20 lines
439 B
JavaScript
20 lines
439 B
JavaScript
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import { fromMarkdown } from 'mdast-util-from-markdown'
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import { gfmFromMarkdown } from 'mdast-util-gfm'
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import { visit } from 'unist-util-visit'
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import { gfm } from 'micromark-extension-gfm'
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export function mdHas (md, test) {
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const tree = fromMarkdown(md, {
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extensions: [gfm()],
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mdastExtensions: [gfmFromMarkdown()]
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})
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let found = false
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visit(tree, test, () => {
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found = true
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return false
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})
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return found
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}
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