44 lines
1.2 KiB
JavaScript
44 lines
1.2 KiB
JavaScript
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/**
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* @typedef {import('mdast').Root} Root
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* @typedef {import('mdast-util-from-markdown').Options} FromMarkdownOptions
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* @typedef {import('unified').Parser<Root>} Parser
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* @typedef {import('unified').Processor<Root>} Processor
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*/
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/**
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* @typedef {Omit<FromMarkdownOptions, 'extensions' | 'mdastExtensions'>} Options
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*/
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import {fromMarkdown} from 'mdast-util-from-markdown'
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/**
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* Aadd support for parsing from markdown.
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*
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* @param {Readonly<Options> | null | undefined} [options]
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* Configuration (optional).
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* @returns {undefined}
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* Nothing.
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*/
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export default function remarkParse(options) {
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/** @type {Processor} */
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// @ts-expect-error: TS in JSDoc generates wrong types if `this` is typed regularly.
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const self = this
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self.parser = parser
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/**
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* @type {Parser}
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*/
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function parser(doc) {
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return fromMarkdown(doc, {
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...self.data('settings'),
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...options,
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// Note: these options are not in the readme.
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// The goal is for them to be set by plugins on `data` instead of being
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// passed by users.
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extensions: self.data('micromarkExtensions') || [],
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mdastExtensions: self.data('fromMarkdownExtensions') || []
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})
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}
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}
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