fix: update .en.md to .english.md (#35149)

tools/translation/translate-challenges.js

@@ -0,0 +1,169 @@
+var fs = require('fs');
+
+var lang = 'es';
+var langFull = 'spanish';
+
+var dir1 = fs.readdirSync('../../curriculum/challenges/english')[5];
+var dir2 = fs.readdirSync('../../curriculum/challenges/english/' + dir1)[3];
+var dir = dir1 + '/' + dir2;
+fs.readdirSync('../../curriculum/challenges/english/' + dir).forEach(file => {
+  if (file.includes('.md') && dir) {
+    let originalFileName =
+      '../../curriculum/challenges/' + langFull + '/' + dir + '/' + file.slice(0, -10) + langFull + '.md';
+
+    fs.exists(originalFileName, function(exists) {
+      if (!exists) {
+        console.log(originalFileName);
+        getFile(file, dir);
+      }
+    });
+  }
+});
+
+// TEST
+// var dir1 = fs.readdirSync('../../curriculum/challenges/english')[4];
+// var dir2 = fs.readdirSync('../../curriculum/challenges/english/' + dir1)[0];
+// var dir = dir1 + '/' + dir2;
+// getFile('exercise-tracker.english.md', dir);
+
+// Load in full text, description, instructions, and title
+function getFile(file, dir) {
+  let originalFileName = '../../curriculum/challenges/english/' + dir + '/' + file;
+  let fileString = fs.readFileSync(originalFileName).toString();
+
+  // Add 'notranslate' class to code so Google Translate API will not translate code segments.
+  fileString = fileString.replace(/<code>/g, '<code class="notranslate">');
+  fileString = fileString.replace(
+    /<blockquote>/g,
+    '<blockquote class="notranslate">'
+  );
+  fileString = fileString.replace(/^.*videoUrl.*$/gm, "videoUrl: ''");
+  fileString = fileString.replace(
+    /https:\/\/www\.freecodecamp\.org/,
+    'https://' + langFull + '.freecodecamp.org'
+  );
+  let description = fileString.match(
+    /<section id='description'>(.|\n)*?<\/section>/
+  )[0];
+  description = description.replace(/\r?\n/g, '<code>0</code>');
+  let instructions = fileString.match(
+    /<section id='instructions'>(.|\n)*?<\/section>/
+  )[0];
+  instructions = instructions.replace(/\r?\n/g, '<code>0</code>');
+  let tests = fileString.match(/<section id='tests'>(.|\n)*?<\/section>/)[0];
+  let title = fileString.split('\n')[2].split(': ')[1];
+  processFile(fileString, description, instructions, tests, title, file, dir);
+}
+
+// Get translatins from Google Translate API and insert into file
+function processFile(
+  fileString,
+  description,
+  instructions,
+  tests,
+  title,
+  file,
+  dir
+) {
+  const translateText = (text, target) => {
+    return new Promise((resolve, reject) => {
+      if (typeof text == 'object' && Object.keys(text).length === 0) {
+        resolve(['']);
+      } else {
+        // Imports the Google Cloud client library
+        const { Translate } = require('@google-cloud/translate');
+
+        // Creates a client
+        const translate = new Translate();
+
+        translate
+          .translate(text, target)
+          .then(results => {
+            let translations = results[0];
+            translations = Array.isArray(translations)
+              ? translations
+              : [translations];
+            resolve(translations);
+          })
+          .catch(err => {
+            reject(console.log('!!!!!', err));
+            if (err) {
+            }
+          });
+      }
+    });
+  };
+
+  // FOR TESTING ONLY
+  // const translateText = (text, target) => {
+  //     return new Promise((resolve, reject) => {
+  //         resolve(['translated', 'translated', 'translated', 'translated']);
+  //     });
+  // };
+
+  const translateTests = () => {
+    return new Promise((resolve, reject) => {
+      let testsArray = tests.split('\n');
+      let testsToTranslate = [];
+
+      testsArray.forEach((test, index) => {
+        if (test.includes('- text: ')) {
+          testsToTranslate.push(test.slice(10));
+        }
+      });
+      translateText(testsToTranslate, lang).then(translation => {
+        let transIndex = 0;
+        testsArray.forEach((test, index) => {
+          if (test.includes('- text')) {
+            testsArray[index] = '  - text: ' + translation[transIndex];
+            transIndex++;
+          }
+        });
+        resolve(testsArray.join('\n'));
+      });
+    });
+  };
+
+  Promise.all([
+    translateText(description, lang),
+    translateText(instructions, lang),
+    translateText(title, lang),
+    translateTests(tests, lang)
+  ]).then(function(translations) {
+    // Replace English with translation
+    fileString = fileString.replace(
+      /<section id='description'>(.|\n)*?<\/section>/,
+      translations[0][0].replace(/<code>0<\/code> /g, '\n')
+    );
+    fileString = fileString.replace(
+      /<section id='instructions'>(.|\n)*?<\/section>/,
+      translations[1][0].replace(/<code>0<\/code> /g, '\n')
+    );
+    fileString = fileString.replace(
+      title,
+      title + '\nlocaleTitle: ' + translations[2]
+    );
+    fileString = fileString.replace(
+      /<section id='tests'>(.|\n)*?<\/section>/,
+      translations[3]
+    );
+    fileString = fileString.replace(/ class=\"notranslate\"/g, ''); // remove 'notranslate' class
+    writeFile(fileString, file, dir);
+  });
+}
+
+function writeFile(fileString, file, dir) {
+  let fullFileName =
+    '../../curriculum/challenges/' +
+    langFull +
+    '/' +
+    dir +
+    '/' +
+    file.slice(0, -10) +
+    langFull +
+    '.md';
+  fs.writeFile(fullFileName, fileString, function(err) {
+    if (err) throw err;
+    console.log('Saved!');
+  });
+}