[Intl] Cleanup some code

pkg/intl/lib/intl.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /**
  * This library provides internationalization and localization. This includes
  * message formatting and replacement, date and number formatting and parsing,
  * and utilities for working with Bidirectional text.
  *
  * This is part of the [intl package]
@@ skipping 103 matching lines @@
     return new DateFormat(pattern, actualLocale);
   }
 
   /**
    * Constructor optionally [aLocale] for specifics of the language
    * locale to be used, otherwise, we will attempt to infer it (acceptable if
    * Dart is running on the client, we can infer from the browser/client
    * preferences).
    */
   Intl([String aLocale]) {
-    if (aLocale != null) {
-      _locale = aLocale;
-    } else {
-      _locale = getCurrentLocale();
-    }
+    _locale =  aLocale != null ? aLocale : getCurrentLocale();
   }
 
   /**
    * Use this for a message that will be translated for different locales. The
    * expected usage is that this is inside an enclosing function that only
    * returns the value of this call and provides a scope for the variables that
    * will be substituted in the message.
    *
    * The parameters are a
    * [message_str] to be translated, which may be interpolated
@@ skipping 31 matching lines @@
   /**
    * Return the locale for this instance. If none was set, the locale will
    * be the default.
    */
   String get locale => _locale;
 
   /**
    * Return true if the locale exists, or if it is null. The null case
    * is interpreted to mean that we use the default locale.
    */
-  static bool _localeExists(localeName) {
-    return DateFormat.localeExists(localeName);
-  }
+  static bool _localeExists(localeName) =>DateFormat.localeExists(localeName);

[Alan Knight, 2014/01/28 01:33:46]

Missing a space after the =>

[vicb, 2014/01/28 07:52:45]

fixed

 
   /**
    * Given [newLocale] return a locale that we have data for that is similar
    * to it, if possible.
    * If [newLocale] is found directly, return it. If it can't be found, look up
    * based on just the language (e.g. 'en_CA' -> 'en'). Also accepts '-'
    * as a separator and changes it into '_' for lookup, and changes the
    * country to uppercase.
    * Note that null is interpreted as meaning the default locale, so if
    * [newLocale] is null it will be returned.
@@ skipping 173 matching lines @@
    * unless for some reason this gets called inside a message that resets the
    * locale.
    */
   static String getCurrentLocale() {
     if (defaultLocale == null) defaultLocale = systemLocale;
     return defaultLocale;
   }
 
   toString() => "Intl($locale)";
 }