chore: preparing for the move

curriculum/getChallenges.js

@@ -0,0 +1,76 @@
+/* eslint-disable no-self-compare */
+// no import here as this runs without babel
+const fs = require('fs');
+const path = require('path');
+const omit = require('lodash/omit');
+
+const hiddenFile = /(^(\.|\/\.))|(.md$)/g;
+
+function getFilesFor(dir) {
+  let targetDir = path.join(__dirname, dir);
+  return fs
+    .readdirSync(targetDir)
+    .filter(file => !hiddenFile.test(file))
+    .map(function(file) {
+      let superBlock;
+      if (fs.statSync(path.join(targetDir, file)).isFile()) {
+        return { file: file };
+      }
+      superBlock = file;
+      return getFilesFor(path.join(dir, superBlock)).map(function(data) {
+        return {
+          file: path.join(superBlock, data.file),
+          superBlock: superBlock
+        };
+      });
+    })
+    .reduce(function(files, entry) {
+      return files.concat(entry);
+    }, []);
+}
+
+function superblockInfo(filePath) {
+  let parts = (filePath || '').split('-');
+  let order = parseInt(parts[0], 10);
+  if (isNaN(order)) {
+    return { order: 0, name: filePath };
+  } else {
+    return {
+      order: order,
+      name: parts.splice(1).join('-')
+    };
+  }
+}
+
+// unpackFlag is an argument passed by the unpack script in unpack.js
+// which allows us to conditionall omit translations when running
+// the test suite and prevent schema related errors in the main fCC branch
+module.exports = function getChallenges(challengesDir, unpackFlag) {
+  if (!challengesDir) {
+    challengesDir = 'challenges';
+  }
+  return getFilesFor(challengesDir).map(function(data) {
+    const challengeSpec = require('./' + challengesDir + '/' + data.file);
+    let superInfo = superblockInfo(data.superBlock);
+    challengeSpec.fileName = data.file;
+    challengeSpec.superBlock = superInfo.name;
+    challengeSpec.superOrder = superInfo.order;
+    challengeSpec.challenges = challengeSpec.challenges.map(challenge =>
+      omit(challenge, [
+        'betaSolutions',
+        'betaTests',
+        'hints',
+        'MDNlinks',
+        'null',
+        'rawSolutions',
+        'react',
+        'reactRedux',
+        'redux',
+        'releasedOn',
+        unpackFlag ? undefined : 'translations',
+        'type'
+      ])
+    );
+    return challengeSpec;
+  });
+};