Fix linter errors

lib/application.js

@@ -82,8 +82,8 @@ module.exports = class Application extends Emitter {
     return {
       subdomainOffset: this.subdomainOffset,
       proxy: this.proxy,
-      env: this.env,
-    }
+      env: this.env
+    };
   }
 
   /**

lib/context.js

@@ -66,7 +66,7 @@ const proto = module.exports = {
 
   assert: function(test, status, message, props) {
     if (!test) {
-      this.throw(status, message, props)
+      this.throw(status, message, props);
     }
   },
 
@@ -153,7 +153,7 @@ const proto = module.exports = {
     this.status = err.status;
     this.length = Buffer.byteLength(msg);
     res.end(msg);
-  },
+  }
 };
 
 /**

lib/delegates.js

@@ -34,11 +34,11 @@ function Delegator(proto, target) {
  */
 
 Delegator.auto = function(proto, targetProto, targetProp) {
-  var delegator = Delegator(proto, targetProp);
-  var properties = Object.getOwnPropertyNames(targetProto);
-  for (var i = 0; i < properties.length; i++) {
-    var property = properties[i];
-    var descriptor = Object.getOwnPropertyDescriptor(targetProto, property);
+  let delegator = Delegator(proto, targetProp);
+  let properties = Object.getOwnPropertyNames(targetProto);
+  for (let i = 0; i < properties.length; i++) {
+    let property = properties[i];
+    let descriptor = Object.getOwnPropertyDescriptor(targetProto, property);
     if (descriptor.get) {
       delegator.getter(property);
     }
@@ -46,7 +46,7 @@ Delegator.auto = function(proto, targetProto, targetProp){
       delegator.setter(property);
     }
     if (descriptor.hasOwnProperty('value')) { // could be undefined but writable
-      var value = descriptor.value;
+      let value = descriptor.value;
       if (value instanceof Function) {
         delegator.method(property);
       } else {
@@ -68,8 +68,8 @@ Delegator.auto = function(proto, targetProto, targetProp){
  */
 
 Delegator.prototype.method = function(name) {
-  var proto = this.proto;
-  var target = this.target;
+  let proto = this.proto;
+  let target = this.target;
   this.methods.push(name);
 
   proto[name] = function() {
@@ -100,8 +100,8 @@ Delegator.prototype.access = function(name){
  */
 
 Delegator.prototype.getter = function(name) {
-  var proto = this.proto;
-  var target = this.target;
+  let proto = this.proto;
+  let target = this.target;
   this.getters.push(name);
 
   proto.__defineGetter__(name, function() {
@@ -120,8 +120,8 @@ Delegator.prototype.getter = function(name){
  */
 
 Delegator.prototype.setter = function(name) {
-  var proto = this.proto;
-  var target = this.target;
+  let proto = this.proto;
+  let target = this.target;
   this.setters.push(name);
 
   proto.__defineSetter__(name, function(val) {
@@ -140,8 +140,8 @@ Delegator.prototype.setter = function(name){
  */
 
 Delegator.prototype.fluent = function(name) {
-  var proto = this.proto;
-  var target = this.target;
+  let proto = this.proto;
+  let target = this.target;
   this.fluents.push(name);
 
   proto[name] = function(val) {

lib/request.js

@@ -567,8 +567,8 @@ module.exports = {
     return {
       method: this.method,
       url: this.url,
-      header: this.header,
-    }
+      header: this.header
+    };
   }
 };
 

lib/response.js

@@ -306,7 +306,7 @@ module.exports = {
    */
 
   set type(orgType) {
-    let type = orgType
+    let type = orgType;
     if (!type) {
       this.remove('Content-Type');
       return;
@@ -317,7 +317,7 @@ module.exports = {
     // supported mime types.
     if (type.indexOf('/') > 0 || type.indexOf(';') > 0) {
       if (type.indexOf(';') === -1 && type.indexOf('text') >= 0) {
-        type += '; charset=utf-8'
+        type += '; charset=utf-8';
       }
       this.set('Content-Type', type);
     } else if (type.indexOf('json') >= 0 || type.indexOf('css.map') >= 0 || type.indexOf('js.map') >= 0) {
@@ -565,8 +565,8 @@ module.exports = {
     return {
       status: this.status,
       message: this.message,
-      header: this.header,
-    }
+      header: this.header
+    };
   },
 
   /**