Feat: JH assets compile updates

config/helpers/is_jh_env.js

+const fs = require('fs');
+const path = require('path');
+const IS_EE = require('./is_ee_env');
+
+const ROOT_PATH = path.resolve(__dirname, '../..');
+
+// The `FOSS_ONLY` is always `string` or `nil`
+// Thus the nil or empty string will result
+// in using default value: false
+//
+// The behavior needs to be synchronised with
+// lib/gitlab.rb: Gitlab.jh?
+// Since IS_EE already satisifies the conditions of not being a FOSS_ONLY.
+// const isFossOnly = JSON.parse(process.env.FOSS_ONLY || 'false');
+module.exports = IS_EE && fs.existsSync(path.join(ROOT_PATH, 'jh'));

config/webpack.config.js

@@ -20,6 +20,7 @@ const WEBPACK_VERSION = require('webpack/package.json').version;
 
 const createIncrementalWebpackCompiler = require('./helpers/incremental_webpack_compiler');
 const IS_EE = require('./helpers/is_ee_env');
+const IS_JH = require('./helpers/is_jh_env');
 const vendorDllHash = require('./helpers/vendor_dll_hash');
 
 const MonacoWebpackPlugin = require('./plugins/monaco_webpack');
@@ -97,6 +98,14 @@ function generateEntries() {
     watchAutoEntries.push(path.join(ROOT_PATH, 'ee/app/assets/javascripts/pages/'));
   }
 
+  if (IS_JH) {
+    const eePageEntries = glob.sync('pages/**/index.js', {
+      cwd: path.join(ROOT_PATH, 'jh/app/assets/javascripts'),
+    });
+    eePageEntries.forEach((entryPath) => generateAutoEntries(entryPath, 'jh'));
+    watchAutoEntries.push(path.join(ROOT_PATH, 'jh/app/assets/javascripts/pages/'));
+  }
+
   const autoEntryKeys = Object.keys(autoEntriesMap);
   autoEntriesCount = autoEntryKeys.length;
 
@@ -168,6 +177,16 @@ if (IS_EE) {
   });
 }
 
+if (IS_JH) {
+  Object.assign(alias, {
+    jh: path.join(ROOT_PATH, 'jh/app/assets/javascripts'),
+    jh_icons: path.join(ROOT_PATH, 'jh/app/views/shared/icons'),
+    jh_images: path.join(ROOT_PATH, 'jh/app/assets/images'),
+    jh_spec: path.join(ROOT_PATH, 'jh/spec/javascripts'),
+    jh_jest: path.join(ROOT_PATH, 'jh/spec/frontend'),
+  });
+}
+
 if (!IS_PRODUCTION) {
   const fixtureDir = IS_EE ? 'fixtures-ee' : 'fixtures';