зеркало из https://github.com/github/docs.git
66 строки
2.2 KiB
JavaScript
66 строки
2.2 KiB
JavaScript
import assert from 'assert'
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import path from 'path'
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import patterns from './patterns.js'
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import removeFPTFromPath from './remove-fpt-from-path.js'
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/*
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This class creates the "permalinks" that power a page's different versions,
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where the source for the versions is a content file's frontmatter. The
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page.permalinks is an array of objects that looks like this:
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[
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{
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"languageCode": "en",
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"pageVersion": "free-pro-team@latest",
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"relativePath": "billing/managing-billing-for-your-github-account/index.md",
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"title": "Managing billing for your GitHub account",
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"hrefWithoutLanguage": "/billing/managing-billing-for-your-github-account",
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"href": "/en/billing/managing-billing-for-your-github-account"
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},
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{
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"languageCode": "en",
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"pageVersion": "enterprise-cloud@latest",
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"relativePath": "billing/managing-billing-for-your-github-account/index.md",
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"title": "Managing billing for your GitHub account",
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"hrefWithoutLanguage": "/enterprise-cloud@latest/billing/managing-billing-for-your-github-account",
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"href": "/en/enterprise-cloud@latest/billing/managing-billing-for-your-github-account"
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}
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... and so on for each of the content file's supported versions.
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]
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*/
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class Permalink {
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constructor(languageCode, pageVersion, relativePath, title) {
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this.languageCode = languageCode
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this.pageVersion = pageVersion
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this.relativePath = relativePath
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this.title = title
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const permalinkSuffix = this.constructor.relativePathToSuffix(relativePath)
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this.hrefWithoutLanguage = removeFPTFromPath(
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path.posix.join('/', pageVersion, permalinkSuffix)
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).replace(patterns.trailingSlash, '$1')
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this.href = `/${languageCode}${
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this.hrefWithoutLanguage === '/' ? '' : this.hrefWithoutLanguage
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}`
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return this
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}
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static derive(languageCode, relativePath, title, applicableVersions) {
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assert(relativePath, 'relativePath is required')
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assert(languageCode, 'languageCode is required')
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const permalinks = applicableVersions.map((pageVersion) => {
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return new Permalink(languageCode, pageVersion, relativePath, title)
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})
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return permalinks
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}
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static relativePathToSuffix(relativePath) {
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return '/' + relativePath.replace('index.md', '').replace('.md', '')
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}
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}
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export default Permalink
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