27 lines
669 B
JavaScript
27 lines
669 B
JavaScript
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import { resolve, relative } from 'path'
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import visit from 'unist-util-visit'
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import { RE_LOCALE } from './i18n'
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const DOCS_DIR = resolve(__dirname, '../docs')
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export default function attacher () {
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return (tree, { path }) => {
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let localPath = `/${relative(DOCS_DIR, path)}`
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let [, locale] = localPath.match(RE_LOCALE) || []
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if (!locale) {
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return
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}
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visit(tree, 'element', node => {
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let { tagName, properties, properties: { href } } = node
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if (tagName !== 'a' || href.match(/^\w+:\/\//)) {
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return
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}
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if (locale && href.indexOf('/') === 0) {
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properties.href = `/${locale}${href}`
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}
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})
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}
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}
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