in rules) {
const rule = rules[key]
if (typeof rule != "object") continue
const {$data} = rule.definition
const schema = keywords[key] as AnySchemaObject | undefined
if ($data && schema) keywords[key] = schemaOrData(schema)
}
}
return metaSchema
}
private _removeAllSchemas(schemas: {[Ref in string]?: SchemaEnv | string}, regex?: RegExp): void {
for (const keyRef in schemas) {
const sch = schemas[keyRef]
if (!regex || regex.test(keyRef)) {
if (typeof sch == "string") {
delete schemas[keyRef]
} else if (sch && !sch.meta) {
this._cache.delete(sch.schema)
delete schemas[keyRef]
}
}
}
}
_addSchema(
schema: AnySchema,
meta?: boolean,
baseId?: string,
validateSchema = this.opts.validateSchema,
addSchema = this.opts.addUsedSchema
): SchemaEnv {
let id: string | undefined
const {schemaId} = this.opts
if (typeof schema == "object") {
id = schema[schemaId]
} else {
if (this.opts.jtd) throw new Error("schema must be object")
else if (typeof schema != "boolean") throw new Error("schema must be object or boolean")
}
let sch = this._cache.get(schema)
if (sch !== undefined) return sch
baseId = normalizeId(id || baseId)
const localRefs = getSchemaRefs.call(this, schema, baseId)
sch = new SchemaEnv({schema, schemaId, meta, baseId, localRefs})
this._cache.set(sch.schema, sch)
if (addSchema && !baseId.startsWith("#")) {
// TODO atm it is allowed to overwrite schemas without id (instead of not adding them)
if (baseId) this._checkUnique(baseId)
this.refs[baseId] = sch
}
if (validateSchema) this.validateSchema(schema, true)
return sch
}
private _checkUnique(id: string): void {
if (this.schemas[id] || this.refs[id]) {
throw new Error(`schema with key or id "${id}" already exists`)
}
}
private _compileSchemaEnv(sch: SchemaEnv): AnyValidateFunction {
if (sch.meta) this._compileMetaSchema(sch)
else compileSchema.call(this, sch)
/* istanbul ignore if */
if (!sch.validate) throw new Error("ajv implementation error")
return sch.validate
}
private _compileMetaSchema(sch: SchemaEnv): void {
const currentOpts = this.opts
this.opts = this._metaOpts
try {
compileSchema.call(this, sch)
} finally {
this.opts = currentOpts
}
}
} |
2,374 | function addMetaSchema2020(this: Ajv, $data?: boolean): Ajv {
;[
metaSchema,
applicator,
unevaluated,
content,
core,
with$data(this, format),
metadata,
with$data(this, validation),
].forEach((sch) => this.addMetaSchema(sch, undefined, false))
return this
function with$data(ajv: Ajv, sch: AnySchemaObject): AnySchemaObject {
return $data ? ajv.$dataMetaSchema(sch, META_SUPPORT_DATA) : sch
}
} | class Ajv extends AjvCore {
constructor(opts: JTDOptions = {}) {
super({
...opts,
jtd: true,
})
}
_addVocabularies(): void {
super._addVocabularies()
this.addVocabulary(jtdVocabulary)
}
_addDefaultMetaSchema(): void {
super._addDefaultMetaSchema()
if (!this.opts.meta) return
this.addMetaSchema(jtdMetaSchema, META_SCHEMA_ID, false)
}
defaultMeta(): string | AnySchemaObject | undefined {
return (this.opts.defaultMeta =
super.defaultMeta() || (this.getSchema(META_SCHEMA_ID) ? META_SCHEMA_ID : undefined))
}
compileSerializer<T = unknown>(schema: SchemaObject): (data: T) => string
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileSerializer<T = unknown>(schema: JTDSchemaType<T>): (data: T) => string
compileSerializer<T = unknown>(schema: SchemaObject): (data: T) => string {
const sch = this._addSchema(schema)
return sch.serialize || this._compileSerializer(sch)
}
compileParser<T = unknown>(schema: SchemaObject): JTDParser<T>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileParser<T = unknown>(schema: JTDSchemaType<T>): JTDParser<T>
compileParser<T = unknown>(schema: SchemaObject): JTDParser<T> {
const sch = this._addSchema(schema)
return (sch.parse || this._compileParser(sch)) as JTDParser<T>
}
private _compileSerializer<T>(sch: SchemaEnv): (data: T) => string {
compileSerializer.call(this, sch, (sch.schema as AnySchemaObject).definitions || {})
/* istanbul ignore if */
if (!sch.serialize) throw new Error("ajv implementation error")
return sch.serialize
}
private _compileParser(sch: SchemaEnv): JTDParser {
compileParser.call(this, sch, (sch.schema as AnySchemaObject).definitions || {})
/* istanbul ignore if */
if (!sch.parse) throw new Error("ajv implementation error")
return sch.parse
}
} |
2,375 | function addMetaSchema2020(this: Ajv, $data?: boolean): Ajv {
;[
metaSchema,
applicator,
unevaluated,
content,
core,
with$data(this, format),
metadata,
with$data(this, validation),
].forEach((sch) => this.addMetaSchema(sch, undefined, false))
return this
function with$data(ajv: Ajv, sch: AnySchemaObject): AnySchemaObject {
return $data ? ajv.$dataMetaSchema(sch, META_SUPPORT_DATA) : sch
}
} | class Ajv extends AjvCore {
_addVocabularies(): void {
super._addVocabularies()
draft7Vocabularies.forEach((v) => this.addVocabulary(v))
if (this.opts.discriminator) this.addKeyword(discriminator)
}
_addDefaultMetaSchema(): void {
super._addDefaultMetaSchema()
if (!this.opts.meta) return
const metaSchema = this.opts.$data
? this.$dataMetaSchema(draft7MetaSchema, META_SUPPORT_DATA)
: draft7MetaSchema
this.addMetaSchema(metaSchema, META_SCHEMA_ID, false)
this.refs["http://json-schema.org/schema"] = META_SCHEMA_ID
}
defaultMeta(): string | AnySchemaObject | undefined {
return (this.opts.defaultMeta =
super.defaultMeta() || (this.getSchema(META_SCHEMA_ID) ? META_SCHEMA_ID : undefined))
}
} |
2,376 | (cxt: KeywordCxt, ruleType?: string) => void | class KeywordCxt implements KeywordErrorCxt {
readonly gen: CodeGen
readonly allErrors?: boolean
readonly keyword: string
readonly data: Name // Name referencing the current level of the data instance
readonly $data?: string | false
schema: any // keyword value in the schema
readonly schemaValue: Code | number | boolean // Code reference to keyword schema value or primitive value
readonly schemaCode: Code | number | boolean // Code reference to resolved schema value (different if schema is $data)
readonly schemaType: JSONType[] // allowed type(s) of keyword value in the schema
readonly parentSchema: AnySchemaObject
readonly errsCount?: Name // Name reference to the number of validation errors collected before this keyword,
// requires option trackErrors in keyword definition
params: KeywordCxtParams // object to pass parameters to error messages from keyword code
readonly it: SchemaObjCxt // schema compilation context (schema is guaranteed to be an object, not boolean)
readonly def: AddedKeywordDefinition
constructor(it: SchemaObjCxt, def: AddedKeywordDefinition, keyword: string) {
validateKeywordUsage(it, def, keyword)
this.gen = it.gen
this.allErrors = it.allErrors
this.keyword = keyword
this.data = it.data
this.schema = it.schema[keyword]
this.$data = def.$data && it.opts.$data && this.schema && this.schema.$data
this.schemaValue = schemaRefOrVal(it, this.schema, keyword, this.$data)
this.schemaType = def.schemaType
this.parentSchema = it.schema
this.params = {}
this.it = it
this.def = def
if (this.$data) {
this.schemaCode = it.gen.const("vSchema", getData(this.$data, it))
} else {
this.schemaCode = this.schemaValue
if (!validSchemaType(this.schema, def.schemaType, def.allowUndefined)) {
throw new Error(`${keyword} value must be ${JSON.stringify(def.schemaType)}`)
}
}
if ("code" in def ? def.trackErrors : def.errors !== false) {
this.errsCount = it.gen.const("_errs", N.errors)
}
}
result(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.failResult(not(condition), successAction, failAction)
}
failResult(condition: Code, successAction?: () => void, failAction?: () => void): void {
this.gen.if(condition)
if (failAction) failAction()
else this.error()
if (successAction) {
this.gen.else()
successAction()
if (this.allErrors) this.gen.endIf()
} else {
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
}
pass(condition: Code, failAction?: () => void): void {
this.failResult(not(condition), undefined, failAction)
}
fail(condition?: Code): void {
if (condition === undefined) {
this.error()
if (!this.allErrors) this.gen.if(false) // this branch will be removed by gen.optimize
return
}
this.gen.if(condition)
this.error()
if (this.allErrors) this.gen.endIf()
else this.gen.else()
}
fail$data(condition: Code): void {
if (!this.$data) return this.fail(condition)
const {schemaCode} = this
this.fail(_`${schemaCode} !== undefined && (${or(this.invalid$data(), condition)})`)
}
error(append?: boolean, errorParams?: KeywordCxtParams, errorPaths?: ErrorPaths): void {
if (errorParams) {
this.setParams(errorParams)
this._error(append, errorPaths)
this.setParams({})
return
}
this._error(append, errorPaths)
}
private _error(append?: boolean, errorPaths?: ErrorPaths): void {
;(append ? reportExtraError : reportError)(this, this.def.error, errorPaths)
}
$dataError(): void {
reportError(this, this.def.$dataError || keyword$DataError)
}
reset(): void {
if (this.errsCount === undefined) throw new Error('add "trackErrors" to keyword definition')
resetErrorsCount(this.gen, this.errsCount)
}
ok(cond: Code | boolean): void {
if (!this.allErrors) this.gen.if(cond)
}
setParams(obj: KeywordCxtParams, assign?: true): void {
if (assign) Object.assign(this.params, obj)
else this.params = obj
}
block$data(valid: Name, codeBlock: () => void, $dataValid: Code = nil): void {
this.gen.block(() => {
this.check$data(valid, $dataValid)
codeBlock()
})
}
check$data(valid: Name = nil, $dataValid: Code = nil): void {
if (!this.$data) return
const {gen, schemaCode, schemaType, def} = this
gen.if(or(_`${schemaCode} === undefined`, $dataValid))
if (valid !== nil) gen.assign(valid, true)
if (schemaType.length || def.validateSchema) {
gen.elseIf(this.invalid$data())
this.$dataError()
if (valid !== nil) gen.assign(valid, false)
}
gen.else()
}
invalid$data(): Code {
const {gen, schemaCode, schemaType, def, it} = this
return or(wrong$DataType(), invalid$DataSchema())
function wrong$DataType(): Code {
if (schemaType.length) {
/* istanbul ignore if */
if (!(schemaCode instanceof Name)) throw new Error("ajv implementation error")
const st = Array.isArray(schemaType) ? schemaType : [schemaType]
return _`${checkDataTypes(st, schemaCode, it.opts.strictNumbers, DataType.Wrong)}`
}
return nil
}
function invalid$DataSchema(): Code {
if (def.validateSchema) {
const validateSchemaRef = gen.scopeValue("validate$data", {ref: def.validateSchema}) // TODO value.code for standalone
return _`!${validateSchemaRef}(${schemaCode})`
}
return nil
}
}
subschema(appl: SubschemaArgs, valid: Name): SchemaCxt {
const subschema = getSubschema(this.it, appl)
extendSubschemaData(subschema, this.it, appl)
extendSubschemaMode(subschema, appl)
const nextContext = {...this.it, ...subschema, items: undefined, props: undefined}
subschemaCode(nextContext, valid)
return nextContext
}
mergeEvaluated(schemaCxt: SchemaCxt, toName?: typeof Name): void {
const {it, gen} = this
if (!it.opts.unevaluated) return
if (it.props !== true && schemaCxt.props !== undefined) {
it.props = mergeEvaluated.props(gen, schemaCxt.props, it.props, toName)
}
if (it.items !== true && schemaCxt.items !== undefined) {
it.items = mergeEvaluated.items(gen, schemaCxt.items, it.items, toName)
}
}
mergeValidEvaluated(schemaCxt: SchemaCxt, valid: Name): boolean | void {
const {it, gen} = this
if (it.opts.unevaluated && (it.props !== true || it.items !== true)) {
gen.if(valid, () => this.mergeEvaluated(schemaCxt, Name))
return true
}
}
} |
2,377 | (cxt: KeywordErrorCxt) => string | Code | interface KeywordErrorCxt {
gen: CodeGen
keyword: string
data: Name
$data?: string | false
schema: any // TODO
parentSchema?: AnySchemaObject
schemaCode: Code | number | boolean
schemaValue: Code | number | boolean
schemaType?: JSONType[]
errsCount?: Name
params: KeywordCxtParams
it: SchemaCxt
} |
2,378 | (cxt: KeywordErrorCxt) => Code | interface KeywordErrorCxt {
gen: CodeGen
keyword: string
data: Name
$data?: string | false
schema: any // TODO
parentSchema?: AnySchemaObject
schemaCode: Code | number | boolean
schemaValue: Code | number | boolean
schemaType?: JSONType[]
errsCount?: Name
params: KeywordCxtParams
it: SchemaCxt
} |
2,379 | constructor(env: SchemaEnvArgs) {
let schema: AnySchemaObject | undefined
if (typeof env.schema == "object") schema = env.schema
this.schema = env.schema
this.schemaId = env.schemaId
this.root = env.root || this
this.baseId = env.baseId ?? normalizeId(schema?.[env.schemaId || "$id"])
this.schemaPath = env.schemaPath
this.localRefs = env.localRefs
this.meta = env.meta
this.$async = schema?.$async
this.refs = {}
} | interface SchemaEnvArgs {
readonly schema: AnySchema
readonly schemaId?: "$id" | "id"
readonly root?: SchemaEnv
readonly baseId?: string
readonly schemaPath?: string
readonly localRefs?: LocalRefs
readonly meta?: boolean
} |
2,380 | function compileSchema(this: Ajv, sch: SchemaEnv): SchemaEnv {
// TODO refactor - remove compilations
const _sch = getCompilingSchema.call(this, sch)
if (_sch) return _sch
const rootId = getFullPath(this.opts.uriResolver, sch.root.baseId) // TODO if getFullPath removed 1 tests fails
const {es5, lines} = this.opts.code
const {ownProperties} = this.opts
const gen = new CodeGen(this.scope, {es5, lines, ownProperties})
let _ValidationError
if (sch.$async) {
_ValidationError = gen.scopeValue("Error", {
ref: ValidationError,
code: _`require("ajv/dist/runtime/validation_error").default`,
})
}
const validateName = gen.scopeName("validate")
sch.validateName = validateName
const schemaCxt: SchemaCxt = {
gen,
allErrors: this.opts.allErrors,
data: N.data,
parentData: N.parentData,
parentDataProperty: N.parentDataProperty,
dataNames: [N.data],
dataPathArr: [nil], // TODO can its length be used as dataLevel if nil is removed?
dataLevel: 0,
dataTypes: [],
definedProperties: new Set<string>(),
topSchemaRef: gen.scopeValue(
"schema",
this.opts.code.source === true
? {ref: sch.schema, code: stringify(sch.schema)}
: {ref: sch.schema}
),
validateName,
ValidationError: _ValidationError,
schema: sch.schema,
schemaEnv: sch,
rootId,
baseId: sch.baseId || rootId,
schemaPath: nil,
errSchemaPath: sch.schemaPath || (this.opts.jtd ? "" : "#"),
errorPath: _`""`,
opts: this.opts,
self: this,
}
let sourceCode: string | undefined
try {
this._compilations.add(sch)
validateFunctionCode(schemaCxt)
gen.optimize(this.opts.code.optimize)
// gen.optimize(1)
const validateCode = gen.toString()
sourceCode = `${gen.scopeRefs(N.scope)}return ${validateCode}`
// console.log((codeSize += sourceCode.length), (nodeCount += gen.nodeCount))
if (this.opts.code.process) sourceCode = this.opts.code.process(sourceCode, sch)
// console.log("\n\n\n *** \n", sourceCode)
const makeValidate = new Function(`${N.self}`, `${N.scope}`, sourceCode)
const validate: AnyValidateFunction = makeValidate(this, this.scope.get())
this.scope.value(validateName, {ref: validate})
validate.errors = null
validate.schema = sch.schema
validate.schemaEnv = sch
if (sch.$async) (validate as AsyncValidateFunction).$async = true
if (this.opts.code.source === true) {
validate.source = {validateName, validateCode, scopeValues: gen._values}
}
if (this.opts.unevaluated) {
const {props, items} = schemaCxt
validate.evaluated = {
props: props instanceof Name ? undefined : props,
items: items instanceof Name ? undefined : items,
dynamicProps: props instanceof Name,
dynamicItems: items instanceof Name,
}
if (validate.source) validate.source.evaluated = stringify(validate.evaluated)
}
sch.validate = validate
return sch
} catch (e) {
delete sch.validate
delete sch.validateName
if (sourceCode) this.logger.error("Error compiling schema, function code:", sourceCode)
// console.log("\n\n\n *** \n", sourceCode, this.opts)
throw e
} finally {
this._compilations.delete(sch)
}
} | class SchemaEnv implements SchemaEnvArgs {
readonly schema: AnySchema
readonly schemaId?: "$id" | "id"
readonly root: SchemaEnv
baseId: string // TODO possibly, it should be readonly
schemaPath?: string
localRefs?: LocalRefs
readonly meta?: boolean
readonly $async?: boolean // true if the current schema is asynchronous.
readonly refs: SchemaRefs = {}
readonly dynamicAnchors: {[Ref in string]?: true} = {}
validate?: AnyValidateFunction
validateName?: ValueScopeName
serialize?: (data: unknown) => string
serializeName?: ValueScopeName
parse?: (data: string) => unknown
parseName?: ValueScopeName
constructor(env: SchemaEnvArgs) {
let schema: AnySchemaObject | undefined
if (typeof env.schema == "object") schema = env.schema
this.schema = env.schema
this.schemaId = env.schemaId
this.root = env.root || this
this.baseId = env.baseId ?? normalizeId(schema?.[env.schemaId || "$id"])
this.schemaPath = env.schemaPath
this.localRefs = env.localRefs
this.meta = env.meta
this.$async = schema?.$async
this.refs = {}
}
} |
2,381 | function compileSchema(this: Ajv, sch: SchemaEnv): SchemaEnv {
// TODO refactor - remove compilations
const _sch = getCompilingSchema.call(this, sch)
if (_sch) return _sch
const rootId = getFullPath(this.opts.uriResolver, sch.root.baseId) // TODO if getFullPath removed 1 tests fails
const {es5, lines} = this.opts.code
const {ownProperties} = this.opts
const gen = new CodeGen(this.scope, {es5, lines, ownProperties})
let _ValidationError
if (sch.$async) {
_ValidationError = gen.scopeValue("Error", {
ref: ValidationError,
code: _`require("ajv/dist/runtime/validation_error").default`,
})
}
const validateName = gen.scopeName("validate")
sch.validateName = validateName
const schemaCxt: SchemaCxt = {
gen,
allErrors: this.opts.allErrors,
data: N.data,
parentData: N.parentData,
parentDataProperty: N.parentDataProperty,
dataNames: [N.data],
dataPathArr: [nil], // TODO can its length be used as dataLevel if nil is removed?
dataLevel: 0,
dataTypes: [],
definedProperties: new Set<string>(),
topSchemaRef: gen.scopeValue(
"schema",
this.opts.code.source === true
? {ref: sch.schema, code: stringify(sch.schema)}
: {ref: sch.schema}
),
validateName,
ValidationError: _ValidationError,
schema: sch.schema,
schemaEnv: sch,
rootId,
baseId: sch.baseId || rootId,
schemaPath: nil,
errSchemaPath: sch.schemaPath || (this.opts.jtd ? "" : "#"),
errorPath: _`""`,
opts: this.opts,
self: this,
}
let sourceCode: string | undefined
try {
this._compilations.add(sch)
validateFunctionCode(schemaCxt)
gen.optimize(this.opts.code.optimize)
// gen.optimize(1)
const validateCode = gen.toString()
sourceCode = `${gen.scopeRefs(N.scope)}return ${validateCode}`
// console.log((codeSize += sourceCode.length), (nodeCount += gen.nodeCount))
if (this.opts.code.process) sourceCode = this.opts.code.process(sourceCode, sch)
// console.log("\n\n\n *** \n", sourceCode)
const makeValidate = new Function(`${N.self}`, `${N.scope}`, sourceCode)
const validate: AnyValidateFunction = makeValidate(this, this.scope.get())
this.scope.value(validateName, {ref: validate})
validate.errors = null
validate.schema = sch.schema
validate.schemaEnv = sch
if (sch.$async) (validate as AsyncValidateFunction).$async = true
if (this.opts.code.source === true) {
validate.source = {validateName, validateCode, scopeValues: gen._values}
}
if (this.opts.unevaluated) {
const {props, items} = schemaCxt
validate.evaluated = {
props: props instanceof Name ? undefined : props,
items: items instanceof Name ? undefined : items,
dynamicProps: props instanceof Name,
dynamicItems: items instanceof Name,
}
if (validate.source) validate.source.evaluated = stringify(validate.evaluated)
}
sch.validate = validate
return sch
} catch (e) {
delete sch.validate
delete sch.validateName
if (sourceCode) this.logger.error("Error compiling schema, function code:", sourceCode)
// console.log("\n\n\n *** \n", sourceCode, this.opts)
throw e
} finally {
this._compilations.delete(sch)
}
} | class Ajv {
opts: InstanceOptions
errors?: ErrorObject[] | null // errors from the last validation
logger: Logger
// shared external scope values for compiled functions
readonly scope: ValueScope
readonly schemas: {[Key in string]?: SchemaEnv} = {}
readonly refs: {[Ref in string]?: SchemaEnv | string} = {}
readonly formats: {[Name in string]?: AddedFormat} = {}
readonly RULES: ValidationRules
readonly _compilations: Set<SchemaEnv> = new Set()
private readonly _loading: {[Ref in string]?: Promise<AnySchemaObject>} = {}
private readonly _cache: Map<AnySchema, SchemaEnv> = new Map()
private readonly _metaOpts: InstanceOptions
static ValidationError = ValidationError
static MissingRefError = MissingRefError
constructor(opts: Options = {}) {
opts = this.opts = {...opts, ...requiredOptions(opts)}
const {es5, lines} = this.opts.code
this.scope = new ValueScope({scope: {}, prefixes: EXT_SCOPE_NAMES, es5, lines})
this.logger = getLogger(opts.logger)
const formatOpt = opts.validateFormats
opts.validateFormats = false
this.RULES = getRules()
checkOptions.call(this, removedOptions, opts, "NOT SUPPORTED")
checkOptions.call(this, deprecatedOptions, opts, "DEPRECATED", "warn")
this._metaOpts = getMetaSchemaOptions.call(this)
if (opts.formats) addInitialFormats.call(this)
this._addVocabularies()
this._addDefaultMetaSchema()
if (opts.keywords) addInitialKeywords.call(this, opts.keywords)
if (typeof opts.meta == "object") this.addMetaSchema(opts.meta)
addInitialSchemas.call(this)
opts.validateFormats = formatOpt
}
_addVocabularies(): void {
this.addKeyword("$async")
}
_addDefaultMetaSchema(): void {
const {$data, meta, schemaId} = this.opts
let _dataRefSchema: SchemaObject = $dataRefSchema
if (schemaId === "id") {
_dataRefSchema = {...$dataRefSchema}
_dataRefSchema.id = _dataRefSchema.$id
delete _dataRefSchema.$id
}
if (meta && $data) this.addMetaSchema(_dataRefSchema, _dataRefSchema[schemaId], false)
}
defaultMeta(): string | AnySchemaObject | undefined {
const {meta, schemaId} = this.opts
return (this.opts.defaultMeta = typeof meta == "object" ? meta[schemaId] || meta : undefined)
}
// Validate data using schema
// AnySchema will be compiled and cached using schema itself as a key for Map
validate(schema: Schema | string, data: unknown): boolean
validate(schemaKeyRef: AnySchema | string, data: unknown): boolean | Promise<unknown>
validate<T>(schema: Schema | JSONSchemaType<T> | string, data: unknown): data is T
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
validate<T>(schema: JTDSchemaType<T>, data: unknown): data is T
// This overload is only intended for typescript inference, the first
// argument prevents manual type annotation from matching this overload
validate<N extends never, T extends SomeJTDSchemaType>(
schema: T,
data: unknown
): data is JTDDataType<T>
validate<T>(schema: AsyncSchema, data: unknown | T): Promise<T>
validate<T>(schemaKeyRef: AnySchema | string, data: unknown): data is T | Promise<T>
validate<T>(
schemaKeyRef: AnySchema | string, // key, ref or schema object
data: unknown | T // to be validated
): boolean | Promise<T> {
let v: AnyValidateFunction | undefined
if (typeof schemaKeyRef == "string") {
v = this.getSchema<T>(schemaKeyRef)
if (!v) throw new Error(`no schema with key or ref "${schemaKeyRef}"`)
} else {
v = this.compile<T>(schemaKeyRef)
}
const valid = v(data)
if (!("$async" in v)) this.errors = v.errors
return valid
}
// Create validation function for passed schema
// _meta: true if schema is a meta-schema. Used internally to compile meta schemas of user-defined keywords.
compile<T = unknown>(schema: Schema | JSONSchemaType<T>, _meta?: boolean): ValidateFunction<T>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compile<T = unknown>(schema: JTDSchemaType<T>, _meta?: boolean): ValidateFunction<T>
// This overload is only intended for typescript inference, the first
// argument prevents manual type annotation from matching this overload
compile<N extends never, T extends SomeJTDSchemaType>(
schema: T,
_meta?: boolean
): ValidateFunction<JTDDataType<T>>
compile<T = unknown>(schema: AsyncSchema, _meta?: boolean): AsyncValidateFunction<T>
compile<T = unknown>(schema: AnySchema, _meta?: boolean): AnyValidateFunction<T>
compile<T = unknown>(schema: AnySchema, _meta?: boolean): AnyValidateFunction<T> {
const sch = this._addSchema(schema, _meta)
return (sch.validate || this._compileSchemaEnv(sch)) as AnyValidateFunction<T>
}
// Creates validating function for passed schema with asynchronous loading of missing schemas.
// `loadSchema` option should be a function that accepts schema uri and returns promise that resolves with the schema.
// TODO allow passing schema URI
// meta - optional true to compile meta-schema
compileAsync<T = unknown>(
schema: SchemaObject | JSONSchemaType<T>,
_meta?: boolean
): Promise<ValidateFunction<T>>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileAsync<T = unknown>(schema: JTDSchemaType<T>, _meta?: boolean): Promise<ValidateFunction<T>>
compileAsync<T = unknown>(schema: AsyncSchema, meta?: boolean): Promise<AsyncValidateFunction<T>>
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileAsync<T = unknown>(
schema: AnySchemaObject,
meta?: boolean
): Promise<AnyValidateFunction<T>>
compileAsync<T = unknown>(
schema: AnySchemaObject,
meta?: boolean
): Promise<AnyValidateFunction<T>> {
if (typeof this.opts.loadSchema != "function") {
throw new Error("options.loadSchema should be a function")
}
const {loadSchema} = this.opts
return runCompileAsync.call(this, schema, meta)
async function runCompileAsync(
this: Ajv,
_schema: AnySchemaObject,
_meta?: boolean
): Promise<AnyValidateFunction> {
await loadMetaSchema.call(this, _schema.$schema)
const sch = this._addSchema(_schema, _meta)
return sch.validate || _compileAsync.call(this, sch)
}
async function loadMetaSchema(this: Ajv, $ref?: string): Promise<void> {
if ($ref && !this.getSchema($ref)) {
await runCompileAsync.call(this, {$ref}, true)
}
}
async function _compileAsync(this: Ajv, sch: SchemaEnv): Promise<AnyValidateFunction> {
try {
return this._compileSchemaEnv(sch)
} catch (e) {
if (!(e instanceof MissingRefError)) throw e
checkLoaded.call(this, e)
await loadMissingSchema.call(this, e.missingSchema)
return _compileAsync.call(this, sch)
}
}
function checkLoaded(this: Ajv, {missingSchema: ref, missingRef}: MissingRefError): void {
if (this.refs[ref]) {
throw new Error(`AnySchema ${ref} is loaded but ${missingRef} cannot be resolved`)
}
}
async function loadMissingSchema(this: Ajv, ref: string): Promise<void> {
const _schema = await _loadSchema.call(this, ref)
if (!this.refs[ref]) await loadMetaSchema.call(this, _schema.$schema)
if (!this.refs[ref]) this.addSchema(_schema, ref, meta)
}
async function _loadSchema(this: Ajv, ref: string): Promise<AnySchemaObject> {
const p = this._loading[ref]
if (p) return p
try {
return await (this._loading[ref] = loadSchema(ref))
} finally {
delete this._loading[ref]
}
}
}
// Adds schema to the instance
addSchema(
schema: AnySchema | AnySchema[], // If array is passed, `key` will be ignored
key?: string, // Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
_meta?: boolean, // true if schema is a meta-schema. Used internally, addMetaSchema should be used instead.
_validateSchema = this.opts.validateSchema // false to skip schema validation. Used internally, option validateSchema should be used instead.
): Ajv {
if (Array.isArray(schema)) {
for (const sch of schema) this.addSchema(sch, undefined, _meta, _validateSchema)
return this
}
let id: string | undefined
if (typeof schema === "object") {
const {schemaId} = this.opts
id = schema[schemaId]
if (id !== undefined && typeof id != "string") {
throw new Error(`schema ${schemaId} must be string`)
}
}
key = normalizeId(key || id)
this._checkUnique(key)
this.schemas[key] = this._addSchema(schema, _meta, key, _validateSchema, true)
return this
}
// Add schema that will be used to validate other schemas
// options in META_IGNORE_OPTIONS are alway set to false
addMetaSchema(
schema: AnySchemaObject,
key?: string, // schema key
_validateSchema = this.opts.validateSchema // false to skip schema validation, can be used to override validateSchema option for meta-schema
): Ajv {
this.addSchema(schema, key, true, _validateSchema)
return this
}
// Validate schema against its meta-schema
validateSchema(schema: AnySchema, throwOrLogError?: boolean): boolean | Promise<unknown> {
if (typeof schema == "boolean") return true
let $schema: string | AnySchemaObject | undefined
$schema = schema.$schema
if ($schema !== undefined && typeof $schema != "string") {
throw new Error("$schema must be a string")
}
$schema = $schema || this.opts.defaultMeta || this.defaultMeta()
if (!$schema) {
this.logger.warn("meta-schema not available")
this.errors = null
return true
}
const valid = this.validate($schema, schema)
if (!valid && throwOrLogError) {
const message = "schema is invalid: " + this.errorsText()
if (this.opts.validateSchema === "log") this.logger.error(message)
else throw new Error(message)
}
return valid
}
// Get compiled schema by `key` or `ref`.
// (`key` that was passed to `addSchema` or full schema reference - `schema.$id` or resolved id)
getSchema<T = unknown>(keyRef: string): AnyValidateFunction<T> | undefined {
let sch
while (typeof (sch = getSchEnv.call(this, keyRef)) == "string") keyRef = sch
if (sch === undefined) {
const {schemaId} = this.opts
const root = new SchemaEnv({schema: {}, schemaId})
sch = resolveSchema.call(this, root, keyRef)
if (!sch) return
this.refs[keyRef] = sch
}
return (sch.validate || this._compileSchemaEnv(sch)) as AnyValidateFunction<T> | undefined
}
// Remove cached schema(s).
// If no parameter is passed all schemas but meta-schemas are removed.
// If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
// Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
removeSchema(schemaKeyRef?: AnySchema | string | RegExp): Ajv {
if (schemaKeyRef instanceof RegExp) {
this._removeAllSchemas(this.schemas, schemaKeyRef)
this._removeAllSchemas(this.refs, schemaKeyRef)
return this
}
switch (typeof schemaKeyRef) {
case "undefined":
this._removeAllSchemas(this.schemas)
this._removeAllSchemas(this.refs)
this._cache.clear()
return this
case "string": {
const sch = getSchEnv.call(this, schemaKeyRef)
if (typeof sch == "object") this._cache.delete(sch.schema)
delete this.schemas[schemaKeyRef]
delete this.refs[schemaKeyRef]
return this
}
case "object": {
const cacheKey = schemaKeyRef
this._cache.delete(cacheKey)
let id = schemaKeyRef[this.opts.schemaId]
if (id) {
id = normalizeId(id)
delete this.schemas[id]
delete this.refs[id]
}
return this
}
default:
throw new Error("ajv.removeSchema: invalid parameter")
}
}
// add "vocabulary" - a collection of keywords
addVocabulary(definitions: Vocabulary): Ajv {
for (const def of definitions) this.addKeyword(def)
return this
}
addKeyword(
kwdOrDef: string | KeywordDefinition,
def?: KeywordDefinition // deprecated
): Ajv {
let keyword: string | string[]
if (typeof kwdOrDef == "string") {
keyword = kwdOrDef
if (typeof def == "object") {
this.logger.warn("these parameters are deprecated, see docs for addKeyword")
def.keyword = keyword
}
} else if (typeof kwdOrDef == "object" && def === undefined) {
def = kwdOrDef
keyword = def.keyword
if (Array.isArray(keyword) && !keyword.length) {
throw new Error("addKeywords: keyword must be string or non-empty array")
}
} else {
throw new Error("invalid addKeywords parameters")
}
checkKeyword.call(this, keyword, def)
if (!def) {
eachItem(keyword, (kwd) => addRule.call(this, kwd))
return this
}
keywordMetaschema.call(this, def)
const definition: AddedKeywordDefinition = {
...def,
type: getJSONTypes(def.type),
schemaType: getJSONTypes(def.schemaType),
}
eachItem(
keyword,
definition.type.length === 0
? (k) => addRule.call(this, k, definition)
: (k) => definition.type.forEach((t) => addRule.call(this, k, definition, t))
)
return this
}
getKeyword(keyword: string): AddedKeywordDefinition | boolean {
const rule = this.RULES.all[keyword]
return typeof rule == "object" ? rule.definition : !!rule
}
// Remove keyword
removeKeyword(keyword: string): Ajv {
// TODO return type should be Ajv
const {RULES} = this
delete RULES.keywords[keyword]
delete RULES.all[keyword]
for (const group of RULES.rules) {
const i = group.rules.findIndex((rule) => rule.keyword === keyword)
if (i >= 0) group.rules.splice(i, 1)
}
return this
}
// Add format
addFormat(name: string, format: Format): Ajv {
if (typeof format == "string") format = new RegExp(format)
this.formats[name] = format
return this
}
errorsText(
errors: ErrorObject[] | null | undefined = this.errors, // optional array of validation errors
{separator = ", ", dataVar = "data"}: ErrorsTextOptions = {} // optional options with properties `separator` and `dataVar`
): string {
if (!errors || errors.length === 0) return "No errors"
return errors
.map((e) => `${dataVar}${e.instancePath} ${e.message}`)
.reduce((text, msg) => text + separator + msg)
}
$dataMetaSchema(metaSchema: AnySchemaObject, keywordsJsonPointers: string[]): AnySchemaObject {
const rules = this.RULES.all
metaSchema = JSON.parse(JSON.stringify(metaSchema))
for (const jsonPointer of keywordsJsonPointers) {
const segments = jsonPointer.split("/").slice(1) // first segment is an empty string
let keywords = metaSchema
for (const seg of segments) keywords = keywords[seg] as AnySchemaObject
for (const key in rules) {
const rule = rules[key]
if (typeof rule != "object") continue
const {$data} = rule.definition
const schema = keywords[key] as AnySchemaObject | undefined
if ($data && schema) keywords[key] = schemaOrData(schema)
}
}
return metaSchema
}
private _removeAllSchemas(schemas: {[Ref in string]?: SchemaEnv | string}, regex?: RegExp): void {
for (const keyRef in schemas) {
const sch = schemas[keyRef]
if (!regex || regex.test(keyRef)) {
if (typeof sch == "string") {
delete schemas[keyRef]
} else if (sch && !sch.meta) {
this._cache.delete(sch.schema)
delete schemas[keyRef]
}
}
}
}
_addSchema(
schema: AnySchema,
meta?: boolean,
baseId?: string,
validateSchema = this.opts.validateSchema,
addSchema = this.opts.addUsedSchema
): SchemaEnv {
let id: string | undefined
const {schemaId} = this.opts
if (typeof schema == "object") {
id = schema[schemaId]
} else {
if (this.opts.jtd) throw new Error("schema must be object")
else if (typeof schema != "boolean") throw new Error("schema must be object or boolean")
}
let sch = this._cache.get(schema)
if (sch !== undefined) return sch
baseId = normalizeId(id || baseId)
const localRefs = getSchemaRefs.call(this, schema, baseId)
sch = new SchemaEnv({schema, schemaId, meta, baseId, localRefs})
this._cache.set(sch.schema, sch)
if (addSchema && !baseId.startsWith("#")) {
// TODO atm it is allowed to overwrite schemas without id (instead of not adding them)
if (baseId) this._checkUnique(baseId)
this.refs[baseId] = sch
}
if (validateSchema) this.validateSchema(schema, true)
return sch
}
private _checkUnique(id: string): void {
if (this.schemas[id] || this.refs[id]) {
throw new Error(`schema with key or id "${id}" already exists`)
}
}
private _compileSchemaEnv(sch: SchemaEnv): AnyValidateFunction {
if (sch.meta) this._compileMetaSchema(sch)
else compileSchema.call(this, sch)
/* istanbul ignore if */
if (!sch.validate) throw new Error("ajv implementation error")
return sch.validate
}
private _compileMetaSchema(sch: SchemaEnv): void {
const currentOpts = this.opts
this.opts = this._metaOpts
try {
compileSchema.call(this, sch)
} finally {
this.opts = currentOpts
}
}
} |
2,382 | function compileSchema(this: Ajv, sch: SchemaEnv): SchemaEnv {
// TODO refactor - remove compilations
const _sch = getCompilingSchema.call(this, sch)
if (_sch) return _sch
const rootId = getFullPath(this.opts.uriResolver, sch.root.baseId) // TODO if getFullPath removed 1 tests fails
const {es5, lines} = this.opts.code
const {ownProperties} = this.opts
const gen = new CodeGen(this.scope, {es5, lines, ownProperties})
let _ValidationError
if (sch.$async) {
_ValidationError = gen.scopeValue("Error", {
ref: ValidationError,
code: _`require("ajv/dist/runtime/validation_error").default`,
})
}
const validateName = gen.scopeName("validate")
sch.validateName = validateName
const schemaCxt: SchemaCxt = {
gen,
allErrors: this.opts.allErrors,
data: N.data,
parentData: N.parentData,
parentDataProperty: N.parentDataProperty,
dataNames: [N.data],
dataPathArr: [nil], // TODO can its length be used as dataLevel if nil is removed?
dataLevel: 0,
dataTypes: [],
definedProperties: new Set<string>(),
topSchemaRef: gen.scopeValue(
"schema",
this.opts.code.source === true
? {ref: sch.schema, code: stringify(sch.schema)}
: {ref: sch.schema}
),
validateName,
ValidationError: _ValidationError,
schema: sch.schema,
schemaEnv: sch,
rootId,
baseId: sch.baseId || rootId,
schemaPath: nil,
errSchemaPath: sch.schemaPath || (this.opts.jtd ? "" : "#"),
errorPath: _`""`,
opts: this.opts,
self: this,
}
let sourceCode: string | undefined
try {
this._compilations.add(sch)
validateFunctionCode(schemaCxt)
gen.optimize(this.opts.code.optimize)
// gen.optimize(1)
const validateCode = gen.toString()
sourceCode = `${gen.scopeRefs(N.scope)}return ${validateCode}`
// console.log((codeSize += sourceCode.length), (nodeCount += gen.nodeCount))
if (this.opts.code.process) sourceCode = this.opts.code.process(sourceCode, sch)
// console.log("\n\n\n *** \n", sourceCode)
const makeValidate = new Function(`${N.self}`, `${N.scope}`, sourceCode)
const validate: AnyValidateFunction = makeValidate(this, this.scope.get())
this.scope.value(validateName, {ref: validate})
validate.errors = null
validate.schema = sch.schema
validate.schemaEnv = sch
if (sch.$async) (validate as AsyncValidateFunction).$async = true
if (this.opts.code.source === true) {
validate.source = {validateName, validateCode, scopeValues: gen._values}
}
if (this.opts.unevaluated) {
const {props, items} = schemaCxt
validate.evaluated = {
props: props instanceof Name ? undefined : props,
items: items instanceof Name ? undefined : items,
dynamicProps: props instanceof Name,
dynamicItems: items instanceof Name,
}
if (validate.source) validate.source.evaluated = stringify(validate.evaluated)
}
sch.validate = validate
return sch
} catch (e) {
delete sch.validate
delete sch.validateName
if (sourceCode) this.logger.error("Error compiling schema, function code:", sourceCode)
// console.log("\n\n\n *** \n", sourceCode, this.opts)
throw e
} finally {
this._compilations.delete(sch)
}
} | class Ajv extends AjvCore {
constructor(opts: JTDOptions = {}) {
super({
...opts,
jtd: true,
})
}
_addVocabularies(): void {
super._addVocabularies()
this.addVocabulary(jtdVocabulary)
}
_addDefaultMetaSchema(): void {
super._addDefaultMetaSchema()
if (!this.opts.meta) return
this.addMetaSchema(jtdMetaSchema, META_SCHEMA_ID, false)
}
defaultMeta(): string | AnySchemaObject | undefined {
return (this.opts.defaultMeta =
super.defaultMeta() || (this.getSchema(META_SCHEMA_ID) ? META_SCHEMA_ID : undefined))
}
compileSerializer<T = unknown>(schema: SchemaObject): (data: T) => string
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileSerializer<T = unknown>(schema: JTDSchemaType<T>): (data: T) => string
compileSerializer<T = unknown>(schema: SchemaObject): (data: T) => string {
const sch = this._addSchema(schema)
return sch.serialize || this._compileSerializer(sch)
}
compileParser<T = unknown>(schema: SchemaObject): JTDParser<T>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileParser<T = unknown>(schema: JTDSchemaType<T>): JTDParser<T>
compileParser<T = unknown>(schema: SchemaObject): JTDParser<T> {
const sch = this._addSchema(schema)
return (sch.parse || this._compileParser(sch)) as JTDParser<T>
}
private _compileSerializer<T>(sch: SchemaEnv): (data: T) => string {
compileSerializer.call(this, sch, (sch.schema as AnySchemaObject).definitions || {})
/* istanbul ignore if */
if (!sch.serialize) throw new Error("ajv implementation error")
return sch.serialize
}
private _compileParser(sch: SchemaEnv): JTDParser {
compileParser.call(this, sch, (sch.schema as AnySchemaObject).definitions || {})
/* istanbul ignore if */
if (!sch.parse) throw new Error("ajv implementation error")
return sch.parse
}
} |
2,383 | function compileSchema(this: Ajv, sch: SchemaEnv): SchemaEnv {
// TODO refactor - remove compilations
const _sch = getCompilingSchema.call(this, sch)
if (_sch) return _sch
const rootId = getFullPath(this.opts.uriResolver, sch.root.baseId) // TODO if getFullPath removed 1 tests fails
const {es5, lines} = this.opts.code
const {ownProperties} = this.opts
const gen = new CodeGen(this.scope, {es5, lines, ownProperties})
let _ValidationError
if (sch.$async) {
_ValidationError = gen.scopeValue("Error", {
ref: ValidationError,
code: _`require("ajv/dist/runtime/validation_error").default`,
})
}
const validateName = gen.scopeName("validate")
sch.validateName = validateName
const schemaCxt: SchemaCxt = {
gen,
allErrors: this.opts.allErrors,
data: N.data,
parentData: N.parentData,
parentDataProperty: N.parentDataProperty,
dataNames: [N.data],
dataPathArr: [nil], // TODO can its length be used as dataLevel if nil is removed?
dataLevel: 0,
dataTypes: [],
definedProperties: new Set<string>(),
topSchemaRef: gen.scopeValue(
"schema",
this.opts.code.source === true
? {ref: sch.schema, code: stringify(sch.schema)}
: {ref: sch.schema}
),
validateName,
ValidationError: _ValidationError,
schema: sch.schema,
schemaEnv: sch,
rootId,
baseId: sch.baseId || rootId,
schemaPath: nil,
errSchemaPath: sch.schemaPath || (this.opts.jtd ? "" : "#"),
errorPath: _`""`,
opts: this.opts,
self: this,
}
let sourceCode: string | undefined
try {
this._compilations.add(sch)
validateFunctionCode(schemaCxt)
gen.optimize(this.opts.code.optimize)
// gen.optimize(1)
const validateCode = gen.toString()
sourceCode = `${gen.scopeRefs(N.scope)}return ${validateCode}`
// console.log((codeSize += sourceCode.length), (nodeCount += gen.nodeCount))
if (this.opts.code.process) sourceCode = this.opts.code.process(sourceCode, sch)
// console.log("\n\n\n *** \n", sourceCode)
const makeValidate = new Function(`${N.self}`, `${N.scope}`, sourceCode)
const validate: AnyValidateFunction = makeValidate(this, this.scope.get())
this.scope.value(validateName, {ref: validate})
validate.errors = null
validate.schema = sch.schema
validate.schemaEnv = sch
if (sch.$async) (validate as AsyncValidateFunction).$async = true
if (this.opts.code.source === true) {
validate.source = {validateName, validateCode, scopeValues: gen._values}
}
if (this.opts.unevaluated) {
const {props, items} = schemaCxt
validate.evaluated = {
props: props instanceof Name ? undefined : props,
items: items instanceof Name ? undefined : items,
dynamicProps: props instanceof Name,
dynamicItems: items instanceof Name,
}
if (validate.source) validate.source.evaluated = stringify(validate.evaluated)
}
sch.validate = validate
return sch
} catch (e) {
delete sch.validate
delete sch.validateName
if (sourceCode) this.logger.error("Error compiling schema, function code:", sourceCode)
// console.log("\n\n\n *** \n", sourceCode, this.opts)
throw e
} finally {
this._compilations.delete(sch)
}
} | class Ajv extends AjvCore {
_addVocabularies(): void {
super._addVocabularies()
draft7Vocabularies.forEach((v) => this.addVocabulary(v))
if (this.opts.discriminator) this.addKeyword(discriminator)
}
_addDefaultMetaSchema(): void {
super._addDefaultMetaSchema()
if (!this.opts.meta) return
const metaSchema = this.opts.$data
? this.$dataMetaSchema(draft7MetaSchema, META_SUPPORT_DATA)
: draft7MetaSchema
this.addMetaSchema(metaSchema, META_SCHEMA_ID, false)
this.refs["http://json-schema.org/schema"] = META_SCHEMA_ID
}
defaultMeta(): string | AnySchemaObject | undefined {
return (this.opts.defaultMeta =
super.defaultMeta() || (this.getSchema(META_SCHEMA_ID) ? META_SCHEMA_ID : undefined))
}
} |
2,384 | function resolveRef(
this: Ajv,
root: SchemaEnv,
baseId: string,
ref: string
): AnySchema | SchemaEnv | undefined {
ref = resolveUrl(this.opts.uriResolver, baseId, ref)
const schOrFunc = root.refs[ref]
if (schOrFunc) return schOrFunc
let _sch = resolve.call(this, root, ref)
if (_sch === undefined) {
const schema = root.localRefs?.[ref] // TODO maybe localRefs should hold SchemaEnv
const {schemaId} = this.opts
if (schema) _sch = new SchemaEnv({schema, schemaId, root, baseId})
}
if (_sch === undefined) return
return (root.refs[ref] = inlineOrCompile.call(this, _sch))
} | class SchemaEnv implements SchemaEnvArgs {
readonly schema: AnySchema
readonly schemaId?: "$id" | "id"
readonly root: SchemaEnv
baseId: string // TODO possibly, it should be readonly
schemaPath?: string
localRefs?: LocalRefs
readonly meta?: boolean
readonly $async?: boolean // true if the current schema is asynchronous.
readonly refs: SchemaRefs = {}
readonly dynamicAnchors: {[Ref in string]?: true} = {}
validate?: AnyValidateFunction
validateName?: ValueScopeName
serialize?: (data: unknown) => string
serializeName?: ValueScopeName
parse?: (data: string) => unknown
parseName?: ValueScopeName
constructor(env: SchemaEnvArgs) {
let schema: AnySchemaObject | undefined
if (typeof env.schema == "object") schema = env.schema
this.schema = env.schema
this.schemaId = env.schemaId
this.root = env.root || this
this.baseId = env.baseId ?? normalizeId(schema?.[env.schemaId || "$id"])
this.schemaPath = env.schemaPath
this.localRefs = env.localRefs
this.meta = env.meta
this.$async = schema?.$async
this.refs = {}
}
} |
2,385 | function resolveRef(
this: Ajv,
root: SchemaEnv,
baseId: string,
ref: string
): AnySchema | SchemaEnv | undefined {
ref = resolveUrl(this.opts.uriResolver, baseId, ref)
const schOrFunc = root.refs[ref]
if (schOrFunc) return schOrFunc
let _sch = resolve.call(this, root, ref)
if (_sch === undefined) {
const schema = root.localRefs?.[ref] // TODO maybe localRefs should hold SchemaEnv
const {schemaId} = this.opts
if (schema) _sch = new SchemaEnv({schema, schemaId, root, baseId})
}
if (_sch === undefined) return
return (root.refs[ref] = inlineOrCompile.call(this, _sch))
} | class Ajv {
opts: InstanceOptions
errors?: ErrorObject[] | null // errors from the last validation
logger: Logger
// shared external scope values for compiled functions
readonly scope: ValueScope
readonly schemas: {[Key in string]?: SchemaEnv} = {}
readonly refs: {[Ref in string]?: SchemaEnv | string} = {}
readonly formats: {[Name in string]?: AddedFormat} = {}
readonly RULES: ValidationRules
readonly _compilations: Set<SchemaEnv> = new Set()
private readonly _loading: {[Ref in string]?: Promise<AnySchemaObject>} = {}
private readonly _cache: Map<AnySchema, SchemaEnv> = new Map()
private readonly _metaOpts: InstanceOptions
static ValidationError = ValidationError
static MissingRefError = MissingRefError
constructor(opts: Options = {}) {
opts = this.opts = {...opts, ...requiredOptions(opts)}
const {es5, lines} = this.opts.code
this.scope = new ValueScope({scope: {}, prefixes: EXT_SCOPE_NAMES, es5, lines})
this.logger = getLogger(opts.logger)
const formatOpt = opts.validateFormats
opts.validateFormats = false
this.RULES = getRules()
checkOptions.call(this, removedOptions, opts, "NOT SUPPORTED")
checkOptions.call(this, deprecatedOptions, opts, "DEPRECATED", "warn")
this._metaOpts = getMetaSchemaOptions.call(this)
if (opts.formats) addInitialFormats.call(this)
this._addVocabularies()
this._addDefaultMetaSchema()
if (opts.keywords) addInitialKeywords.call(this, opts.keywords)
if (typeof opts.meta == "object") this.addMetaSchema(opts.meta)
addInitialSchemas.call(this)
opts.validateFormats = formatOpt
}
_addVocabularies(): void {
this.addKeyword("$async")
}
_addDefaultMetaSchema(): void {
const {$data, meta, schemaId} = this.opts
let _dataRefSchema: SchemaObject = $dataRefSchema
if (schemaId === "id") {
_dataRefSchema = {...$dataRefSchema}
_dataRefSchema.id = _dataRefSchema.$id
delete _dataRefSchema.$id
}
if (meta && $data) this.addMetaSchema(_dataRefSchema, _dataRefSchema[schemaId], false)
}
defaultMeta(): string | AnySchemaObject | undefined {
const {meta, schemaId} = this.opts
return (this.opts.defaultMeta = typeof meta == "object" ? meta[schemaId] || meta : undefined)
}
// Validate data using schema
// AnySchema will be compiled and cached using schema itself as a key for Map
validate(schema: Schema | string, data: unknown): boolean
validate(schemaKeyRef: AnySchema | string, data: unknown): boolean | Promise<unknown>
validate<T>(schema: Schema | JSONSchemaType<T> | string, data: unknown): data is T
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
validate<T>(schema: JTDSchemaType<T>, data: unknown): data is T
// This overload is only intended for typescript inference, the first
// argument prevents manual type annotation from matching this overload
validate<N extends never, T extends SomeJTDSchemaType>(
schema: T,
data: unknown
): data is JTDDataType<T>
validate<T>(schema: AsyncSchema, data: unknown | T): Promise<T>
validate<T>(schemaKeyRef: AnySchema | string, data: unknown): data is T | Promise<T>
validate<T>(
schemaKeyRef: AnySchema | string, // key, ref or schema object
data: unknown | T // to be validated
): boolean | Promise<T> {
let v: AnyValidateFunction | undefined
if (typeof schemaKeyRef == "string") {
v = this.getSchema<T>(schemaKeyRef)
if (!v) throw new Error(`no schema with key or ref "${schemaKeyRef}"`)
} else {
v = this.compile<T>(schemaKeyRef)
}
const valid = v(data)
if (!("$async" in v)) this.errors = v.errors
return valid
}
// Create validation function for passed schema
// _meta: true if schema is a meta-schema. Used internally to compile meta schemas of user-defined keywords.
compile<T = unknown>(schema: Schema | JSONSchemaType<T>, _meta?: boolean): ValidateFunction<T>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compile<T = unknown>(schema: JTDSchemaType<T>, _meta?: boolean): ValidateFunction<T>
// This overload is only intended for typescript inference, the first
// argument prevents manual type annotation from matching this overload
compile<N extends never, T extends SomeJTDSchemaType>(
schema: T,
_meta?: boolean
): ValidateFunction<JTDDataType<T>>
compile<T = unknown>(schema: AsyncSchema, _meta?: boolean): AsyncValidateFunction<T>
compile<T = unknown>(schema: AnySchema, _meta?: boolean): AnyValidateFunction<T>
compile<T = unknown>(schema: AnySchema, _meta?: boolean): AnyValidateFunction<T> {
const sch = this._addSchema(schema, _meta)
return (sch.validate || this._compileSchemaEnv(sch)) as AnyValidateFunction<T>
}
// Creates validating function for passed schema with asynchronous loading of missing schemas.
// `loadSchema` option should be a function that accepts schema uri and returns promise that resolves with the schema.
// TODO allow passing schema URI
// meta - optional true to compile meta-schema
compileAsync<T = unknown>(
schema: SchemaObject | JSONSchemaType<T>,
_meta?: boolean
): Promise<ValidateFunction<T>>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileAsync<T = unknown>(schema: JTDSchemaType<T>, _meta?: boolean): Promise<ValidateFunction<T>>
compileAsync<T = unknown>(schema: AsyncSchema, meta?: boolean): Promise<AsyncValidateFunction<T>>
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileAsync<T = unknown>(
schema: AnySchemaObject,
meta?: boolean
): Promise<AnyValidateFunction<T>>
compileAsync<T = unknown>(
schema: AnySchemaObject,
meta?: boolean
): Promise<AnyValidateFunction<T>> {
if (typeof this.opts.loadSchema != "function") {
throw new Error("options.loadSchema should be a function")
}
const {loadSchema} = this.opts
return runCompileAsync.call(this, schema, meta)
async function runCompileAsync(
this: Ajv,
_schema: AnySchemaObject,
_meta?: boolean
): Promise<AnyValidateFunction> {
await loadMetaSchema.call(this, _schema.$schema)
const sch = this._addSchema(_schema, _meta)
return sch.validate || _compileAsync.call(this, sch)
}
async function loadMetaSchema(this: Ajv, $ref?: string): Promise<void> {
if ($ref && !this.getSchema($ref)) {
await runCompileAsync.call(this, {$ref}, true)
}
}
async function _compileAsync(this: Ajv, sch: SchemaEnv): Promise<AnyValidateFunction> {
try {
return this._compileSchemaEnv(sch)
} catch (e) {
if (!(e instanceof MissingRefError)) throw e
checkLoaded.call(this, e)
await loadMissingSchema.call(this, e.missingSchema)
return _compileAsync.call(this, sch)
}
}
function checkLoaded(this: Ajv, {missingSchema: ref, missingRef}: MissingRefError): void {
if (this.refs[ref]) {
throw new Error(`AnySchema ${ref} is loaded but ${missingRef} cannot be resolved`)
}
}
async function loadMissingSchema(this: Ajv, ref: string): Promise<void> {
const _schema = await _loadSchema.call(this, ref)
if (!this.refs[ref]) await loadMetaSchema.call(this, _schema.$schema)
if (!this.refs[ref]) this.addSchema(_schema, ref, meta)
}
async function _loadSchema(this: Ajv, ref: string): Promise<AnySchemaObject> {
const p = this._loading[ref]
if (p) return p
try {
return await (this._loading[ref] = loadSchema(ref))
} finally {
delete this._loading[ref]
}
}
}
// Adds schema to the instance
addSchema(
schema: AnySchema | AnySchema[], // If array is passed, `key` will be ignored
key?: string, // Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
_meta?: boolean, // true if schema is a meta-schema. Used internally, addMetaSchema should be used instead.
_validateSchema = this.opts.validateSchema // false to skip schema validation. Used internally, option validateSchema should be used instead.
): Ajv {
if (Array.isArray(schema)) {
for (const sch of schema) this.addSchema(sch, undefined, _meta, _validateSchema)
return this
}
let id: string | undefined
if (typeof schema === "object") {
const {schemaId} = this.opts
id = schema[schemaId]
if (id !== undefined && typeof id != "string") {
throw new Error(`schema ${schemaId} must be string`)
}
}
key = normalizeId(key || id)
this._checkUnique(key)
this.schemas[key] = this._addSchema(schema, _meta, key, _validateSchema, true)
return this
}
// Add schema that will be used to validate other schemas
// options in META_IGNORE_OPTIONS are alway set to false
addMetaSchema(
schema: AnySchemaObject,
key?: string, // schema key
_validateSchema = this.opts.validateSchema // false to skip schema validation, can be used to override validateSchema option for meta-schema
): Ajv {
this.addSchema(schema, key, true, _validateSchema)
return this
}
// Validate schema against its meta-schema
validateSchema(schema: AnySchema, throwOrLogError?: boolean): boolean | Promise<unknown> {
if (typeof schema == "boolean") return true
let $schema: string | AnySchemaObject | undefined
$schema = schema.$schema
if ($schema !== undefined && typeof $schema != "string") {
throw new Error("$schema must be a string")
}
$schema = $schema || this.opts.defaultMeta || this.defaultMeta()
if (!$schema) {
this.logger.warn("meta-schema not available")
this.errors = null
return true
}
const valid = this.validate($schema, schema)
if (!valid && throwOrLogError) {
const message = "schema is invalid: " + this.errorsText()
if (this.opts.validateSchema === "log") this.logger.error(message)
else throw new Error(message)
}
return valid
}
// Get compiled schema by `key` or `ref`.
// (`key` that was passed to `addSchema` or full schema reference - `schema.$id` or resolved id)
getSchema<T = unknown>(keyRef: string): AnyValidateFunction<T> | undefined {
let sch
while (typeof (sch = getSchEnv.call(this, keyRef)) == "string") keyRef = sch
if (sch === undefined) {
const {schemaId} = this.opts
const root = new SchemaEnv({schema: {}, schemaId})
sch = resolveSchema.call(this, root, keyRef)
if (!sch) return
this.refs[keyRef] = sch
}
return (sch.validate || this._compileSchemaEnv(sch)) as AnyValidateFunction<T> | undefined
}
// Remove cached schema(s).
// If no parameter is passed all schemas but meta-schemas are removed.
// If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
// Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
removeSchema(schemaKeyRef?: AnySchema | string | RegExp): Ajv {
if (schemaKeyRef instanceof RegExp) {
this._removeAllSchemas(this.schemas, schemaKeyRef)
this._removeAllSchemas(this.refs, schemaKeyRef)
return this
}
switch (typeof schemaKeyRef) {
case "undefined":
this._removeAllSchemas(this.schemas)
this._removeAllSchemas(this.refs)
this._cache.clear()
return this
case "string": {
const sch = getSchEnv.call(this, schemaKeyRef)
if (typeof sch == "object") this._cache.delete(sch.schema)
delete this.schemas[schemaKeyRef]
delete this.refs[schemaKeyRef]
return this
}
case "object": {
const cacheKey = schemaKeyRef
this._cache.delete(cacheKey)
let id = schemaKeyRef[this.opts.schemaId]
if (id) {
id = normalizeId(id)
delete this.schemas[id]
delete this.refs[id]
}
return this
}
default:
throw new Error("ajv.removeSchema: invalid parameter")
}
}
// add "vocabulary" - a collection of keywords
addVocabulary(definitions: Vocabulary): Ajv {
for (const def of definitions) this.addKeyword(def)
return this
}
addKeyword(
kwdOrDef: string | KeywordDefinition,
def?: KeywordDefinition // deprecated
): Ajv {
let keyword: string | string[]
if (typeof kwdOrDef == "string") {
keyword = kwdOrDef
if (typeof def == "object") {
this.logger.warn("these parameters are deprecated, see docs for addKeyword")
def.keyword = keyword
}
} else if (typeof kwdOrDef == "object" && def === undefined) {
def = kwdOrDef
keyword = def.keyword
if (Array.isArray(keyword) && !keyword.length) {
throw new Error("addKeywords: keyword must be string or non-empty array")
}
} else {
throw new Error("invalid addKeywords parameters")
}
checkKeyword.call(this, keyword, def)
if (!def) {
eachItem(keyword, (kwd) => addRule.call(this, kwd))
return this
}
keywordMetaschema.call(this, def)
const definition: AddedKeywordDefinition = {
...def,
type: getJSONTypes(def.type),
schemaType: getJSONTypes(def.schemaType),
}
eachItem(
keyword,
definition.type.length === 0
? (k) => addRule.call(this, k, definition)
: (k) => definition.type.forEach((t) => addRule.call(this, k, definition, t))
)
return this
}
getKeyword(keyword: string): AddedKeywordDefinition | boolean {
const rule = this.RULES.all[keyword]
return typeof rule == "object" ? rule.definition : !!rule
}
// Remove keyword
removeKeyword(keyword: string): Ajv {
// TODO return type should be Ajv
const {RULES} = this
delete RULES.keywords[keyword]
delete RULES.all[keyword]
for (const group of RULES.rules) {
const i = group.rules.findIndex((rule) => rule.keyword === keyword)
if (i >= 0) group.rules.splice(i, 1)
}
return this
}
// Add format
addFormat(name: string, format: Format): Ajv {
if (typeof format == "string") format = new RegExp(format)
this.formats[name] = format
return this
}
errorsText(
errors: ErrorObject[] | null | undefined = this.errors, // optional array of validation errors
{separator = ", ", dataVar = "data"}: ErrorsTextOptions = {} // optional options with properties `separator` and `dataVar`
): string {
if (!errors || errors.length === 0) return "No errors"
return errors
.map((e) => `${dataVar}${e.instancePath} ${e.message}`)
.reduce((text, msg) => text + separator + msg)
}
$dataMetaSchema(metaSchema: AnySchemaObject, keywordsJsonPointers: string[]): AnySchemaObject {
const rules = this.RULES.all
metaSchema = JSON.parse(JSON.stringify(metaSchema))
for (const jsonPointer of keywordsJsonPointers) {
const segments = jsonPointer.split("/").slice(1) // first segment is an empty string
let keywords = metaSchema
for (const seg of segments) keywords = keywords[seg] as AnySchemaObject
for (const key in rules) {
const rule = rules[key]
if (typeof rule != "object") continue
const {$data} = rule.definition
const schema = keywords[key] as AnySchemaObject | undefined
if ($data && schema) keywords[key] = schemaOrData(schema)
}
}
return metaSchema
}
private _removeAllSchemas(schemas: {[Ref in string]?: SchemaEnv | string}, regex?: RegExp): void {
for (const keyRef in schemas) {
const sch = schemas[keyRef]
if (!regex || regex.test(keyRef)) {
if (typeof sch == "string") {
delete schemas[keyRef]
} else if (sch && !sch.meta) {
this._cache.delete(sch.schema)
delete schemas[keyRef]
}
}
}
}
_addSchema(
schema: AnySchema,
meta?: boolean,
baseId?: string,
validateSchema = this.opts.validateSchema,
addSchema = this.opts.addUsedSchema
): SchemaEnv {
let id: string | undefined
const {schemaId} = this.opts
if (typeof schema == "object") {
id = schema[schemaId]
} else {
if (this.opts.jtd) throw new Error("schema must be object")
else if (typeof schema != "boolean") throw new Error("schema must be object or boolean")
}
let sch = this._cache.get(schema)
if (sch !== undefined) return sch
baseId = normalizeId(id || baseId)
const localRefs = getSchemaRefs.call(this, schema, baseId)
sch = new SchemaEnv({schema, schemaId, meta, baseId, localRefs})
this._cache.set(sch.schema, sch)
if (addSchema && !baseId.startsWith("#")) {
// TODO atm it is allowed to overwrite schemas without id (instead of not adding them)
if (baseId) this._checkUnique(baseId)
this.refs[baseId] = sch
}
if (validateSchema) this.validateSchema(schema, true)
return sch
}
private _checkUnique(id: string): void {
if (this.schemas[id] || this.refs[id]) {
throw new Error(`schema with key or id "${id}" already exists`)
}
}
private _compileSchemaEnv(sch: SchemaEnv): AnyValidateFunction {
if (sch.meta) this._compileMetaSchema(sch)
else compileSchema.call(this, sch)
/* istanbul ignore if */
if (!sch.validate) throw new Error("ajv implementation error")
return sch.validate
}
private _compileMetaSchema(sch: SchemaEnv): void {
const currentOpts = this.opts
this.opts = this._metaOpts
try {
compileSchema.call(this, sch)
} finally {
this.opts = currentOpts
}
}
} |
2,386 | function resolveRef(
this: Ajv,
root: SchemaEnv,
baseId: string,
ref: string
): AnySchema | SchemaEnv | undefined {
ref = resolveUrl(this.opts.uriResolver, baseId, ref)
const schOrFunc = root.refs[ref]
if (schOrFunc) return schOrFunc
let _sch = resolve.call(this, root, ref)
if (_sch === undefined) {
const schema = root.localRefs?.[ref] // TODO maybe localRefs should hold SchemaEnv
const {schemaId} = this.opts
if (schema) _sch = new SchemaEnv({schema, schemaId, root, baseId})
}
if (_sch === undefined) return
return (root.refs[ref] = inlineOrCompile.call(this, _sch))
} | class Ajv extends AjvCore {
constructor(opts: JTDOptions = {}) {
super({
...opts,
jtd: true,
})
}
_addVocabularies(): void {
super._addVocabularies()
this.addVocabulary(jtdVocabulary)
}
_addDefaultMetaSchema(): void {
super._addDefaultMetaSchema()
if (!this.opts.meta) return
this.addMetaSchema(jtdMetaSchema, META_SCHEMA_ID, false)
}
defaultMeta(): string | AnySchemaObject | undefined {
return (this.opts.defaultMeta =
super.defaultMeta() || (this.getSchema(META_SCHEMA_ID) ? META_SCHEMA_ID : undefined))
}
compileSerializer<T = unknown>(schema: SchemaObject): (data: T) => string
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileSerializer<T = unknown>(schema: JTDSchemaType<T>): (data: T) => string
compileSerializer<T = unknown>(schema: SchemaObject): (data: T) => string {
const sch = this._addSchema(schema)
return sch.serialize || this._compileSerializer(sch)
}
compileParser<T = unknown>(schema: SchemaObject): JTDParser<T>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileParser<T = unknown>(schema: JTDSchemaType<T>): JTDParser<T>
compileParser<T = unknown>(schema: SchemaObject): JTDParser<T> {
const sch = this._addSchema(schema)
return (sch.parse || this._compileParser(sch)) as JTDParser<T>
}
private _compileSerializer<T>(sch: SchemaEnv): (data: T) => string {
compileSerializer.call(this, sch, (sch.schema as AnySchemaObject).definitions || {})
/* istanbul ignore if */
if (!sch.serialize) throw new Error("ajv implementation error")
return sch.serialize
}
private _compileParser(sch: SchemaEnv): JTDParser {
compileParser.call(this, sch, (sch.schema as AnySchemaObject).definitions || {})
/* istanbul ignore if */
if (!sch.parse) throw new Error("ajv implementation error")
return sch.parse
}
} |
2,387 | function resolveRef(
this: Ajv,
root: SchemaEnv,
baseId: string,
ref: string
): AnySchema | SchemaEnv | undefined {
ref = resolveUrl(this.opts.uriResolver, baseId, ref)
const schOrFunc = root.refs[ref]
if (schOrFunc) return schOrFunc
let _sch = resolve.call(this, root, ref)
if (_sch === undefined) {
const schema = root.localRefs?.[ref] // TODO maybe localRefs should hold SchemaEnv
const {schemaId} = this.opts
if (schema) _sch = new SchemaEnv({schema, schemaId, root, baseId})
}
if (_sch === undefined) return
return (root.refs[ref] = inlineOrCompile.call(this, _sch))
} | class Ajv extends AjvCore {
_addVocabularies(): void {
super._addVocabularies()
draft7Vocabularies.forEach((v) => this.addVocabulary(v))
if (this.opts.discriminator) this.addKeyword(discriminator)
}
_addDefaultMetaSchema(): void {
super._addDefaultMetaSchema()
if (!this.opts.meta) return
const metaSchema = this.opts.$data
? this.$dataMetaSchema(draft7MetaSchema, META_SUPPORT_DATA)
: draft7MetaSchema
this.addMetaSchema(metaSchema, META_SCHEMA_ID, false)
this.refs["http://json-schema.org/schema"] = META_SCHEMA_ID
}
defaultMeta(): string | AnySchemaObject | undefined {
return (this.opts.defaultMeta =
super.defaultMeta() || (this.getSchema(META_SCHEMA_ID) ? META_SCHEMA_ID : undefined))
}
} |
2,388 | function inlineOrCompile(this: Ajv, sch: SchemaEnv): AnySchema | SchemaEnv {
if (inlineRef(sch.schema, this.opts.inlineRefs)) return sch.schema
return sch.validate ? sch : compileSchema.call(this, sch)
} | class SchemaEnv implements SchemaEnvArgs {
readonly schema: AnySchema
readonly schemaId?: "$id" | "id"
readonly root: SchemaEnv
baseId: string // TODO possibly, it should be readonly
schemaPath?: string
localRefs?: LocalRefs
readonly meta?: boolean
readonly $async?: boolean // true if the current schema is asynchronous.
readonly refs: SchemaRefs = {}
readonly dynamicAnchors: {[Ref in string]?: true} = {}
validate?: AnyValidateFunction
validateName?: ValueScopeName
serialize?: (data: unknown) => string
serializeName?: ValueScopeName
parse?: (data: string) => unknown
parseName?: ValueScopeName
constructor(env: SchemaEnvArgs) {
let schema: AnySchemaObject | undefined
if (typeof env.schema == "object") schema = env.schema
this.schema = env.schema
this.schemaId = env.schemaId
this.root = env.root || this
this.baseId = env.baseId ?? normalizeId(schema?.[env.schemaId || "$id"])
this.schemaPath = env.schemaPath
this.localRefs = env.localRefs
this.meta = env.meta
this.$async = schema?.$async
this.refs = {}
}
} |
2,389 | function inlineOrCompile(this: Ajv, sch: SchemaEnv): AnySchema | SchemaEnv {
if (inlineRef(sch.schema, this.opts.inlineRefs)) return sch.schema
return sch.validate ? sch : compileSchema.call(this, sch)
} | class Ajv {
opts: InstanceOptions
errors?: ErrorObject[] | null // errors from the last validation
logger: Logger
// shared external scope values for compiled functions
readonly scope: ValueScope
readonly schemas: {[Key in string]?: SchemaEnv} = {}
readonly refs: {[Ref in string]?: SchemaEnv | string} = {}
readonly formats: {[Name in string]?: AddedFormat} = {}
readonly RULES: ValidationRules
readonly _compilations: Set<SchemaEnv> = new Set()
private readonly _loading: {[Ref in string]?: Promise<AnySchemaObject>} = {}
private readonly _cache: Map<AnySchema, SchemaEnv> = new Map()
private readonly _metaOpts: InstanceOptions
static ValidationError = ValidationError
static MissingRefError = MissingRefError
constructor(opts: Options = {}) {
opts = this.opts = {...opts, ...requiredOptions(opts)}
const {es5, lines} = this.opts.code
this.scope = new ValueScope({scope: {}, prefixes: EXT_SCOPE_NAMES, es5, lines})
this.logger = getLogger(opts.logger)
const formatOpt = opts.validateFormats
opts.validateFormats = false
this.RULES = getRules()
checkOptions.call(this, removedOptions, opts, "NOT SUPPORTED")
checkOptions.call(this, deprecatedOptions, opts, "DEPRECATED", "warn")
this._metaOpts = getMetaSchemaOptions.call(this)
if (opts.formats) addInitialFormats.call(this)
this._addVocabularies()
this._addDefaultMetaSchema()
if (opts.keywords) addInitialKeywords.call(this, opts.keywords)
if (typeof opts.meta == "object") this.addMetaSchema(opts.meta)
addInitialSchemas.call(this)
opts.validateFormats = formatOpt
}
_addVocabularies(): void {
this.addKeyword("$async")
}
_addDefaultMetaSchema(): void {
const {$data, meta, schemaId} = this.opts
let _dataRefSchema: SchemaObject = $dataRefSchema
if (schemaId === "id") {
_dataRefSchema = {...$dataRefSchema}
_dataRefSchema.id = _dataRefSchema.$id
delete _dataRefSchema.$id
}
if (meta && $data) this.addMetaSchema(_dataRefSchema, _dataRefSchema[schemaId], false)
}
defaultMeta(): string | AnySchemaObject | undefined {
const {meta, schemaId} = this.opts
return (this.opts.defaultMeta = typeof meta == "object" ? meta[schemaId] || meta : undefined)
}
// Validate data using schema
// AnySchema will be compiled and cached using schema itself as a key for Map
validate(schema: Schema | string, data: unknown): boolean
validate(schemaKeyRef: AnySchema | string, data: unknown): boolean | Promise<unknown>
validate<T>(schema: Schema | JSONSchemaType<T> | string, data: unknown): data is T
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
validate<T>(schema: JTDSchemaType<T>, data: unknown): data is T
// This overload is only intended for typescript inference, the first
// argument prevents manual type annotation from matching this overload
validate<N extends never, T extends SomeJTDSchemaType>(
schema: T,
data: unknown
): data is JTDDataType<T>
validate<T>(schema: AsyncSchema, data: unknown | T): Promise<T>
validate<T>(schemaKeyRef: AnySchema | string, data: unknown): data is T | Promise<T>
validate<T>(
schemaKeyRef: AnySchema | string, // key, ref or schema object
data: unknown | T // to be validated
): boolean | Promise<T> {
let v: AnyValidateFunction | undefined
if (typeof schemaKeyRef == "string") {
v = this.getSchema<T>(schemaKeyRef)
if (!v) throw new Error(`no schema with key or ref "${schemaKeyRef}"`)
} else {
v = this.compile<T>(schemaKeyRef)
}
const valid = v(data)
if (!("$async" in v)) this.errors = v.errors
return valid
}
// Create validation function for passed schema
// _meta: true if schema is a meta-schema. Used internally to compile meta schemas of user-defined keywords.
compile<T = unknown>(schema: Schema | JSONSchemaType<T>, _meta?: boolean): ValidateFunction<T>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compile<T = unknown>(schema: JTDSchemaType<T>, _meta?: boolean): ValidateFunction<T>
// This overload is only intended for typescript inference, the first
// argument prevents manual type annotation from matching this overload
compile<N extends never, T extends SomeJTDSchemaType>(
schema: T,
_meta?: boolean
): ValidateFunction<JTDDataType<T>>
compile<T = unknown>(schema: AsyncSchema, _meta?: boolean): AsyncValidateFunction<T>
compile<T = unknown>(schema: AnySchema, _meta?: boolean): AnyValidateFunction<T>
compile<T = unknown>(schema: AnySchema, _meta?: boolean): AnyValidateFunction<T> {
const sch = this._addSchema(schema, _meta)
return (sch.validate || this._compileSchemaEnv(sch)) as AnyValidateFunction<T>
}
// Creates validating function for passed schema with asynchronous loading of missing schemas.
// `loadSchema` option should be a function that accepts schema uri and returns promise that resolves with the schema.
// TODO allow passing schema URI
// meta - optional true to compile meta-schema
compileAsync<T = unknown>(
schema: SchemaObject | JSONSchemaType<T>,
_meta?: boolean
): Promise<ValidateFunction<T>>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileAsync<T = unknown>(schema: JTDSchemaType<T>, _meta?: boolean): Promise<ValidateFunction<T>>
compileAsync<T = unknown>(schema: AsyncSchema, meta?: boolean): Promise<AsyncValidateFunction<T>>
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileAsync<T = unknown>(
schema: AnySchemaObject,
meta?: boolean
): Promise<AnyValidateFunction<T>>
compileAsync<T = unknown>(
schema: AnySchemaObject,
meta?: boolean
): Promise<AnyValidateFunction<T>> {
if (typeof this.opts.loadSchema != "function") {
throw new Error("options.loadSchema should be a function")
}
const {loadSchema} = this.opts
return runCompileAsync.call(this, schema, meta)
async function runCompileAsync(
this: Ajv,
_schema: AnySchemaObject,
_meta?: boolean
): Promise<AnyValidateFunction> {
await loadMetaSchema.call(this, _schema.$schema)
const sch = this._addSchema(_schema, _meta)
return sch.validate || _compileAsync.call(this, sch)
}
async function loadMetaSchema(this: Ajv, $ref?: string): Promise<void> {
if ($ref && !this.getSchema($ref)) {
await runCompileAsync.call(this, {$ref}, true)
}
}
async function _compileAsync(this: Ajv, sch: SchemaEnv): Promise<AnyValidateFunction> {
try {
return this._compileSchemaEnv(sch)
} catch (e) {
if (!(e instanceof MissingRefError)) throw e
checkLoaded.call(this, e)
await loadMissingSchema.call(this, e.missingSchema)
return _compileAsync.call(this, sch)
}
}
function checkLoaded(this: Ajv, {missingSchema: ref, missingRef}: MissingRefError): void {
if (this.refs[ref]) {
throw new Error(`AnySchema ${ref} is loaded but ${missingRef} cannot be resolved`)
}
}
async function loadMissingSchema(this: Ajv, ref: string): Promise<void> {
const _schema = await _loadSchema.call(this, ref)
if (!this.refs[ref]) await loadMetaSchema.call(this, _schema.$schema)
if (!this.refs[ref]) this.addSchema(_schema, ref, meta)
}
async function _loadSchema(this: Ajv, ref: string): Promise<AnySchemaObject> {
const p = this._loading[ref]
if (p) return p
try {
return await (this._loading[ref] = loadSchema(ref))
} finally {
delete this._loading[ref]
}
}
}
// Adds schema to the instance
addSchema(
schema: AnySchema | AnySchema[], // If array is passed, `key` will be ignored
key?: string, // Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
_meta?: boolean, // true if schema is a meta-schema. Used internally, addMetaSchema should be used instead.
_validateSchema = this.opts.validateSchema // false to skip schema validation. Used internally, option validateSchema should be used instead.
): Ajv {
if (Array.isArray(schema)) {
for (const sch of schema) this.addSchema(sch, undefined, _meta, _validateSchema)
return this
}
let id: string | undefined
if (typeof schema === "object") {
const {schemaId} = this.opts
id = schema[schemaId]
if (id !== undefined && typeof id != "string") {
throw new Error(`schema ${schemaId} must be string`)
}
}
key = normalizeId(key || id)
this._checkUnique(key)
this.schemas[key] = this._addSchema(schema, _meta, key, _validateSchema, true)
return this
}
// Add schema that will be used to validate other schemas
// options in META_IGNORE_OPTIONS are alway set to false
addMetaSchema(
schema: AnySchemaObject,
key?: string, // schema key
_validateSchema = this.opts.validateSchema // false to skip schema validation, can be used to override validateSchema option for meta-schema
): Ajv {
this.addSchema(schema, key, true, _validateSchema)
return this
}
// Validate schema against its meta-schema
validateSchema(schema: AnySchema, throwOrLogError?: boolean): boolean | Promise<unknown> {
if (typeof schema == "boolean") return true
let $schema: string | AnySchemaObject | undefined
$schema = schema.$schema
if ($schema !== undefined && typeof $schema != "string") {
throw new Error("$schema must be a string")
}
$schema = $schema || this.opts.defaultMeta || this.defaultMeta()
if (!$schema) {
this.logger.warn("meta-schema not available")
this.errors = null
return true
}
const valid = this.validate($schema, schema)
if (!valid && throwOrLogError) {
const message = "schema is invalid: " + this.errorsText()
if (this.opts.validateSchema === "log") this.logger.error(message)
else throw new Error(message)
}
return valid
}
// Get compiled schema by `key` or `ref`.
// (`key` that was passed to `addSchema` or full schema reference - `schema.$id` or resolved id)
getSchema<T = unknown>(keyRef: string): AnyValidateFunction<T> | undefined {
let sch
while (typeof (sch = getSchEnv.call(this, keyRef)) == "string") keyRef = sch
if (sch === undefined) {
const {schemaId} = this.opts
const root = new SchemaEnv({schema: {}, schemaId})
sch = resolveSchema.call(this, root, keyRef)
if (!sch) return
this.refs[keyRef] = sch
}
return (sch.validate || this._compileSchemaEnv(sch)) as AnyValidateFunction<T> | undefined
}
// Remove cached schema(s).
// If no parameter is passed all schemas but meta-schemas are removed.
// If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
// Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
removeSchema(schemaKeyRef?: AnySchema | string | RegExp): Ajv {
if (schemaKeyRef instanceof RegExp) {
this._removeAllSchemas(this.schemas, schemaKeyRef)
this._removeAllSchemas(this.refs, schemaKeyRef)
return this
}
switch (typeof schemaKeyRef) {
case "undefined":
this._removeAllSchemas(this.schemas)
this._removeAllSchemas(this.refs)
this._cache.clear()
return this
case "string": {
const sch = getSchEnv.call(this, schemaKeyRef)
if (typeof sch == "object") this._cache.delete(sch.schema)
delete this.schemas[schemaKeyRef]
delete this.refs[schemaKeyRef]
return this
}
case "object": {
const cacheKey = schemaKeyRef
this._cache.delete(cacheKey)
let id = schemaKeyRef[this.opts.schemaId]
if (id) {
id = normalizeId(id)
delete this.schemas[id]
delete this.refs[id]
}
return this
}
default:
throw new Error("ajv.removeSchema: invalid parameter")
}
}
// add "vocabulary" - a collection of keywords
addVocabulary(definitions: Vocabulary): Ajv {
for (const def of definitions) this.addKeyword(def)
return this
}
addKeyword(
kwdOrDef: string | KeywordDefinition,
def?: KeywordDefinition // deprecated
): Ajv {
let keyword: string | string[]
if (typeof kwdOrDef == "string") {
keyword = kwdOrDef
if (typeof def == "object") {
this.logger.warn("these parameters are deprecated, see docs for addKeyword")
def.keyword = keyword
}
} else if (typeof kwdOrDef == "object" && def === undefined) {
def = kwdOrDef
keyword = def.keyword
if (Array.isArray(keyword) && !keyword.length) {
throw new Error("addKeywords: keyword must be string or non-empty array")
}
} else {
throw new Error("invalid addKeywords parameters")
}
checkKeyword.call(this, keyword, def)
if (!def) {
eachItem(keyword, (kwd) => addRule.call(this, kwd))
return this
}
keywordMetaschema.call(this, def)
const definition: AddedKeywordDefinition = {
...def,
type: getJSONTypes(def.type),
schemaType: getJSONTypes(def.schemaType),
}
eachItem(
keyword,
definition.type.length === 0
? (k) => addRule.call(this, k, definition)
: (k) => definition.type.forEach((t) => addRule.call(this, k, definition, t))
)
return this
}
getKeyword(keyword: string): AddedKeywordDefinition | boolean {
const rule = this.RULES.all[keyword]
return typeof rule == "object" ? rule.definition : !!rule
}
// Remove keyword
removeKeyword(keyword: string): Ajv {
// TODO return type should be Ajv
const {RULES} = this
delete RULES.keywords[keyword]
delete RULES.all[keyword]
for (const group of RULES.rules) {
const i = group.rules.findIndex((rule) => rule.keyword === keyword)
if (i >= 0) group.rules.splice(i, 1)
}
return this
}
// Add format
addFormat(name: string, format: Format): Ajv {
if (typeof format == "string") format = new RegExp(format)
this.formats[name] = format
return this
}
errorsText(
errors: ErrorObject[] | null | undefined = this.errors, // optional array of validation errors
{separator = ", ", dataVar = "data"}: ErrorsTextOptions = {} // optional options with properties `separator` and `dataVar`
): string {
if (!errors || errors.length === 0) return "No errors"
return errors
.map((e) => `${dataVar}${e.instancePath} ${e.message}`)
.reduce((text, msg) => text + separator + msg)
}
$dataMetaSchema(metaSchema: AnySchemaObject, keywordsJsonPointers: string[]): AnySchemaObject {
const rules = this.RULES.all
metaSchema = JSON.parse(JSON.stringify(metaSchema))
for (const jsonPointer of keywordsJsonPointers) {
const segments = jsonPointer.split("/").slice(1) // first segment is an empty string
let keywords = metaSchema
for (const seg of segments) keywords = keywords[seg] as AnySchemaObject
for (const key in rules) {
const rule = rules[key]
if (typeof rule != "object") continue
const {$data} = rule.definition
const schema = keywords[key] as AnySchemaObject | undefined
if ($data && schema) keywords[key] = schemaOrData(schema)
}
}
return metaSchema
}
private _removeAllSchemas(schemas: {[Ref in string]?: SchemaEnv | string}, regex?: RegExp): void {
for (const keyRef in schemas) {
const sch = schemas[keyRef]
if (!regex || regex.test(keyRef)) {
if (typeof sch == "string") {
delete schemas[keyRef]
} else if (sch && !sch.meta) {
this._cache.delete(sch.schema)
delete schemas[keyRef]
}
}
}
}
_addSchema(
schema: AnySchema,
meta?: boolean,
baseId?: string,
validateSchema = this.opts.validateSchema,
addSchema = this.opts.addUsedSchema
): SchemaEnv {
let id: string | undefined
const {schemaId} = this.opts
if (typeof schema == "object") {
id = schema[schemaId]
} else {
if (this.opts.jtd) throw new Error("schema must be object")
else if (typeof schema != "boolean") throw new Error("schema must be object or boolean")
}
let sch = this._cache.get(schema)
if (sch !== undefined) return sch
baseId = normalizeId(id || baseId)
const localRefs = getSchemaRefs.call(this, schema, baseId)
sch = new SchemaEnv({schema, schemaId, meta, baseId, localRefs})
this._cache.set(sch.schema, sch)
if (addSchema && !baseId.startsWith("#")) {
// TODO atm it is allowed to overwrite schemas without id (instead of not adding them)
if (baseId) this._checkUnique(baseId)
this.refs[baseId] = sch
}
if (validateSchema) this.validateSchema(schema, true)
return sch
}
private _checkUnique(id: string): void {
if (this.schemas[id] || this.refs[id]) {
throw new Error(`schema with key or id "${id}" already exists`)
}
}
private _compileSchemaEnv(sch: SchemaEnv): AnyValidateFunction {
if (sch.meta) this._compileMetaSchema(sch)
else compileSchema.call(this, sch)
/* istanbul ignore if */
if (!sch.validate) throw new Error("ajv implementation error")
return sch.validate
}
private _compileMetaSchema(sch: SchemaEnv): void {
const currentOpts = this.opts
this.opts = this._metaOpts
try {
compileSchema.call(this, sch)
} finally {
this.opts = currentOpts
}
}
} |
2,390 | function inlineOrCompile(this: Ajv, sch: SchemaEnv): AnySchema | SchemaEnv {
if (inlineRef(sch.schema, this.opts.inlineRefs)) return sch.schema
return sch.validate ? sch : compileSchema.call(this, sch)
} | class Ajv extends AjvCore {
constructor(opts: JTDOptions = {}) {
super({
...opts,
jtd: true,
})
}
_addVocabularies(): void {
super._addVocabularies()
this.addVocabulary(jtdVocabulary)
}
_addDefaultMetaSchema(): void {
super._addDefaultMetaSchema()
if (!this.opts.meta) return
this.addMetaSchema(jtdMetaSchema, META_SCHEMA_ID, false)
}
defaultMeta(): string | AnySchemaObject | undefined {
return (this.opts.defaultMeta =
super.defaultMeta() || (this.getSchema(META_SCHEMA_ID) ? META_SCHEMA_ID : undefined))
}
compileSerializer<T = unknown>(schema: SchemaObject): (data: T) => string
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileSerializer<T = unknown>(schema: JTDSchemaType<T>): (data: T) => string
compileSerializer<T = unknown>(schema: SchemaObject): (data: T) => string {
const sch = this._addSchema(schema)
return sch.serialize || this._compileSerializer(sch)
}
compileParser<T = unknown>(schema: SchemaObject): JTDParser<T>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileParser<T = unknown>(schema: JTDSchemaType<T>): JTDParser<T>
compileParser<T = unknown>(schema: SchemaObject): JTDParser<T> {
const sch = this._addSchema(schema)
return (sch.parse || this._compileParser(sch)) as JTDParser<T>
}
private _compileSerializer<T>(sch: SchemaEnv): (data: T) => string {
compileSerializer.call(this, sch, (sch.schema as AnySchemaObject).definitions || {})
/* istanbul ignore if */
if (!sch.serialize) throw new Error("ajv implementation error")
return sch.serialize
}
private _compileParser(sch: SchemaEnv): JTDParser {
compileParser.call(this, sch, (sch.schema as AnySchemaObject).definitions || {})
/* istanbul ignore if */
if (!sch.parse) throw new Error("ajv implementation error")
return sch.parse
}
} |
2,391 | function inlineOrCompile(this: Ajv, sch: SchemaEnv): AnySchema | SchemaEnv {
if (inlineRef(sch.schema, this.opts.inlineRefs)) return sch.schema
return sch.validate ? sch : compileSchema.call(this, sch)
} | class Ajv extends AjvCore {
_addVocabularies(): void {
super._addVocabularies()
draft7Vocabularies.forEach((v) => this.addVocabulary(v))
if (this.opts.discriminator) this.addKeyword(discriminator)
}
_addDefaultMetaSchema(): void {
super._addDefaultMetaSchema()
if (!this.opts.meta) return
const metaSchema = this.opts.$data
? this.$dataMetaSchema(draft7MetaSchema, META_SUPPORT_DATA)
: draft7MetaSchema
this.addMetaSchema(metaSchema, META_SCHEMA_ID, false)
this.refs["http://json-schema.org/schema"] = META_SCHEMA_ID
}
defaultMeta(): string | AnySchemaObject | undefined {
return (this.opts.defaultMeta =
super.defaultMeta() || (this.getSchema(META_SCHEMA_ID) ? META_SCHEMA_ID : undefined))
}
} |
2,392 | function getCompilingSchema(this: Ajv, schEnv: SchemaEnv): SchemaEnv | void {
for (const sch of this._compilations) {
if (sameSchemaEnv(sch, schEnv)) return sch
}
} | class SchemaEnv implements SchemaEnvArgs {
readonly schema: AnySchema
readonly schemaId?: "$id" | "id"
readonly root: SchemaEnv
baseId: string // TODO possibly, it should be readonly
schemaPath?: string
localRefs?: LocalRefs
readonly meta?: boolean
readonly $async?: boolean // true if the current schema is asynchronous.
readonly refs: SchemaRefs = {}
readonly dynamicAnchors: {[Ref in string]?: true} = {}
validate?: AnyValidateFunction
validateName?: ValueScopeName
serialize?: (data: unknown) => string
serializeName?: ValueScopeName
parse?: (data: string) => unknown
parseName?: ValueScopeName
constructor(env: SchemaEnvArgs) {
let schema: AnySchemaObject | undefined
if (typeof env.schema == "object") schema = env.schema
this.schema = env.schema
this.schemaId = env.schemaId
this.root = env.root || this
this.baseId = env.baseId ?? normalizeId(schema?.[env.schemaId || "$id"])
this.schemaPath = env.schemaPath
this.localRefs = env.localRefs
this.meta = env.meta
this.$async = schema?.$async
this.refs = {}
}
} |
2,393 | function getCompilingSchema(this: Ajv, schEnv: SchemaEnv): SchemaEnv | void {
for (const sch of this._compilations) {
if (sameSchemaEnv(sch, schEnv)) return sch
}
} | class Ajv {
opts: InstanceOptions
errors?: ErrorObject[] | null // errors from the last validation
logger: Logger
// shared external scope values for compiled functions
readonly scope: ValueScope
readonly schemas: {[Key in string]?: SchemaEnv} = {}
readonly refs: {[Ref in string]?: SchemaEnv | string} = {}
readonly formats: {[Name in string]?: AddedFormat} = {}
readonly RULES: ValidationRules
readonly _compilations: Set<SchemaEnv> = new Set()
private readonly _loading: {[Ref in string]?: Promise<AnySchemaObject>} = {}
private readonly _cache: Map<AnySchema, SchemaEnv> = new Map()
private readonly _metaOpts: InstanceOptions
static ValidationError = ValidationError
static MissingRefError = MissingRefError
constructor(opts: Options = {}) {
opts = this.opts = {...opts, ...requiredOptions(opts)}
const {es5, lines} = this.opts.code
this.scope = new ValueScope({scope: {}, prefixes: EXT_SCOPE_NAMES, es5, lines})
this.logger = getLogger(opts.logger)
const formatOpt = opts.validateFormats
opts.validateFormats = false
this.RULES = getRules()
checkOptions.call(this, removedOptions, opts, "NOT SUPPORTED")
checkOptions.call(this, deprecatedOptions, opts, "DEPRECATED", "warn")
this._metaOpts = getMetaSchemaOptions.call(this)
if (opts.formats) addInitialFormats.call(this)
this._addVocabularies()
this._addDefaultMetaSchema()
if (opts.keywords) addInitialKeywords.call(this, opts.keywords)
if (typeof opts.meta == "object") this.addMetaSchema(opts.meta)
addInitialSchemas.call(this)
opts.validateFormats = formatOpt
}
_addVocabularies(): void {
this.addKeyword("$async")
}
_addDefaultMetaSchema(): void {
const {$data, meta, schemaId} = this.opts
let _dataRefSchema: SchemaObject = $dataRefSchema
if (schemaId === "id") {
_dataRefSchema = {...$dataRefSchema}
_dataRefSchema.id = _dataRefSchema.$id
delete _dataRefSchema.$id
}
if (meta && $data) this.addMetaSchema(_dataRefSchema, _dataRefSchema[schemaId], false)
}
defaultMeta(): string | AnySchemaObject | undefined {
const {meta, schemaId} = this.opts
return (this.opts.defaultMeta = typeof meta == "object" ? meta[schemaId] || meta : undefined)
}
// Validate data using schema
// AnySchema will be compiled and cached using schema itself as a key for Map
validate(schema: Schema | string, data: unknown): boolean
validate(schemaKeyRef: AnySchema | string, data: unknown): boolean | Promise<unknown>
validate<T>(schema: Schema | JSONSchemaType<T> | string, data: unknown): data is T
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
validate<T>(schema: JTDSchemaType<T>, data: unknown): data is T
// This overload is only intended for typescript inference, the first
// argument prevents manual type annotation from matching this overload
validate<N extends never, T extends SomeJTDSchemaType>(
schema: T,
data: unknown
): data is JTDDataType<T>
validate<T>(schema: AsyncSchema, data: unknown | T): Promise<T>
validate<T>(schemaKeyRef: AnySchema | string, data: unknown): data is T | Promise<T>
validate<T>(
schemaKeyRef: AnySchema | string, // key, ref or schema object
data: unknown | T // to be validated
): boolean | Promise<T> {
let v: AnyValidateFunction | undefined
if (typeof schemaKeyRef == "string") {
v = this.getSchema<T>(schemaKeyRef)
if (!v) throw new Error(`no schema with key or ref "${schemaKeyRef}"`)
} else {
v = this.compile<T>(schemaKeyRef)
}
const valid = v(data)
if (!("$async" in v)) this.errors = v.errors
return valid
}
// Create validation function for passed schema
// _meta: true if schema is a meta-schema. Used internally to compile meta schemas of user-defined keywords.
compile<T = unknown>(schema: Schema | JSONSchemaType<T>, _meta?: boolean): ValidateFunction<T>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compile<T = unknown>(schema: JTDSchemaType<T>, _meta?: boolean): ValidateFunction<T>
// This overload is only intended for typescript inference, the first
// argument prevents manual type annotation from matching this overload
compile<N extends never, T extends SomeJTDSchemaType>(
schema: T,
_meta?: boolean
): ValidateFunction<JTDDataType<T>>
compile<T = unknown>(schema: AsyncSchema, _meta?: boolean): AsyncValidateFunction<T>
compile<T = unknown>(schema: AnySchema, _meta?: boolean): AnyValidateFunction<T>
compile<T = unknown>(schema: AnySchema, _meta?: boolean): AnyValidateFunction<T> {
const sch = this._addSchema(schema, _meta)
return (sch.validate || this._compileSchemaEnv(sch)) as AnyValidateFunction<T>
}
// Creates validating function for passed schema with asynchronous loading of missing schemas.
// `loadSchema` option should be a function that accepts schema uri and returns promise that resolves with the schema.
// TODO allow passing schema URI
// meta - optional true to compile meta-schema
compileAsync<T = unknown>(
schema: SchemaObject | JSONSchemaType<T>,
_meta?: boolean
): Promise<ValidateFunction<T>>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileAsync<T = unknown>(schema: JTDSchemaType<T>, _meta?: boolean): Promise<ValidateFunction<T>>
compileAsync<T = unknown>(schema: AsyncSchema, meta?: boolean): Promise<AsyncValidateFunction<T>>
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileAsync<T = unknown>(
schema: AnySchemaObject,
meta?: boolean
): Promise<AnyValidateFunction<T>>
compileAsync<T = unknown>(
schema: AnySchemaObject,
meta?: boolean
): Promise<AnyValidateFunction<T>> {
if (typeof this.opts.loadSchema != "function") {
throw new Error("options.loadSchema should be a function")
}
const {loadSchema} = this.opts
return runCompileAsync.call(this, schema, meta)
async function runCompileAsync(
this: Ajv,
_schema: AnySchemaObject,
_meta?: boolean
): Promise<AnyValidateFunction> {
await loadMetaSchema.call(this, _schema.$schema)
const sch = this._addSchema(_schema, _meta)
return sch.validate || _compileAsync.call(this, sch)
}
async function loadMetaSchema(this: Ajv, $ref?: string): Promise<void> {
if ($ref && !this.getSchema($ref)) {
await runCompileAsync.call(this, {$ref}, true)
}
}
async function _compileAsync(this: Ajv, sch: SchemaEnv): Promise<AnyValidateFunction> {
try {
return this._compileSchemaEnv(sch)
} catch (e) {
if (!(e instanceof MissingRefError)) throw e
checkLoaded.call(this, e)
await loadMissingSchema.call(this, e.missingSchema)
return _compileAsync.call(this, sch)
}
}
function checkLoaded(this: Ajv, {missingSchema: ref, missingRef}: MissingRefError): void {
if (this.refs[ref]) {
throw new Error(`AnySchema ${ref} is loaded but ${missingRef} cannot be resolved`)
}
}
async function loadMissingSchema(this: Ajv, ref: string): Promise<void> {
const _schema = await _loadSchema.call(this, ref)
if (!this.refs[ref]) await loadMetaSchema.call(this, _schema.$schema)
if (!this.refs[ref]) this.addSchema(_schema, ref, meta)
}
async function _loadSchema(this: Ajv, ref: string): Promise<AnySchemaObject> {
const p = this._loading[ref]
if (p) return p
try {
return await (this._loading[ref] = loadSchema(ref))
} finally {
delete this._loading[ref]
}
}
}
// Adds schema to the instance
addSchema(
schema: AnySchema | AnySchema[], // If array is passed, `key` will be ignored
key?: string, // Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
_meta?: boolean, // true if schema is a meta-schema. Used internally, addMetaSchema should be used instead.
_validateSchema = this.opts.validateSchema // false to skip schema validation. Used internally, option validateSchema should be used instead.
): Ajv {
if (Array.isArray(schema)) {
for (const sch of schema) this.addSchema(sch, undefined, _meta, _validateSchema)
return this
}
let id: string | undefined
if (typeof schema === "object") {
const {schemaId} = this.opts
id = schema[schemaId]
if (id !== undefined && typeof id != "string") {
throw new Error(`schema ${schemaId} must be string`)
}
}
key = normalizeId(key || id)
this._checkUnique(key)
this.schemas[key] = this._addSchema(schema, _meta, key, _validateSchema, true)
return this
}
// Add schema that will be used to validate other schemas
// options in META_IGNORE_OPTIONS are alway set to false
addMetaSchema(
schema: AnySchemaObject,
key?: string, // schema key
_validateSchema = this.opts.validateSchema // false to skip schema validation, can be used to override validateSchema option for meta-schema
): Ajv {
this.addSchema(schema, key, true, _validateSchema)
return this
}
// Validate schema against its meta-schema
validateSchema(schema: AnySchema, throwOrLogError?: boolean): boolean | Promise<unknown> {
if (typeof schema == "boolean") return true
let $schema: string | AnySchemaObject | undefined
$schema = schema.$schema
if ($schema !== undefined && typeof $schema != "string") {
throw new Error("$schema must be a string")
}
$schema = $schema || this.opts.defaultMeta || this.defaultMeta()
if (!$schema) {
this.logger.warn("meta-schema not available")
this.errors = null
return true
}
const valid = this.validate($schema, schema)
if (!valid && throwOrLogError) {
const message = "schema is invalid: " + this.errorsText()
if (this.opts.validateSchema === "log") this.logger.error(message)
else throw new Error(message)
}
return valid
}
// Get compiled schema by `key` or `ref`.
// (`key` that was passed to `addSchema` or full schema reference - `schema.$id` or resolved id)
getSchema<T = unknown>(keyRef: string): AnyValidateFunction<T> | undefined {
let sch
while (typeof (sch = getSchEnv.call(this, keyRef)) == "string") keyRef = sch
if (sch === undefined) {
const {schemaId} = this.opts
const root = new SchemaEnv({schema: {}, schemaId})
sch = resolveSchema.call(this, root, keyRef)
if (!sch) return
this.refs[keyRef] = sch
}
return (sch.validate || this._compileSchemaEnv(sch)) as AnyValidateFunction<T> | undefined
}
// Remove cached schema(s).
// If no parameter is passed all schemas but meta-schemas are removed.
// If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
// Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
removeSchema(schemaKeyRef?: AnySchema | string | RegExp): Ajv {
if (schemaKeyRef instanceof RegExp) {
this._removeAllSchemas(this.schemas, schemaKeyRef)
this._removeAllSchemas(this.refs, schemaKeyRef)
return this
}
switch (typeof schemaKeyRef) {
case "undefined":
this._removeAllSchemas(this.schemas)
this._removeAllSchemas(this.refs)
this._cache.clear()
return this
case "string": {
const sch = getSchEnv.call(this, schemaKeyRef)
if (typeof sch == "object") this._cache.delete(sch.schema)
delete this.schemas[schemaKeyRef]
delete this.refs[schemaKeyRef]
return this
}
case "object": {
const cacheKey = schemaKeyRef
this._cache.delete(cacheKey)
let id = schemaKeyRef[this.opts.schemaId]
if (id) {
id = normalizeId(id)
delete this.schemas[id]
delete this.refs[id]
}
return this
}
default:
throw new Error("ajv.removeSchema: invalid parameter")
}
}
// add "vocabulary" - a collection of keywords
addVocabulary(definitions: Vocabulary): Ajv {
for (const def of definitions) this.addKeyword(def)
return this
}
addKeyword(
kwdOrDef: string | KeywordDefinition,
def?: KeywordDefinition // deprecated
): Ajv {
let keyword: string | string[]
if (typeof kwdOrDef == "string") {
keyword = kwdOrDef
if (typeof def == "object") {
this.logger.warn("these parameters are deprecated, see docs for addKeyword")
def.keyword = keyword
}
} else if (typeof kwdOrDef == "object" && def === undefined) {
def = kwdOrDef
keyword = def.keyword
if (Array.isArray(keyword) && !keyword.length) {
throw new Error("addKeywords: keyword must be string or non-empty array")
}
} else {
throw new Error("invalid addKeywords parameters")
}
checkKeyword.call(this, keyword, def)
if (!def) {
eachItem(keyword, (kwd) => addRule.call(this, kwd))
return this
}
keywordMetaschema.call(this, def)
const definition: AddedKeywordDefinition = {
...def,
type: getJSONTypes(def.type),
schemaType: getJSONTypes(def.schemaType),
}
eachItem(
keyword,
definition.type.length === 0
? (k) => addRule.call(this, k, definition)
: (k) => definition.type.forEach((t) => addRule.call(this, k, definition, t))
)
return this
}
getKeyword(keyword: string): AddedKeywordDefinition | boolean {
const rule = this.RULES.all[keyword]
return typeof rule == "object" ? rule.definition : !!rule
}
// Remove keyword
removeKeyword(keyword: string): Ajv {
// TODO return type should be Ajv
const {RULES} = this
delete RULES.keywords[keyword]
delete RULES.all[keyword]
for (const group of RULES.rules) {
const i = group.rules.findIndex((rule) => rule.keyword === keyword)
if (i >= 0) group.rules.splice(i, 1)
}
return this
}
// Add format
addFormat(name: string, format: Format): Ajv {
if (typeof format == "string") format = new RegExp(format)
this.formats[name] = format
return this
}
errorsText(
errors: ErrorObject[] | null | undefined = this.errors, // optional array of validation errors
{separator = ", ", dataVar = "data"}: ErrorsTextOptions = {} // optional options with properties `separator` and `dataVar`
): string {
if (!errors || errors.length === 0) return "No errors"
return errors
.map((e) => `${dataVar}${e.instancePath} ${e.message}`)
.reduce((text, msg) => text + separator + msg)
}
$dataMetaSchema(metaSchema: AnySchemaObject, keywordsJsonPointers: string[]): AnySchemaObject {
const rules = this.RULES.all
metaSchema = JSON.parse(JSON.stringify(metaSchema))
for (const jsonPointer of keywordsJsonPointers) {
const segments = jsonPointer.split("/").slice(1) // first segment is an empty string
let keywords = metaSchema
for (const seg of segments) keywords = keywords[seg] as AnySchemaObject
for (const key in rules) {
const rule = rules[key]
if (typeof rule != "object") continue
const {$data} = rule.definition
const schema = keywords[key] as AnySchemaObject | undefined
if ($data && schema) keywords[key] = schemaOrData(schema)
}
}
return metaSchema
}
private _removeAllSchemas(schemas: {[Ref in string]?: SchemaEnv | string}, regex?: RegExp): void {
for (const keyRef in schemas) {
const sch = schemas[keyRef]
if (!regex || regex.test(keyRef)) {
if (typeof sch == "string") {
delete schemas[keyRef]
} else if (sch && !sch.meta) {
this._cache.delete(sch.schema)
delete schemas[keyRef]
}
}
}
}
_addSchema(
schema: AnySchema,
meta?: boolean,
baseId?: string,
validateSchema = this.opts.validateSchema,
addSchema = this.opts.addUsedSchema
): SchemaEnv {
let id: string | undefined
const {schemaId} = this.opts
if (typeof schema == "object") {
id = schema[schemaId]
} else {
if (this.opts.jtd) throw new Error("schema must be object")
else if (typeof schema != "boolean") throw new Error("schema must be object or boolean")
}
let sch = this._cache.get(schema)
if (sch !== undefined) return sch
baseId = normalizeId(id || baseId)
const localRefs = getSchemaRefs.call(this, schema, baseId)
sch = new SchemaEnv({schema, schemaId, meta, baseId, localRefs})
this._cache.set(sch.schema, sch)
if (addSchema && !baseId.startsWith("#")) {
// TODO atm it is allowed to overwrite schemas without id (instead of not adding them)
if (baseId) this._checkUnique(baseId)
this.refs[baseId] = sch
}
if (validateSchema) this.validateSchema(schema, true)
return sch
}
private _checkUnique(id: string): void {
if (this.schemas[id] || this.refs[id]) {
throw new Error(`schema with key or id "${id}" already exists`)
}
}
private _compileSchemaEnv(sch: SchemaEnv): AnyValidateFunction {
if (sch.meta) this._compileMetaSchema(sch)
else compileSchema.call(this, sch)
/* istanbul ignore if */
if (!sch.validate) throw new Error("ajv implementation error")
return sch.validate
}
private _compileMetaSchema(sch: SchemaEnv): void {
const currentOpts = this.opts
this.opts = this._metaOpts
try {
compileSchema.call(this, sch)
} finally {
this.opts = currentOpts
}
}
} |
2,394 | function getCompilingSchema(this: Ajv, schEnv: SchemaEnv): SchemaEnv | void {
for (const sch of this._compilations) {
if (sameSchemaEnv(sch, schEnv)) return sch
}
} | class Ajv extends AjvCore {
constructor(opts: JTDOptions = {}) {
super({
...opts,
jtd: true,
})
}
_addVocabularies(): void {
super._addVocabularies()
this.addVocabulary(jtdVocabulary)
}
_addDefaultMetaSchema(): void {
super._addDefaultMetaSchema()
if (!this.opts.meta) return
this.addMetaSchema(jtdMetaSchema, META_SCHEMA_ID, false)
}
defaultMeta(): string | AnySchemaObject | undefined {
return (this.opts.defaultMeta =
super.defaultMeta() || (this.getSchema(META_SCHEMA_ID) ? META_SCHEMA_ID : undefined))
}
compileSerializer<T = unknown>(schema: SchemaObject): (data: T) => string
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileSerializer<T = unknown>(schema: JTDSchemaType<T>): (data: T) => string
compileSerializer<T = unknown>(schema: SchemaObject): (data: T) => string {
const sch = this._addSchema(schema)
return sch.serialize || this._compileSerializer(sch)
}
compileParser<T = unknown>(schema: SchemaObject): JTDParser<T>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileParser<T = unknown>(schema: JTDSchemaType<T>): JTDParser<T>
compileParser<T = unknown>(schema: SchemaObject): JTDParser<T> {
const sch = this._addSchema(schema)
return (sch.parse || this._compileParser(sch)) as JTDParser<T>
}
private _compileSerializer<T>(sch: SchemaEnv): (data: T) => string {
compileSerializer.call(this, sch, (sch.schema as AnySchemaObject).definitions || {})
/* istanbul ignore if */
if (!sch.serialize) throw new Error("ajv implementation error")
return sch.serialize
}
private _compileParser(sch: SchemaEnv): JTDParser {
compileParser.call(this, sch, (sch.schema as AnySchemaObject).definitions || {})
/* istanbul ignore if */
if (!sch.parse) throw new Error("ajv implementation error")
return sch.parse
}
} |
2,395 | function getCompilingSchema(this: Ajv, schEnv: SchemaEnv): SchemaEnv | void {
for (const sch of this._compilations) {
if (sameSchemaEnv(sch, schEnv)) return sch
}
} | class Ajv extends AjvCore {
_addVocabularies(): void {
super._addVocabularies()
draft7Vocabularies.forEach((v) => this.addVocabulary(v))
if (this.opts.discriminator) this.addKeyword(discriminator)
}
_addDefaultMetaSchema(): void {
super._addDefaultMetaSchema()
if (!this.opts.meta) return
const metaSchema = this.opts.$data
? this.$dataMetaSchema(draft7MetaSchema, META_SUPPORT_DATA)
: draft7MetaSchema
this.addMetaSchema(metaSchema, META_SCHEMA_ID, false)
this.refs["http://json-schema.org/schema"] = META_SCHEMA_ID
}
defaultMeta(): string | AnySchemaObject | undefined {
return (this.opts.defaultMeta =
super.defaultMeta() || (this.getSchema(META_SCHEMA_ID) ? META_SCHEMA_ID : undefined))
}
} |
2,396 | function sameSchemaEnv(s1: SchemaEnv, s2: SchemaEnv): boolean {
return s1.schema === s2.schema && s1.root === s2.root && s1.baseId === s2.baseId
} | class SchemaEnv implements SchemaEnvArgs {
readonly schema: AnySchema
readonly schemaId?: "$id" | "id"
readonly root: SchemaEnv
baseId: string // TODO possibly, it should be readonly
schemaPath?: string
localRefs?: LocalRefs
readonly meta?: boolean
readonly $async?: boolean // true if the current schema is asynchronous.
readonly refs: SchemaRefs = {}
readonly dynamicAnchors: {[Ref in string]?: true} = {}
validate?: AnyValidateFunction
validateName?: ValueScopeName
serialize?: (data: unknown) => string
serializeName?: ValueScopeName
parse?: (data: string) => unknown
parseName?: ValueScopeName
constructor(env: SchemaEnvArgs) {
let schema: AnySchemaObject | undefined
if (typeof env.schema == "object") schema = env.schema
this.schema = env.schema
this.schemaId = env.schemaId
this.root = env.root || this
this.baseId = env.baseId ?? normalizeId(schema?.[env.schemaId || "$id"])
this.schemaPath = env.schemaPath
this.localRefs = env.localRefs
this.meta = env.meta
this.$async = schema?.$async
this.refs = {}
}
} |
2,397 | function resolve(
this: Ajv,
root: SchemaEnv, // information about the root schema for the current schema
ref: string // reference to resolve
): SchemaEnv | undefined {
let sch
while (typeof (sch = this.refs[ref]) == "string") ref = sch
return sch || this.schemas[ref] || resolveSchema.call(this, root, ref)
} | class SchemaEnv implements SchemaEnvArgs {
readonly schema: AnySchema
readonly schemaId?: "$id" | "id"
readonly root: SchemaEnv
baseId: string // TODO possibly, it should be readonly
schemaPath?: string
localRefs?: LocalRefs
readonly meta?: boolean
readonly $async?: boolean // true if the current schema is asynchronous.
readonly refs: SchemaRefs = {}
readonly dynamicAnchors: {[Ref in string]?: true} = {}
validate?: AnyValidateFunction
validateName?: ValueScopeName
serialize?: (data: unknown) => string
serializeName?: ValueScopeName
parse?: (data: string) => unknown
parseName?: ValueScopeName
constructor(env: SchemaEnvArgs) {
let schema: AnySchemaObject | undefined
if (typeof env.schema == "object") schema = env.schema
this.schema = env.schema
this.schemaId = env.schemaId
this.root = env.root || this
this.baseId = env.baseId ?? normalizeId(schema?.[env.schemaId || "$id"])
this.schemaPath = env.schemaPath
this.localRefs = env.localRefs
this.meta = env.meta
this.$async = schema?.$async
this.refs = {}
}
} |
2,398 | function resolve(
this: Ajv,
root: SchemaEnv, // information about the root schema for the current schema
ref: string // reference to resolve
): SchemaEnv | undefined {
let sch
while (typeof (sch = this.refs[ref]) == "string") ref = sch
return sch || this.schemas[ref] || resolveSchema.call(this, root, ref)
} | class Ajv {
opts: InstanceOptions
errors?: ErrorObject[] | null // errors from the last validation
logger: Logger
// shared external scope values for compiled functions
readonly scope: ValueScope
readonly schemas: {[Key in string]?: SchemaEnv} = {}
readonly refs: {[Ref in string]?: SchemaEnv | string} = {}
readonly formats: {[Name in string]?: AddedFormat} = {}
readonly RULES: ValidationRules
readonly _compilations: Set<SchemaEnv> = new Set()
private readonly _loading: {[Ref in string]?: Promise<AnySchemaObject>} = {}
private readonly _cache: Map<AnySchema, SchemaEnv> = new Map()
private readonly _metaOpts: InstanceOptions
static ValidationError = ValidationError
static MissingRefError = MissingRefError
constructor(opts: Options = {}) {
opts = this.opts = {...opts, ...requiredOptions(opts)}
const {es5, lines} = this.opts.code
this.scope = new ValueScope({scope: {}, prefixes: EXT_SCOPE_NAMES, es5, lines})
this.logger = getLogger(opts.logger)
const formatOpt = opts.validateFormats
opts.validateFormats = false
this.RULES = getRules()
checkOptions.call(this, removedOptions, opts, "NOT SUPPORTED")
checkOptions.call(this, deprecatedOptions, opts, "DEPRECATED", "warn")
this._metaOpts = getMetaSchemaOptions.call(this)
if (opts.formats) addInitialFormats.call(this)
this._addVocabularies()
this._addDefaultMetaSchema()
if (opts.keywords) addInitialKeywords.call(this, opts.keywords)
if (typeof opts.meta == "object") this.addMetaSchema(opts.meta)
addInitialSchemas.call(this)
opts.validateFormats = formatOpt
}
_addVocabularies(): void {
this.addKeyword("$async")
}
_addDefaultMetaSchema(): void {
const {$data, meta, schemaId} = this.opts
let _dataRefSchema: SchemaObject = $dataRefSchema
if (schemaId === "id") {
_dataRefSchema = {...$dataRefSchema}
_dataRefSchema.id = _dataRefSchema.$id
delete _dataRefSchema.$id
}
if (meta && $data) this.addMetaSchema(_dataRefSchema, _dataRefSchema[schemaId], false)
}
defaultMeta(): string | AnySchemaObject | undefined {
const {meta, schemaId} = this.opts
return (this.opts.defaultMeta = typeof meta == "object" ? meta[schemaId] || meta : undefined)
}
// Validate data using schema
// AnySchema will be compiled and cached using schema itself as a key for Map
validate(schema: Schema | string, data: unknown): boolean
validate(schemaKeyRef: AnySchema | string, data: unknown): boolean | Promise<unknown>
validate<T>(schema: Schema | JSONSchemaType<T> | string, data: unknown): data is T
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
validate<T>(schema: JTDSchemaType<T>, data: unknown): data is T
// This overload is only intended for typescript inference, the first
// argument prevents manual type annotation from matching this overload
validate<N extends never, T extends SomeJTDSchemaType>(
schema: T,
data: unknown
): data is JTDDataType<T>
validate<T>(schema: AsyncSchema, data: unknown | T): Promise<T>
validate<T>(schemaKeyRef: AnySchema | string, data: unknown): data is T | Promise<T>
validate<T>(
schemaKeyRef: AnySchema | string, // key, ref or schema object
data: unknown | T // to be validated
): boolean | Promise<T> {
let v: AnyValidateFunction | undefined
if (typeof schemaKeyRef == "string") {
v = this.getSchema<T>(schemaKeyRef)
if (!v) throw new Error(`no schema with key or ref "${schemaKeyRef}"`)
} else {
v = this.compile<T>(schemaKeyRef)
}
const valid = v(data)
if (!("$async" in v)) this.errors = v.errors
return valid
}
// Create validation function for passed schema
// _meta: true if schema is a meta-schema. Used internally to compile meta schemas of user-defined keywords.
compile<T = unknown>(schema: Schema | JSONSchemaType<T>, _meta?: boolean): ValidateFunction<T>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compile<T = unknown>(schema: JTDSchemaType<T>, _meta?: boolean): ValidateFunction<T>
// This overload is only intended for typescript inference, the first
// argument prevents manual type annotation from matching this overload
compile<N extends never, T extends SomeJTDSchemaType>(
schema: T,
_meta?: boolean
): ValidateFunction<JTDDataType<T>>
compile<T = unknown>(schema: AsyncSchema, _meta?: boolean): AsyncValidateFunction<T>
compile<T = unknown>(schema: AnySchema, _meta?: boolean): AnyValidateFunction<T>
compile<T = unknown>(schema: AnySchema, _meta?: boolean): AnyValidateFunction<T> {
const sch = this._addSchema(schema, _meta)
return (sch.validate || this._compileSchemaEnv(sch)) as AnyValidateFunction<T>
}
// Creates validating function for passed schema with asynchronous loading of missing schemas.
// `loadSchema` option should be a function that accepts schema uri and returns promise that resolves with the schema.
// TODO allow passing schema URI
// meta - optional true to compile meta-schema
compileAsync<T = unknown>(
schema: SchemaObject | JSONSchemaType<T>,
_meta?: boolean
): Promise<ValidateFunction<T>>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileAsync<T = unknown>(schema: JTDSchemaType<T>, _meta?: boolean): Promise<ValidateFunction<T>>
compileAsync<T = unknown>(schema: AsyncSchema, meta?: boolean): Promise<AsyncValidateFunction<T>>
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileAsync<T = unknown>(
schema: AnySchemaObject,
meta?: boolean
): Promise<AnyValidateFunction<T>>
compileAsync<T = unknown>(
schema: AnySchemaObject,
meta?: boolean
): Promise<AnyValidateFunction<T>> {
if (typeof this.opts.loadSchema != "function") {
throw new Error("options.loadSchema should be a function")
}
const {loadSchema} = this.opts
return runCompileAsync.call(this, schema, meta)
async function runCompileAsync(
this: Ajv,
_schema: AnySchemaObject,
_meta?: boolean
): Promise<AnyValidateFunction> {
await loadMetaSchema.call(this, _schema.$schema)
const sch = this._addSchema(_schema, _meta)
return sch.validate || _compileAsync.call(this, sch)
}
async function loadMetaSchema(this: Ajv, $ref?: string): Promise<void> {
if ($ref && !this.getSchema($ref)) {
await runCompileAsync.call(this, {$ref}, true)
}
}
async function _compileAsync(this: Ajv, sch: SchemaEnv): Promise<AnyValidateFunction> {
try {
return this._compileSchemaEnv(sch)
} catch (e) {
if (!(e instanceof MissingRefError)) throw e
checkLoaded.call(this, e)
await loadMissingSchema.call(this, e.missingSchema)
return _compileAsync.call(this, sch)
}
}
function checkLoaded(this: Ajv, {missingSchema: ref, missingRef}: MissingRefError): void {
if (this.refs[ref]) {
throw new Error(`AnySchema ${ref} is loaded but ${missingRef} cannot be resolved`)
}
}
async function loadMissingSchema(this: Ajv, ref: string): Promise<void> {
const _schema = await _loadSchema.call(this, ref)
if (!this.refs[ref]) await loadMetaSchema.call(this, _schema.$schema)
if (!this.refs[ref]) this.addSchema(_schema, ref, meta)
}
async function _loadSchema(this: Ajv, ref: string): Promise<AnySchemaObject> {
const p = this._loading[ref]
if (p) return p
try {
return await (this._loading[ref] = loadSchema(ref))
} finally {
delete this._loading[ref]
}
}
}
// Adds schema to the instance
addSchema(
schema: AnySchema | AnySchema[], // If array is passed, `key` will be ignored
key?: string, // Optional schema key. Can be passed to `validate` method instead of schema object or id/ref. One schema per instance can have empty `id` and `key`.
_meta?: boolean, // true if schema is a meta-schema. Used internally, addMetaSchema should be used instead.
_validateSchema = this.opts.validateSchema // false to skip schema validation. Used internally, option validateSchema should be used instead.
): Ajv {
if (Array.isArray(schema)) {
for (const sch of schema) this.addSchema(sch, undefined, _meta, _validateSchema)
return this
}
let id: string | undefined
if (typeof schema === "object") {
const {schemaId} = this.opts
id = schema[schemaId]
if (id !== undefined && typeof id != "string") {
throw new Error(`schema ${schemaId} must be string`)
}
}
key = normalizeId(key || id)
this._checkUnique(key)
this.schemas[key] = this._addSchema(schema, _meta, key, _validateSchema, true)
return this
}
// Add schema that will be used to validate other schemas
// options in META_IGNORE_OPTIONS are alway set to false
addMetaSchema(
schema: AnySchemaObject,
key?: string, // schema key
_validateSchema = this.opts.validateSchema // false to skip schema validation, can be used to override validateSchema option for meta-schema
): Ajv {
this.addSchema(schema, key, true, _validateSchema)
return this
}
// Validate schema against its meta-schema
validateSchema(schema: AnySchema, throwOrLogError?: boolean): boolean | Promise<unknown> {
if (typeof schema == "boolean") return true
let $schema: string | AnySchemaObject | undefined
$schema = schema.$schema
if ($schema !== undefined && typeof $schema != "string") {
throw new Error("$schema must be a string")
}
$schema = $schema || this.opts.defaultMeta || this.defaultMeta()
if (!$schema) {
this.logger.warn("meta-schema not available")
this.errors = null
return true
}
const valid = this.validate($schema, schema)
if (!valid && throwOrLogError) {
const message = "schema is invalid: " + this.errorsText()
if (this.opts.validateSchema === "log") this.logger.error(message)
else throw new Error(message)
}
return valid
}
// Get compiled schema by `key` or `ref`.
// (`key` that was passed to `addSchema` or full schema reference - `schema.$id` or resolved id)
getSchema<T = unknown>(keyRef: string): AnyValidateFunction<T> | undefined {
let sch
while (typeof (sch = getSchEnv.call(this, keyRef)) == "string") keyRef = sch
if (sch === undefined) {
const {schemaId} = this.opts
const root = new SchemaEnv({schema: {}, schemaId})
sch = resolveSchema.call(this, root, keyRef)
if (!sch) return
this.refs[keyRef] = sch
}
return (sch.validate || this._compileSchemaEnv(sch)) as AnyValidateFunction<T> | undefined
}
// Remove cached schema(s).
// If no parameter is passed all schemas but meta-schemas are removed.
// If RegExp is passed all schemas with key/id matching pattern but meta-schemas are removed.
// Even if schema is referenced by other schemas it still can be removed as other schemas have local references.
removeSchema(schemaKeyRef?: AnySchema | string | RegExp): Ajv {
if (schemaKeyRef instanceof RegExp) {
this._removeAllSchemas(this.schemas, schemaKeyRef)
this._removeAllSchemas(this.refs, schemaKeyRef)
return this
}
switch (typeof schemaKeyRef) {
case "undefined":
this._removeAllSchemas(this.schemas)
this._removeAllSchemas(this.refs)
this._cache.clear()
return this
case "string": {
const sch = getSchEnv.call(this, schemaKeyRef)
if (typeof sch == "object") this._cache.delete(sch.schema)
delete this.schemas[schemaKeyRef]
delete this.refs[schemaKeyRef]
return this
}
case "object": {
const cacheKey = schemaKeyRef
this._cache.delete(cacheKey)
let id = schemaKeyRef[this.opts.schemaId]
if (id) {
id = normalizeId(id)
delete this.schemas[id]
delete this.refs[id]
}
return this
}
default:
throw new Error("ajv.removeSchema: invalid parameter")
}
}
// add "vocabulary" - a collection of keywords
addVocabulary(definitions: Vocabulary): Ajv {
for (const def of definitions) this.addKeyword(def)
return this
}
addKeyword(
kwdOrDef: string | KeywordDefinition,
def?: KeywordDefinition // deprecated
): Ajv {
let keyword: string | string[]
if (typeof kwdOrDef == "string") {
keyword = kwdOrDef
if (typeof def == "object") {
this.logger.warn("these parameters are deprecated, see docs for addKeyword")
def.keyword = keyword
}
} else if (typeof kwdOrDef == "object" && def === undefined) {
def = kwdOrDef
keyword = def.keyword
if (Array.isArray(keyword) && !keyword.length) {
throw new Error("addKeywords: keyword must be string or non-empty array")
}
} else {
throw new Error("invalid addKeywords parameters")
}
checkKeyword.call(this, keyword, def)
if (!def) {
eachItem(keyword, (kwd) => addRule.call(this, kwd))
return this
}
keywordMetaschema.call(this, def)
const definition: AddedKeywordDefinition = {
...def,
type: getJSONTypes(def.type),
schemaType: getJSONTypes(def.schemaType),
}
eachItem(
keyword,
definition.type.length === 0
? (k) => addRule.call(this, k, definition)
: (k) => definition.type.forEach((t) => addRule.call(this, k, definition, t))
)
return this
}
getKeyword(keyword: string): AddedKeywordDefinition | boolean {
const rule = this.RULES.all[keyword]
return typeof rule == "object" ? rule.definition : !!rule
}
// Remove keyword
removeKeyword(keyword: string): Ajv {
// TODO return type should be Ajv
const {RULES} = this
delete RULES.keywords[keyword]
delete RULES.all[keyword]
for (const group of RULES.rules) {
const i = group.rules.findIndex((rule) => rule.keyword === keyword)
if (i >= 0) group.rules.splice(i, 1)
}
return this
}
// Add format
addFormat(name: string, format: Format): Ajv {
if (typeof format == "string") format = new RegExp(format)
this.formats[name] = format
return this
}
errorsText(
errors: ErrorObject[] | null | undefined = this.errors, // optional array of validation errors
{separator = ", ", dataVar = "data"}: ErrorsTextOptions = {} // optional options with properties `separator` and `dataVar`
): string {
if (!errors || errors.length === 0) return "No errors"
return errors
.map((e) => `${dataVar}${e.instancePath} ${e.message}`)
.reduce((text, msg) => text + separator + msg)
}
$dataMetaSchema(metaSchema: AnySchemaObject, keywordsJsonPointers: string[]): AnySchemaObject {
const rules = this.RULES.all
metaSchema = JSON.parse(JSON.stringify(metaSchema))
for (const jsonPointer of keywordsJsonPointers) {
const segments = jsonPointer.split("/").slice(1) // first segment is an empty string
let keywords = metaSchema
for (const seg of segments) keywords = keywords[seg] as AnySchemaObject
for (const key in rules) {
const rule = rules[key]
if (typeof rule != "object") continue
const {$data} = rule.definition
const schema = keywords[key] as AnySchemaObject | undefined
if ($data && schema) keywords[key] = schemaOrData(schema)
}
}
return metaSchema
}
private _removeAllSchemas(schemas: {[Ref in string]?: SchemaEnv | string}, regex?: RegExp): void {
for (const keyRef in schemas) {
const sch = schemas[keyRef]
if (!regex || regex.test(keyRef)) {
if (typeof sch == "string") {
delete schemas[keyRef]
} else if (sch && !sch.meta) {
this._cache.delete(sch.schema)
delete schemas[keyRef]
}
}
}
}
_addSchema(
schema: AnySchema,
meta?: boolean,
baseId?: string,
validateSchema = this.opts.validateSchema,
addSchema = this.opts.addUsedSchema
): SchemaEnv {
let id: string | undefined
const {schemaId} = this.opts
if (typeof schema == "object") {
id = schema[schemaId]
} else {
if (this.opts.jtd) throw new Error("schema must be object")
else if (typeof schema != "boolean") throw new Error("schema must be object or boolean")
}
let sch = this._cache.get(schema)
if (sch !== undefined) return sch
baseId = normalizeId(id || baseId)
const localRefs = getSchemaRefs.call(this, schema, baseId)
sch = new SchemaEnv({schema, schemaId, meta, baseId, localRefs})
this._cache.set(sch.schema, sch)
if (addSchema && !baseId.startsWith("#")) {
// TODO atm it is allowed to overwrite schemas without id (instead of not adding them)
if (baseId) this._checkUnique(baseId)
this.refs[baseId] = sch
}
if (validateSchema) this.validateSchema(schema, true)
return sch
}
private _checkUnique(id: string): void {
if (this.schemas[id] || this.refs[id]) {
throw new Error(`schema with key or id "${id}" already exists`)
}
}
private _compileSchemaEnv(sch: SchemaEnv): AnyValidateFunction {
if (sch.meta) this._compileMetaSchema(sch)
else compileSchema.call(this, sch)
/* istanbul ignore if */
if (!sch.validate) throw new Error("ajv implementation error")
return sch.validate
}
private _compileMetaSchema(sch: SchemaEnv): void {
const currentOpts = this.opts
this.opts = this._metaOpts
try {
compileSchema.call(this, sch)
} finally {
this.opts = currentOpts
}
}
} |
2,399 | function resolve(
this: Ajv,
root: SchemaEnv, // information about the root schema for the current schema
ref: string // reference to resolve
): SchemaEnv | undefined {
let sch
while (typeof (sch = this.refs[ref]) == "string") ref = sch
return sch || this.schemas[ref] || resolveSchema.call(this, root, ref)
} | class Ajv extends AjvCore {
constructor(opts: JTDOptions = {}) {
super({
...opts,
jtd: true,
})
}
_addVocabularies(): void {
super._addVocabularies()
this.addVocabulary(jtdVocabulary)
}
_addDefaultMetaSchema(): void {
super._addDefaultMetaSchema()
if (!this.opts.meta) return
this.addMetaSchema(jtdMetaSchema, META_SCHEMA_ID, false)
}
defaultMeta(): string | AnySchemaObject | undefined {
return (this.opts.defaultMeta =
super.defaultMeta() || (this.getSchema(META_SCHEMA_ID) ? META_SCHEMA_ID : undefined))
}
compileSerializer<T = unknown>(schema: SchemaObject): (data: T) => string
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileSerializer<T = unknown>(schema: JTDSchemaType<T>): (data: T) => string
compileSerializer<T = unknown>(schema: SchemaObject): (data: T) => string {
const sch = this._addSchema(schema)
return sch.serialize || this._compileSerializer(sch)
}
compileParser<T = unknown>(schema: SchemaObject): JTDParser<T>
// Separated for type inference to work
// eslint-disable-next-line @typescript-eslint/unified-signatures
compileParser<T = unknown>(schema: JTDSchemaType<T>): JTDParser<T>
compileParser<T = unknown>(schema: SchemaObject): JTDParser<T> {
const sch = this._addSchema(schema)
return (sch.parse || this._compileParser(sch)) as JTDParser<T>
}
private _compileSerializer<T>(sch: SchemaEnv): (data: T) => string {
compileSerializer.call(this, sch, (sch.schema as AnySchemaObject).definitions || {})
/* istanbul ignore if */
if (!sch.serialize) throw new Error("ajv implementation error")
return sch.serialize
}
private _compileParser(sch: SchemaEnv): JTDParser {
compileParser.call(this, sch, (sch.schema as AnySchemaObject).definitions || {})
/* istanbul ignore if */
if (!sch.parse) throw new Error("ajv implementation error")
return sch.parse
}
} |
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