77 lines
2.6 KiB
JavaScript
Executable File
77 lines
2.6 KiB
JavaScript
Executable File
#!/usr/bin/env node
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import fs from 'fs'
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import path from 'path'
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import walk from 'walk-sync'
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import frontmatter from '../../lib/read-frontmatter.js'
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import { loadPages, loadPageMap } from '../../lib/page-data.js'
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import patterns from '../../lib/patterns.js'
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import loadRedirects from '../../lib/redirects/precompile.js'
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import xAllVersions from '../../lib/all-versions.js'
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const allVersions = Object.keys(xAllVersions)
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// get all content and data files
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const files = ['content', 'data']
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.map((dir) => {
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return walk(path.join(process.cwd(), dir), {
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includeBasePath: true,
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directories: false,
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}).filter((file) => file.endsWith('.md') && !file.endsWith('README.md'))
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})
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.flat()
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// match [foo](/v3) and [bar](/v4) Markdown links
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const linkRegex = /\(\/v[34].*?\)/g
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main()
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async function main() {
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// we need to load the pages so we can get the redirects
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const englishPages = (await loadPages()).filter((p) => p.languageCode === 'en')
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const englishPageMap = await loadPageMap(englishPages)
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const redirects = await loadRedirects(englishPages, englishPageMap)
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for (const file of files) {
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const { data, content } = frontmatter(fs.readFileSync(file, 'utf8'))
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const links = content.match(linkRegex)
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if (!links) continue
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// remove parentheses: (/v3) -> /v3
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// also remove trailing slash before closing parens if there is one
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const devLinks = links.map((link) => link.replace('(', '').replace(/\/?\)/, ''))
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let newContent = content
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for (const devLink of devLinks) {
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const [link, fragment] = devLink.split(/\/?#/)
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let redirect = redirects[link]
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if (!redirect) {
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console.log(`no redirect found for ${devLink} in ${file}`)
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continue
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}
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// do some cleanup
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redirect = redirect
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// remove language code segment
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.replace(patterns.getLanguageCode, '')
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// remove version segment
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.replace(new RegExp(`/(${allVersions.join('|')})`), '')
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// re-add the fragment after removing any fragment added via the redirect
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// otherwise /v3/git/refs/#create-a-reference will become /rest/reference/git#refs#create-a-reference
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// we want to preserve the #create-a-reference fragment, not #refs
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const newLink = fragment ? redirect.replace(/#.+?$/, '') + '#' + fragment : redirect
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// first replace the old link with the new link
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// then remove any trailing slashes
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newContent = newContent.replace(new RegExp(`${devLink}/?(?=\\))`), newLink)
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}
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fs.writeFileSync(file, frontmatter.stringify(newContent, data, { lineWidth: 10000 }))
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}
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console.log('Done!')
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}
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