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, 12 insertions, 12 deletions

diff --git a/lib/_http_common.js b/lib/_http_common.js
index d7bbcf47cd..5f5c2d7fb2 100644
--- a/lib/_http_common.js
+++ b/lib/_http_common.js
@@ -1,15 +1,15 @@
 'use strict';
 
-var FreeList = require('freelist').FreeList;
-var HTTPParser = process.binding('http_parser').HTTPParser;
+const FreeList = require('freelist').FreeList;
+const HTTPParser = process.binding('http_parser').HTTPParser;
 
-var incoming = require('_http_incoming');
-var IncomingMessage = incoming.IncomingMessage;
-var readStart = incoming.readStart;
-var readStop = incoming.readStop;
+const incoming = require('_http_incoming');
+const IncomingMessage = incoming.IncomingMessage;
+const readStart = incoming.readStart;
+const readStop = incoming.readStop;
 
-var isNumber = require('util').isNumber;
-var debug = require('util').debuglog('http');
+const isNumber = require('util').isNumber;
+const debug = require('util').debuglog('http');
 exports.debug = debug;
 
 exports.CRLF = '\r\n';
@@ -17,10 +17,10 @@ exports.chunkExpression = /chunk/i;
 exports.continueExpression = /100-continue/i;
 exports.methods = HTTPParser.methods;
 
-var kOnHeaders = HTTPParser.kOnHeaders | 0;
-var kOnHeadersComplete = HTTPParser.kOnHeadersComplete | 0;
-var kOnBody = HTTPParser.kOnBody | 0;
-var kOnMessageComplete = HTTPParser.kOnMessageComplete | 0;
+const kOnHeaders = HTTPParser.kOnHeaders | 0;
+const kOnHeadersComplete = HTTPParser.kOnHeadersComplete | 0;
+const kOnBody = HTTPParser.kOnBody | 0;
+const kOnMessageComplete = HTTPParser.kOnMessageComplete | 0;
 
 // Only called in the slow case where slow means
 // that the request headers were either fragmented