14 lines
325 B
JavaScript
14 lines
325 B
JavaScript
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import visit from 'unist-util-visit'
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const RE_DEMO = /^one-demo-[a-f0-9]+/i
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export default function attacher () {
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return tree => {
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visit(tree, 'element', ({ tagName, properties }, _, { type }) => {
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if (type === 'root' && !RE_DEMO.test(tagName)) {
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properties['data-markdown'] = true
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}
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})
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}
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}
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