fix(pkg): Reintroduce build step

curriculum/gulpfile.js

@@ -0,0 +1,29 @@
+const fs = require('fs-extra');
+const gulp = require('gulp');
+
+const { getChallengesForLang } = require('./getChallenges');
+const { supportedLangs } = require('./utils');
+
+function generateCurricula(done) {
+  const promises = supportedLangs.map(lang => getChallengesForLang(lang));
+  return Promise.all(promises)
+    .then(allLangCurriculum =>
+      allLangCurriculum.reduce(
+        (map, current, i) => ({ ...map, [supportedLangs[i]]: current }),
+        {}
+      )
+    )
+    .then(curricula =>
+      fs.writeFile('./curricula.json', JSON.stringify(curricula))
+    )
+    .then(done);
+}
+
+function watchFiles() {
+  return gulp.watch('./challenges/**/*.md', generateCurricula);
+}
+
+const defaultTask = gulp.series(generateCurricula, watchFiles);
+
+gulp.task('default', defaultTask);
+gulp.task('build', generateCurricula);