more components updated and translated

scripts/flatten-messages.js

@@ -1,7 +1,8 @@
-// Flattens messages extracted via the React Intl Babel plugin. An error will be
+// 1.Flattens messages extracted via the React Intl Babel plugin. An error will be
 // thrown if there are messages with the same `id`. The result is a file containing
 // `id: message` pairs in "en" locale.
-
+//
+// 2. Takes all translations and groups them into a single file.
 var fs = require('fs');
 var path = require('path');
 var globSync = require('glob').sync;
@@ -9,7 +10,10 @@ var mkdirpSync = require('mkdirp').sync;
 
 const MESSAGES_PATTERN = './src/i18n/src/**/*.json';
 const LANG_DIR         = './src/i18n/';
+const LANG_PATTERN     = './src/i18n/*.json';
+const FINAL_FILE       = './src/messages.json';
 
+// Read message files generated by react-intl-babel-plugin.
 let messages = globSync(MESSAGES_PATTERN)
   .map((filename) => fs.readFileSync(filename, 'utf8'))
   .map((file) => JSON.parse(file))
@@ -24,6 +28,22 @@ let messages = globSync(MESSAGES_PATTERN)
     return collection;
   }, {});
 
+// Write English translation.
 let filename = path.join(LANG_DIR, 'en.json');
 mkdirpSync(path.dirname(filename));
 fs.writeFileSync(filename, JSON.stringify(messages, null, 2));
+
+// Read all translations.
+messages = globSync(LANG_PATTERN)
+  .map((filename) => {
+    const parts = filename.split('/');
+    const locale = parts[parts.length - 1].split('.json')[0];
+    return { [locale]: JSON.parse(fs.readFileSync(filename, 'utf8')) };
+  })
+  .reduce((collection, descriptors) => {
+    return { ...collection, ...descriptors };
+  }, {});
+
+// Write file with all translations combined.
+mkdirpSync(path.dirname(FINAL_FILE));
+fs.writeFileSync(FINAL_FILE, JSON.stringify(messages, null, 2));