Convert languages.js to TypeScript (#56393)

Author: heiskr

next.config.js

@@ -2,9 +2,11 @@ import fs from 'fs'
 import path from 'path'
 
 import frontmatter from 'gray-matter'
-import { languageKeys } from '#src/languages/lib/languages.js'
 import { ROOT } from '#src/frame/lib/constants.js'
 
+// Hard-coded language keys to avoid TypeScript import in config file
+const languageKeys = ['en', 'es', 'ja', 'pt', 'zh', 'ru', 'fr', 'ko', 'de']
+
 const homepage = path.posix.join(ROOT, 'content/index.md')
 const { data } = frontmatter(fs.readFileSync(homepage, 'utf8'))
 const productIds = data.children

src/archives/middleware/archived-enterprise-versions.ts

@@ -17,7 +17,7 @@ import {
 } from '@/frame/middleware/set-fastly-surrogate-key.js'
 import { readCompressedJsonFileFallbackLazily } from '@/frame/lib/read-json-file.js'
 import { archivedCacheControl, languageCacheControl } from '@/frame/middleware/cache-control.js'
-import { pathLanguagePrefixed, languagePrefixPathRegex } from '@/languages/lib/languages.js'
+import { pathLanguagePrefixed, languagePrefixPathRegex } from '@/languages/lib/languages'
 import getRedirect, { splitPathByLanguage } from '@/redirects/lib/get-redirect.js'
 import getRemoteJSON from '@/frame/lib/get-remote-json.js'
 import { ExtendedRequest } from '@/types'

src/article-api/scripts/precompute-pageinfo.ts

@@ -30,7 +30,7 @@ import { brotliCompressSync } from 'zlib'
 import chalk from 'chalk'
 import { program, Option } from 'commander'
 
-import { languageKeys } from '@/languages/lib/languages.js'
+import { languageKeys } from '@/languages/lib/languages'
 import { loadPages, loadUnversionedTree } from '@/frame/lib/page-data.js'
 import { CACHE_FILE_PATH, getPageInfo } from '../middleware/article-pageinfo'
 

src/codeql-cli/scripts/convert-markdown-for-docs.js

@@ -7,7 +7,7 @@ import { visitParents } from 'unist-util-visit-parents'
 import { visit, SKIP } from 'unist-util-visit'
 import { remove } from 'unist-util-remove'
 
-import { languageKeys } from '#src/languages/lib/languages.js'
+import { languageKeys } from '#src/languages/lib/languages.ts'
 import { MARKDOWN_OPTIONS } from '../../content-linter/lib/helpers/unified-formatter-options.js'
 
 const { targetDirectory, removeKeywords } = JSON.parse(

src/content-linter/lib/linting-rules/internal-links-no-lang.js

@@ -1,7 +1,7 @@
 import { filterTokens } from 'markdownlint-rule-helpers'
 
 import { addFixErrorDetail, getRange } from '../helpers/utils.js'
-import { allLanguageKeys } from '#src/languages/lib/languages.js'
+import { allLanguageKeys } from '#src/languages/lib/languages.ts'
 
 export const internalLinksNoLang = {
   names: ['GHD002', 'internal-links-no-lang'],

src/content-linter/scripts/lint-content.js

@@ -14,7 +14,7 @@ import { defaultConfig } from '../lib/default-markdownlint-options.js'
 import { prettyPrintResults } from './pretty-print-results.js'
 import { getLintableYml } from '#src/content-linter/lib/helpers/get-lintable-yml.js'
 import { printAnnotationResults } from '../lib/helpers/print-annotations.js'
-import languages from '#src/languages/lib/languages.js'
+import languages from '#src/languages/lib/languages.ts'
 
 program
   .description('Run GitHub Docs Markdownlint rules.')

src/content-linter/tests/lint-files.js

@@ -8,7 +8,7 @@ import walk from 'walk-sync'
 import { zip } from 'lodash-es'
 import { beforeAll, describe, expect, test } from 'vitest'
 
-import languages from '#src/languages/lib/languages.js'
+import languages from '#src/languages/lib/languages.ts'
 import { getDiffFiles } from '../lib/diff-files.js'
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url))

src/content-render/scripts/all-documents/cli.ts

@@ -43,7 +43,7 @@ import { writeFileSync, statSync } from 'fs'
 
 import { program, Option } from 'commander'
 
-import { languageKeys } from '@/languages/lib/languages.js'
+import { languageKeys } from '@/languages/lib/languages'
 import { allVersions } from '@/versions/lib/all-versions'
 import { allDocuments, POSSIBLE_FIELDS, type AllDocument } from './lib'
 

src/content-render/tests/data.js

@@ -1,7 +1,7 @@
 import { afterAll, beforeAll, describe, expect, test } from 'vitest'
 
 import Page from '#src/frame/lib/page.js'
-import languages from '#src/languages/lib/languages.js'
+import languages from '#src/languages/lib/languages.ts'
 import nonEnterpriseDefaultVersion from '#src/versions/lib/non-enterprise-default-version.js'
 import { DataDirectory } from '#src/tests/helpers/data-directory.js'
 

src/content-render/tests/liquid-helpers.js

@@ -1,7 +1,7 @@
 import { afterAll, beforeAll, describe, expect, test, vi } from 'vitest'
 
 import { liquid } from '#src/content-render/index.js'
-import languages from '#src/languages/lib/languages.js'
+import languages from '#src/languages/lib/languages.ts'
 import { DataDirectory } from '#src/tests/helpers/data-directory.js'
 
 describe('liquid helper tags', () => {