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