lib: use const to define constants

This commit replaces a number of var statements throughout
the lib code with const statements.

PR-URL: https://github.com/iojs/io.js/pull/541
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

1 files changed, 9 insertions, 9 deletions

diff --git a/lib/http.js b/lib/http.js
index 8264c1b0c8..9b23ada063 100644
--- a/lib/http.js
+++ b/lib/http.js
@@ -1,30 +1,30 @@
 'use strict';
 
-var util = require('util');
-var EventEmitter = require('events').EventEmitter;
+const util = require('util');
+const EventEmitter = require('events').EventEmitter;
 
 
 exports.IncomingMessage = require('_http_incoming').IncomingMessage;
 
 
-var common = require('_http_common');
+const common = require('_http_common');
 exports.METHODS = util._extend([], common.methods).sort();
 
 
 exports.OutgoingMessage = require('_http_outgoing').OutgoingMessage;
 
 
-var server = require('_http_server');
+const server = require('_http_server');
 exports.ServerResponse = server.ServerResponse;
 exports.STATUS_CODES = server.STATUS_CODES;
 
 
-var agent = require('_http_agent');
-var Agent = exports.Agent = agent.Agent;
+const agent = require('_http_agent');
+const Agent = exports.Agent = agent.Agent;
 exports.globalAgent = agent.globalAgent;
 
-var client = require('_http_client');
-var ClientRequest = exports.ClientRequest = client.ClientRequest;
+const client = require('_http_client');
+const ClientRequest = exports.ClientRequest = client.ClientRequest;
 
 exports.request = function(options, cb) {
   return new ClientRequest(options, cb);
@@ -37,7 +37,7 @@ exports.get = function(options, cb) {
 };
 
 exports._connectionListener = server._connectionListener;
-var Server = exports.Server = server.Server;
+const Server = exports.Server = server.Server;
 
 exports.createServer = function(requestListener) {
   return new Server(requestListener);