pkg/csslib: formatting

lib/src/messages.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.
 
 library csslib.src.messages;
 
 import 'package:logging/logging.dart' show Level;
 import 'package:source_span/source_span.dart';
 
 import 'options.dart';
@@ skipping 29 matching lines @@
 })();
 
 /** A single message from the compiler. */
 class Message {
   final Level level;
   final String message;
   final SourceSpan span;
   final bool useColors;
 
   Message(this.level, this.message, {SourceSpan span, bool useColors: false})
-      : this.span = span, this.useColors = useColors;
+      : this.span = span,
+        this.useColors = useColors;
 
   String toString() {
     var output = new StringBuffer();
     bool colors = useColors && _ERROR_COLORS.containsKey(level);
     var levelColor = colors ? _ERROR_COLORS[level] : null;
     if (colors) output.write(levelColor);
-    output..write(_ERROR_LABEL[level])..write(' ');
+    output

[Jennifer Messerly, 2015/03/19 20:25:30]

another case of https://github.com/dart-lang/dart_style/issues/172

+      ..write(_ERROR_LABEL[level])
+      ..write(' ');
     if (colors) output.write(NO_COLOR);
 
     if (span == null) {
       output.write(message);
     } else {
       output.write('on ');
       output.write(span.message(message, color: levelColor));
     }
 
     return output.toString();
@@ skipping 12 matching lines @@
 
   final PreprocessorOptions options;
 
   final List<Message> messages = <Message>[];
 
   Messages({PreprocessorOptions options, this.printHandler: print})
       : options = options != null ? options : new PreprocessorOptions();
 
   /** Report a compile-time CSS error. */
   void error(String message, SourceSpan span) {
-    var msg = new Message(Level.SEVERE, message, span: span,
-        useColors: options.useColors);
+    var msg = new Message(Level.SEVERE, message,
+        span: span, useColors: options.useColors);
 
     messages.add(msg);
 
     printHandler(msg);
   }
 
   /** Report a compile-time CSS warning. */
   void warning(String message, SourceSpan span) {
     if (options.warningsAsErrors) {
       error(message, span);
     } else {
-      var msg = new Message(Level.WARNING, message, span: span,
-          useColors: options.useColors);
+      var msg = new Message(Level.WARNING, message,
+          span: span, useColors: options.useColors);
 
       messages.add(msg);
     }
   }
 
   /** Report and informational message about what the compiler is doing. */
   void info(String message, SourceSpan span) {
-    var msg = new Message(Level.INFO, message, span: span,
-        useColors: options.useColors);
+    var msg = new Message(Level.INFO, message,
+        span: span, useColors: options.useColors);
 
     messages.add(msg);
 
     if (options.verbose) printHandler(msg);
   }
 
   /** Merge [newMessages] to this message lsit. */
   void mergeMessages(Messages newMessages) {
     messages.addAll(newMessages.messages);
-    newMessages.messages.where((message) =>
-        message.level.value == Level.SEVERE || options.verbose)
-        .forEach((message) { printHandler(message); });
+    newMessages.messages
+        .where(
+            (message) => message.level.value == Level.SEVERE || options.verbose)
+        .forEach((message) {
+      printHandler(message);
+    });
   }
 }