cleanup trailing whitespace in .js files

examples/errors.js

@@ -15,7 +15,7 @@ app.use(function(next){
       this.status = err.status || 500;
       this.type = 'html';
       this.body = '<p>Something <em>exploded</em>, please contact Maru.</p>';
-    
+
       // since we handled this manually we'll
       // want to delegate to the regular app
       // level error handling as well so that

examples/negotiation.js

@@ -36,7 +36,7 @@ app.use(function(next){
 
     // no body? nothing to format, early return
     if (!this.body) return;
-    
+
     // accepts json, koa handles this for us,
     // so just return
     if (this.accepts('json')) return;

lib/application.js

@@ -39,7 +39,7 @@ function Application() {
   this.poweredBy = true;
   this.jsonSpaces = 2;
   this.middleware = [];
-  this.Context = createContext(); 
+  this.Context = createContext();
   this.context(context);
 }
 
@@ -103,13 +103,13 @@ app.use = function(fn){
 app.context = function(obj){
   var ctx = this.Context.prototype;
   var names = Object.getOwnPropertyNames(obj);
-  
+
   debug('context: %j', names);
   names.forEach(function(name){
     var descriptor = Object.getOwnPropertyDescriptor(obj, name);
     Object.defineProperty(ctx, name, descriptor);
   });
-  
+
   return this;
 };
 

lib/context.js

@@ -635,7 +635,7 @@ module.exports = {
     err.expose = true;
     throw err;
   },
-  
+
   /**
    * Default error handling.
    *

test/application.js

@@ -333,7 +333,7 @@ describe('app.respond', function(){
 describe('app.context(obj)', function(){
   it('should merge regular object properties', function(done){
     var app = koa();
-    
+
     app.context({
       a: 1,
       b: 2
@@ -357,7 +357,7 @@ describe('app.context(obj)', function(){
 
   it('should merge accessor properties', function(done){
     var app = koa();
-    
+
     app.context({
       get something() {
         return this._something || 'hi';
@@ -391,7 +391,7 @@ describe('app.context(obj)', function(){
     app.context({
       a: 1
     });
-    
+
     app.context({
       b: 2
     });

test/context.js

@@ -89,7 +89,7 @@ describe('ctx.error(msg)', function(){
     var ctx = context();
 
     try {
-      ctx.error('boom');      
+      ctx.error('boom');
     } catch (err) {
       assert(500 == err.status);
       done();