pkg/shelf: formatted code

lib/src/request.dart

 // Copyright (c) 2014, 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 shelf.request;
 
 import 'dart:async';
 
 import 'package:http_parser/http_parser.dart';
 
@@ skipping 102 matching lines @@
   /// which will be `false` for a hijacked request. The adapter may throw an
   /// error if a [HijackException] is received for a non-hijacked request, or if
   /// no [HijackException] is received for a hijacked request.
   ///
   /// See also [hijack].
   // TODO(kevmoo) finish documenting the rest of the arguments.
   Request(String method, Uri requestedUri, {String protocolVersion,
       Map<String, String> headers, Uri url, String scriptName,
       Stream<List<int>> body, Map<String, Object> context,
       OnHijackCallback onHijack})
-        : this._(method, requestedUri, protocolVersion: protocolVersion,
-            headers: headers, url: url, scriptName: scriptName,
-            body: body, context: context,
-            onHijack: onHijack == null ? null : new _OnHijack(onHijack));
+      : this._(method, requestedUri,
+          protocolVersion: protocolVersion,
+          headers: headers,
+          url: url,
+          scriptName: scriptName,
+          body: body,
+          context: context,
+          onHijack: onHijack == null ? null : new _OnHijack(onHijack));
 
   /// This constructor has the same signature as [new Request] except that
   /// accepts [onHijack] as [_OnHijack].
   ///
   /// Any [Request] created by calling [change] will pass [_onHijack] from the
   /// source [Request] to ensure that [hijack] can only be called once, even
   /// from a changed [Request].
   Request._(this.method, Uri requestedUri, {String protocolVersion,
-    Map<String, String> headers, Uri url, String scriptName,
-    Stream<List<int>> body, Map<String, Object> context,
-    _OnHijack onHijack})
+      Map<String, String> headers, Uri url, String scriptName,
+      Stream<List<int>> body, Map<String, Object> context, _OnHijack onHijack})
       : this.requestedUri = requestedUri,
-        this.protocolVersion = protocolVersion == null ?
-            '1.1' : protocolVersion,
+        this.protocolVersion = protocolVersion == null
+            ? '1.1'
+            : protocolVersion,
         this.url = _computeUrl(requestedUri, url, scriptName),
         this.scriptName = _computeScriptName(requestedUri, url, scriptName),
         this._onHijack = onHijack,
         super(body == null ? new Stream.fromIterable([]) : body,
             headers: headers, context: context) {
     if (method.isEmpty) throw new ArgumentError('method cannot be empty.');
 
     if (!requestedUri.isAbsolute) {
       throw new ArgumentError('requstedUri must be an absolute URI.');
     }
@@ skipping 33 matching lines @@
   /// [Request].
   ///
   /// All other context and header values from the [Request] will be included
   /// in the copied [Request] unchanged.
   ///
   /// If [scriptName] is provided and [url] is not, [scriptName] must be a
   /// prefix of [this.url]. [url] will default to [this.url] with this prefix
   /// removed. Useful for routing middleware that sends requests to an inner
   /// [Handler].
   Request change({Map<String, String> headers, Map<String, Object> context,
-    String scriptName, Uri url}) {
+      String scriptName, Uri url}) {
     headers = updateMap(this.headers, headers);
     context = updateMap(this.context, context);
 
     if (scriptName != null && url == null) {
       var path = this.url.path;
       if (path.startsWith(scriptName)) {
         path = path.substring(scriptName.length);
         url = new Uri(path: path, query: this.url.query);
       } else {
         throw new ArgumentError('If scriptName is provided without url, it must'
             ' be a prefix of the existing url path.');
       }
     }
 
     if (url == null) url = this.url;
     if (scriptName == null) scriptName = this.scriptName;
 
     return new Request._(this.method, this.requestedUri,
-        protocolVersion: this.protocolVersion, headers: headers, url: url,
-        scriptName: scriptName, body: this.read(), context: context,
+        protocolVersion: this.protocolVersion,
+        headers: headers,
+        url: url,
+        scriptName: scriptName,
+        body: this.read(),
+        context: context,
         onHijack: _onHijack);
   }
 
   /// Takes control of the underlying request socket.
   ///
   /// Synchronously, this throws a [HijackException] that indicates to the
   /// adapter that it shouldn't emit a response itself. Asynchronously,
   /// [callback] is called with a [Stream<List<int>>] and
   /// [StreamSink<List<int>>], respectively, that provide access to the
   /// underlying request socket.
@@ skipping 70 matching lines @@
     return '';
   }
 
   if (url != null && scriptName != null) {
     return scriptName;
   }
 
   throw new ArgumentError(
       'url and scriptName must both be null or both be set.');
 }