5 files changed, 46 insertions, 39 deletions
diff --git a/config/webpack/configuration.js b/config/webpack/configuration.js
index 822329490..6ef484c3a 100644
--- a/config/webpack/configuration.js
+++ b/config/webpack/configuration.js
@@ -9,9 +9,6 @@ const configPath = resolve('config', 'webpacker.yml');
 const loadersDir = join(__dirname, 'loaders');
 const settings = safeLoad(readFileSync(configPath), 'utf8')[env.NODE_ENV];
 
-const themePath = resolve('config', 'themes.yml');
-const themes = safeLoad(readFileSync(themePath), 'utf8');
-
 function removeOuterSlashes(string) {
   return string.replace(/^\/*/, '').replace(/\/*$/, '');
 }
@@ -32,7 +29,6 @@ const output = {
 
 module.exports = {
   settings,
-  themes,
   env,
   loadersDir,
   output,
diff --git a/config/webpack/generateLocalePacks.js b/config/webpack/generateLocalePacks.js
index b71cf2ade..cd3bed50c 100644
--- a/config/webpack/generateLocalePacks.js
+++ b/config/webpack/generateLocalePacks.js
@@ -34,6 +34,23 @@ locales.forEach(locale => {
   ].filter(filename => fs.existsSync(path.join(outPath, filename)))
     .map(filename => filename.replace(/..\/..\/node_modules\//, ''))[0];
 
+  let glitchInject = `
+const mergedMessages = messages;
+`;
+
+  const glitchPath = `../../app/javascript/glitch/locales/${locale}.json`;
+  if (fs.existsSync(path.join(outPath, glitchPath))) {
+    glitchInject = `
+import glitchMessages from ${JSON.stringify(glitchPath)};
+
+let mergedMessages = messages;
+Object.keys(glitchMessages).forEach(function (key) {
+   mergedMessages[key] = glitchMessages[key];
+});
+
+`;
+  }
+
   const localeContent = `//
 // locale_${locale}.js
 // automatically generated by generateLocalePacks.js
@@ -41,7 +58,8 @@ locales.forEach(locale => {
 import messages from '../../app/javascript/mastodon/locales/${locale}.json';
 import localeData from ${JSON.stringify(localeDataPath)};
 import { setLocale } from '../../app/javascript/mastodon/locales';
-setLocale({messages, localeData});
+${glitchInject}
+setLocale({messages: mergedMessages, localeData: localeData});
 `;
   fs.writeFileSync(localePath, localeContent, 'utf8');
   outPaths.push(localePath);
diff --git a/config/webpack/loaders/babel.js b/config/webpack/loaders/babel.js
index 1416191c0..989a87dcf 100644
--- a/config/webpack/loaders/babel.js
+++ b/config/webpack/loaders/babel.js
@@ -11,7 +11,8 @@ module.exports = {
   },
   loader: 'babel-loader',
   options: {
-    forceEnv: env,
+    forceEnv: process.env.NODE_ENV || 'development',
+    sourceRoot: 'app/javascript',
     cacheDirectory: env === 'development' ? false : resolve(__dirname, '..', '..', '..', 'tmp', 'cache', 'babel-loader'),
   },
 };
diff --git a/config/webpack/loaders/sass.js b/config/webpack/loaders/sass.js
index 88d94c684..40e81b43b 100644
--- a/config/webpack/loaders/sass.js
+++ b/config/webpack/loaders/sass.js
@@ -9,7 +9,7 @@ module.exports = {
       { loader: 'css-loader', options: { minimize: env.NODE_ENV === 'production' } },
       { loader: 'postcss-loader', options: { sourceMap: true } },
       'resolve-url-loader',
-      'sass-loader',
+      { loader: 'sass-loader', options: { includePaths: ['app/javascript/styles'] } },
     ],
   }),
 };
diff --git a/config/webpack/shared.js b/config/webpack/shared.js
index ea2da6aa7..be1b49421 100644
--- a/config/webpack/shared.js
+++ b/config/webpack/shared.js
@@ -1,12 +1,13 @@
 // Note: You must restart bin/webpack-dev-server for changes to take effect
 
+const { existsSync } = require('fs');
 const webpack = require('webpack');
-const { basename, dirname, join, relative, resolve, sep } = require('path');
+const { basename, dirname, join, relative, resolve } = require('path');
 const { sync } = require('glob');
 const ExtractTextPlugin = require('extract-text-webpack-plugin');
 const ManifestPlugin = require('webpack-manifest-plugin');
 const extname = require('path-complete-extname');
-const { env, settings, themes, output, loadersDir } = require('./configuration.js');
+const { env, settings, output, loadersDir } = require('./configuration.js');
 const localePackPaths = require('./generateLocalePacks');
 
 const extensionGlob = `**/*{${settings.extensions.join(',')}}*`;
@@ -14,25 +15,20 @@ const entryPath = join(settings.source_path, settings.source_entry_path);
 const packPaths = sync(join(entryPath, extensionGlob));
 const entryPacks = [...packPaths, ...localePackPaths].filter(path => path !== join(entryPath, 'custom.js'));
 
-const themePaths = Object.keys(themes).reduce(
-  (themePaths, name) => {
-    themePaths[name] = resolve(join(settings.source_path, themes[name]));
-    return themePaths;
-  }, {});
+const customApplicationStyle = resolve(join(settings.source_path, 'styles/custom.scss'));
+const originalApplicationStyle = resolve(join(settings.source_path, 'styles/application.scss'));
 
 module.exports = {
-  entry: Object.assign(
-    entryPacks.reduce(
-      (map, entry) => {
-        const localMap = map;
-        let namespace = relative(join(entryPath), dirname(entry));
-        if (namespace === join('..', '..', '..', 'tmp', 'packs')) {
-          namespace = ''; // generated by generateLocalePacks.js
-        }
-        localMap[join(namespace, basename(entry, extname(entry)))] = resolve(entry);
-        return localMap;
-      }, {}
-    ), themePaths
+  entry: entryPacks.reduce(
+    (map, entry) => {
+      const localMap = map;
+      let namespace = relative(join(entryPath), dirname(entry));
+      if (namespace === join('..', '..', '..', 'tmp', 'packs')) {
+        namespace = ''; // generated by generateLocalePacks.js
+      }
+      localMap[join(namespace, basename(entry, extname(entry)))] = resolve(entry);
+      return localMap;
+    }, {}
   ),
 
   output: {
@@ -48,29 +44,25 @@ module.exports = {
 
   plugins: [
     new webpack.EnvironmentPlugin(JSON.parse(JSON.stringify(env))),
-    new ExtractTextPlugin(env.NODE_ENV === 'production' ? '[name]-[hash].css' : '[name].css'),
+    new ExtractTextPlugin({
+      filename: env.NODE_ENV === 'production' ? '[name]-[hash].css' : '[name].css',
+      allChunks: true,
+    }),
     new ManifestPlugin({
       publicPath: output.publicPath,
       writeToFileEmit: true,
     }),
     new webpack.optimize.CommonsChunkPlugin({
       name: 'common',
-      minChunks: (module, count) => {
-        const reactIntlPathRegexp = new RegExp(`node_modules\\${sep}react-intl`);
-
-        if (module.resource && reactIntlPathRegexp.test(module.resource)) {
-          // skip react-intl because it's useless to put in the common chunk,
-          // e.g. because "shared" modules between zh-TW and zh-CN will never
-          // be loaded together
-          return false;
-        }
-
-        return count >= 2;
-      },
+      minChunks: Infinity, // It doesn't make sense to use common chunks with multiple frontend support.
     }),
   ],
 
   resolve: {
+    alias: {
+      'mastodon-application-style': existsSync(customApplicationStyle) ?
+                                    customApplicationStyle : originalApplicationStyle,
+    },
     extensions: settings.extensions,
     modules: [
       resolve(settings.source_path),