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/* eslint-disable */
import {
DocumentTypeDecoration,
ResultOf,
TypedDocumentNode,
} from "@graphql-typed-document-node/core"
import { FragmentDefinitionNode } from "graphql"
import { Incremental } from "./graphql"
export type FragmentType<
TDocumentType extends DocumentTypeDecoration<any, any>,
> = TDocumentType extends DocumentTypeDecoration<infer TType, any>
? [TType] extends [{ " $fragmentName"?: infer TKey }]
? TKey extends string
? { " $fragmentRefs"?: { [key in TKey]: TType } }
: never
: never
: never
// return non-nullable if `fragmentType` is non-nullable
export function useFragment<TType>(
_documentNode: DocumentTypeDecoration<TType, any>,
fragmentType: FragmentType<DocumentTypeDecoration<TType, any>>,
): TType
// return nullable if `fragmentType` is nullable
export function useFragment<TType>(
_documentNode: DocumentTypeDecoration<TType, any>,
fragmentType:
| FragmentType<DocumentTypeDecoration<TType, any>>
| null
| undefined,
): TType | null | undefined
// return array of non-nullable if `fragmentType` is array of non-nullable
export function useFragment<TType>(
_documentNode: DocumentTypeDecoration<TType, any>,
fragmentType: ReadonlyArray<FragmentType<DocumentTypeDecoration<TType, any>>>,
): ReadonlyArray<TType>
// return array of nullable if `fragmentType` is array of nullable
export function useFragment<TType>(
_documentNode: DocumentTypeDecoration<TType, any>,
fragmentType:
| ReadonlyArray<FragmentType<DocumentTypeDecoration<TType, any>>>
| null
| undefined,
): ReadonlyArray<TType> | null | undefined
export function useFragment<TType>(
_documentNode: DocumentTypeDecoration<TType, any>,
fragmentType:
| FragmentType<DocumentTypeDecoration<TType, any>>
| ReadonlyArray<FragmentType<DocumentTypeDecoration<TType, any>>>
| null
| undefined,
): TType | ReadonlyArray<TType> | null | undefined {
return fragmentType as any
}
export function makeFragmentData<
F extends DocumentTypeDecoration<any, any>,
FT extends ResultOf<F>,
>(data: FT, _fragment: F): FragmentType<F> {
return data as FragmentType<F>
}
export function isFragmentReady<TQuery, TFrag>(
queryNode: DocumentTypeDecoration<TQuery, any>,
fragmentNode: TypedDocumentNode<TFrag>,
data:
| FragmentType<TypedDocumentNode<Incremental<TFrag>, any>>
| null
| undefined,
): data is FragmentType<typeof fragmentNode> {
const deferredFields = (
queryNode as {
__meta__?: { deferredFields: Record<string, (keyof TFrag)[]> }
}
).__meta__?.deferredFields
if (!deferredFields) return true
const fragDef = fragmentNode.definitions[0] as
| FragmentDefinitionNode
| undefined
const fragName = fragDef?.name?.value
const fields = (fragName && deferredFields[fragName]) || []
return fields.length > 0 && fields.every((field) => data && field in data)
}
|