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docs/lib/rewrite-local-links.js
Kevin Heis 42e785b0a8 Migrate CommonJS to ESM (#20301)
* First run of script

* Get the app running --- ish

* Get NextJS working

* Remove `node:`

* Get more tests passing in unit directory

* Update FailBot test to use nock

* Update test.yml

* Update Dockerfile

* tests/content fixes

* Update page.js

* Update build-changelog.js

* updating tests/routing

* Update orphan-tests.js

* updating tests/rendering

* Update .eslintrc.js

* Update .eslintrc.js

* Install jest/globals

* "linting" tests

* staging update to server.mjs

* Change '.github/allowed-actions.js' to a ESM export

* Lint

* Fixes for the main package.json

* Move Jest to be last in the npm test command so we can pass args

* Just use 'npm run lint' in the npm test command

* update algolia label script

* update openapi script

* update require on openapi

* Update enterprise-algolia-label.js

* forgot JSON.parse

* Update lunr-search-index.js

* Always explicitly include process.cwd() for JSON file reads pathed from project root

* update graphql/update-files.js script

* Update other npm scripts using jest to pass ESM NODE_OPTIONS

* Update check-for-enterprise-issues-by-label.js for ESM

* Update create-enterprise-issue.js for ESM

* Import jest global for browser tests

* Convert 'script/deploy' to ESM

Co-authored-by: Grace Park <gracepark@github.com>
Co-authored-by: James M. Greene <jamesmgreene@github.com>
2021-07-14 13:49:18 -07:00

91 lines
3.8 KiB
JavaScript

import assert from 'assert'
import path from 'path'
import { getPathWithoutLanguage, getVersionStringFromPath } from './path-utils.js'
import { getNewVersionedPath } from './old-versions-utils.js'
import patterns from './patterns.js'
import { deprecated, latest } from './enterprise-server-releases.js'
import nonEnterpriseDefaultVersion from './non-enterprise-default-version.js'
import allVersions from './all-versions.js'
import removeFPTFromPath from './remove-fpt-from-path.js'
import readJsonFile from './read-json-file.js'
const supportedVersions = Object.keys(allVersions)
const supportedPlans = Object.values(allVersions).map(v => v.plan)
const externalRedirects = readJsonFile('./lib/redirects/external-sites.json')
// Content authors write links like `/some/article/path`, but they need to be
// rewritten on the fly to match the current language and page version
export default function rewriteLocalLinks ($, version, languageCode) {
assert(languageCode, 'languageCode is required')
$('a[href^="/"]').each((i, el) => {
getNewHref($(el), languageCode, version)
})
}
function getNewHref (link, languageCode, version) {
const href = link.attr('href')
// Exceptions to link rewriting
if (href.startsWith('/assets')) return
if (href.startsWith('/public')) return
if (Object.keys(externalRedirects).includes(href)) return
let newHref = href
// If the link has a hardcoded plan or version in it, do not update other than adding a language code
// Examples:
// /enterprise-server@2.20/rest/reference/oauth-authorizations
// /enterprise-server/rest/reference/oauth-authorizations (this redirects to the latest version)
// /enterprise-server@latest/rest/reference/oauth-authorizations (this redirects to the latest version)
const firstLinkSegment = href.split('/')[1]
if ([...supportedPlans, ...supportedVersions, 'enterprise-server@latest'].includes(firstLinkSegment)) {
newHref = path.join('/', languageCode, href)
}
// If the link includes a deprecated version, do not update other than adding a language code
// Example: /enterprise/11.10.340/admin/articles/upgrading-to-the-latest-release
const oldEnterpriseVersionNumber = href.match(patterns.getEnterpriseVersionNumber)
if (oldEnterpriseVersionNumber && deprecated.includes(oldEnterpriseVersionNumber[1])) {
newHref = path.join('/', languageCode, href)
}
if (newHref === href) {
// start clean with no language (TOC pages already include the lang codes via lib/liquid-tags/link.js)
const hrefWithoutLang = getPathWithoutLanguage(href)
// normalize any legacy links so they conform to new link structure
newHref = path.posix.join('/', languageCode, getNewVersionedPath(hrefWithoutLang))
// get the current version from the link
const versionFromHref = getVersionStringFromPath(newHref)
// ------ BEGIN ONE-OFF OVERRIDES ------//
// dotcom-only links always point to dotcom
if (link.hasClass('dotcom-only')) {
version = nonEnterpriseDefaultVersion
}
// desktop links always point to dotcom
if (patterns.desktop.test(hrefWithoutLang)) {
version = nonEnterpriseDefaultVersion
}
// admin links on dotcom always point to Enterprise
if (patterns.adminProduct.test(hrefWithoutLang) && version === nonEnterpriseDefaultVersion) {
version = `enterprise-server@${latest}`
}
// insights links on dotcom always point to Enterprise
if (patterns.insightsProduct.test(hrefWithoutLang) && version === nonEnterpriseDefaultVersion) {
version = `enterprise-server@${latest}`
}
// ------ END ONE-OFF OVERRIDES ------//
// update the version in the link
newHref = removeFPTFromPath(newHref.replace(versionFromHref, version))
}
newHref = newHref.replace(patterns.trailingSlash, '$1')
if (href !== newHref) link.attr('href', newHref)
}