feat(curriculum): add i18n-curriculum submodule (freeCodeCamp#55341)

Co-authored-by: Oliver Eyton-Williams <[email protected]>

Author: moT01

.gitmodules

@@ -0,0 +1,4 @@
+[submodule "curriculum/i18n-curriculum"]
+  path = curriculum/i18n-curriculum
+  url = https://github.com/freeCodeCamp/i18n-curriculum.git
+  ignore = dirty

client/utils/build-challenges.js

@@ -6,8 +6,9 @@ const envData = require('../config/env.json');
 const {
   getChallengesForLang,
   generateChallengeCreator,
-  CHALLENGES_DIR,
+  ENGLISH_CHALLENGES_DIR,
   META_DIR,
+  CHALLENGES_DIR,
   getChallengesDirForLang
 } = require('../../curriculum/get-challenges');
 
@@ -24,7 +25,11 @@ exports.replaceChallengeNode = () => {
     const metaPath = path.resolve(META_DIR, `${blockName}/meta.json`);
     delete require.cache[require.resolve(metaPath)];
     const meta = require(metaPath);
-    const englishPath = path.resolve(CHALLENGES_DIR, 'english', filePath);
+    const englishPath = path.resolve(
+      ENGLISH_CHALLENGES_DIR,
+      'english',
+      filePath
+    );
     const i18nPath = path.resolve(CHALLENGES_DIR, curriculumLocale, filePath);
     // TODO: reimplement hot-reloading of certifications
     const createChallenge = generateChallengeCreator(

curriculum/get-challenges.js

@@ -21,17 +21,34 @@ const { metaSchemaValidator } = require('./schema/meta-schema');
 
 const access = util.promisify(fs.access);
 
-const CHALLENGES_DIR = path.resolve(__dirname, 'challenges');
-const META_DIR = path.resolve(CHALLENGES_DIR, '_meta');
-exports.CHALLENGES_DIR = CHALLENGES_DIR;
+const ENGLISH_CHALLENGES_DIR = path.resolve(__dirname, 'challenges');
+const ENGLISH_DICTIONARIES_DIR = path.resolve(__dirname, 'dictionaries');
+const META_DIR = path.resolve(ENGLISH_CHALLENGES_DIR, '_meta');
+
+const CURRICULUM_DIR = path.resolve(
+  __dirname,
+  process.env.BUILD_WITH_SUBMODULE === 'true'
+    ? 'i18n-curriculum/curriculum'
+    : '.'
+);
+
+const CHALLENGES_DIR = path.resolve(CURRICULUM_DIR, 'challenges');
+const DICTIONARIES_DIR = path.resolve(CURRICULUM_DIR, 'dictionaries');
+
+exports.ENGLISH_CHALLENGES_DIR = ENGLISH_CHALLENGES_DIR;
 exports.META_DIR = META_DIR;
+exports.CHALLENGES_DIR = CHALLENGES_DIR;
 
 const COMMENT_TRANSLATIONS = createCommentMap(
-  path.resolve(__dirname, 'dictionaries')
+  DICTIONARIES_DIR,
+  ENGLISH_DICTIONARIES_DIR
 );
 
-function createCommentMap(dictionariesDir) {
-  // get all the languages for which there are dictionaries.
+function createCommentMap(dictionariesDir, englishDictionariesDir) {
+  // get all the languages for which there are dictionaries. Note: this has to
+  // include the english dictionaries since translateCommentsInChallenge treats
+  // all languages equally and will simply remove comments if there is no entry
+  // in the comment map.
   const languages = fs.readdirSync(dictionariesDir);
 
   // get all their dictionaries
@@ -45,11 +62,15 @@ function createCommentMap(dictionariesDir) {
 
   // get the english dicts
   const COMMENTS_TO_TRANSLATE = require(
-    path.resolve(dictionariesDir, 'english', 'comments.json')
+    path.resolve(englishDictionariesDir, 'english', 'comments.json')
   );
 
   const COMMENTS_TO_NOT_TRANSLATE = require(
-    path.resolve(dictionariesDir, 'english', 'comments-to-not-translate')
+    path.resolve(
+      englishDictionariesDir,
+      'english',
+      'comments-to-not-translate.json'
+    )
   );
 
   // map from english comment text to translations
@@ -98,7 +119,11 @@ function getTranslationEntry(dicts, { engId, text }) {
 }
 
 function getChallengesDirForLang(lang) {
-  return path.resolve(CHALLENGES_DIR, `${lang}`);
+  if (lang === 'english') {
+    return path.resolve(ENGLISH_CHALLENGES_DIR, `${lang}`);
+  } else {
+    return path.resolve(CHALLENGES_DIR, `${lang}`);
+  }
 }
 
 function getMetaForBlock(block) {
@@ -221,7 +246,7 @@ async function buildChallenges({ path: filePath }, curriculum, lang) {
   const isCert = path.extname(filePath) === '.yml';
   const englishPath = path.resolve(
     __dirname,
-    CHALLENGES_DIR,
+    ENGLISH_CHALLENGES_DIR,
     'english',
     filePath
   );
@@ -336,7 +361,8 @@ function challengeFilesToPolys(files) {
 
 async function assertHasEnglishSource(filePath, lang, englishPath) {
   const missingEnglish =
-    lang !== 'english' && !(await hasEnglishSource(CHALLENGES_DIR, filePath));
+    lang !== 'english' &&
+    !(await hasEnglishSource(ENGLISH_CHALLENGES_DIR, filePath));
   if (missingEnglish)
     throw Error(`Missing English challenge for
 ${filePath}

curriculum/get-challenges.test.js

@@ -56,12 +56,14 @@ describe('create non-English challenge', () => {
     );
 
     it('returns an object', () => {
-      expect(typeof createCommentMap(dictionaryDir)).toBe('object');
+      expect(typeof createCommentMap(dictionaryDir, dictionaryDir)).toBe(
+        'object'
+      );
     });
 
     it('fallback to the untranslated string', () => {
       expect.assertions(2);
-      const commentMap = createCommentMap(incompleteDictDir);
+      const commentMap = createCommentMap(incompleteDictDir, incompleteDictDir);
       expect(commentMap['To be translated one'].spanish).toEqual(
         'Spanish translation one'
       );
@@ -78,7 +80,7 @@ describe('create non-English challenge', () => {
         'Not translated one',
         'Not translated two'
       ];
-      const map = createCommentMap(dictionaryDir);
+      const map = createCommentMap(dictionaryDir, dictionaryDir);
       expect(Object.keys(map)).toEqual(expect.arrayContaining(expectedIds));
 
       const mapValue = map['To be translated one'];
@@ -98,7 +100,7 @@ describe('create non-English challenge', () => {
         'Not translated one',
         'Not translated two'
       ];
-      const map = createCommentMap(dictionaryDir);
+      const map = createCommentMap(dictionaryDir, dictionaryDir);
       expect(Object.keys(map)).toEqual(expect.arrayContaining(expectedIds));
 
       const translatedOne = map['To be translated one'];

curriculum/i18n-curriculum

@@ -51,6 +51,9 @@ FREECODECAMP_NODE_ENV=development
 CLIENT_LOCALE=english
 CURRICULUM_LOCALE=english
 
+# Build using submodule - remove this once the workflow has been entirely moved to use the submodule
+BUILD_WITH_SUBMODULE=false
+
 # Show or hide WIP in progress challenges
 SHOW_UPCOMING_CHANGES=false
 SHOW_NEW_CURRICULUM=true