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/**
* @typedef {import('micromark-util-types').Construct} Construct
* @typedef {import('micromark-util-types').State} State
* @typedef {import('micromark-util-types').TokenizeContext} TokenizeContext
* @typedef {import('micromark-util-types').Tokenizer} Tokenizer
*/
import {labelEnd} from './label-end.js'
/** @type {Construct} */
export const labelStartLink = {
name: 'labelStartLink',
tokenize: tokenizeLabelStartLink,
resolveAll: labelEnd.resolveAll
}
/**
* @this {TokenizeContext}
* @type {Tokenizer}
*/
function tokenizeLabelStartLink(effects, ok, nok) {
const self = this
return start
/**
* Start of label (link) start.
*
* ```markdown
* > | a [b] c
* ^
* ```
*
* @type {State}
*/
function start(code) {
effects.enter('labelLink')
effects.enter('labelMarker')
effects.consume(code)
effects.exit('labelMarker')
effects.exit('labelLink')
return after
}
/** @type {State} */
function after(code) {
// To do: this isn’t needed in `micromark-extension-gfm-footnote`,
// remove.
// Hidden footnotes hook.
/* c8 ignore next 3 */
return code === 94 && '_hiddenFootnoteSupport' in self.parser.constructs
? nok(code)
: ok(code)
}
}
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