Create errors with http-errors

HISTORY.md

@@ -1,6 +1,7 @@
 unreleased
 ==========
 
+  * Create errors with `http-errors`
   * deps: debug@~2.1.0
     - Implement `DEBUG_FD` env variable support
   * deps: mime-types@~2.0.2

index.js

@@ -1,4 +1,3 @@
-
 /*!
  * serve-index
  * Copyright(c) 2011 Sencha Inc.
@@ -15,9 +14,9 @@
  */
 
 var accepts = require('accepts');
+var createError = require('http-errors');
 var debug = require('debug')('serve-index');
-var http = require('http')
-  , fs = require('fs')
+var fs = require('fs')
   , path = require('path')
   , normalize = path.normalize
   , sep = path.sep
@@ -214,22 +213,6 @@ exports.plain = function(req, res, files){
   res.end(buf);
 };
 
-/**
- * Generate an `Error` from the given status `code`
- * and optional `msg`.
- *
- * @param {Number} code
- * @param {String} msg
- * @return {Error}
- * @api private
- */
-
-function createError(code, msg) {
-  var err = new Error(msg || http.STATUS_CODES[code]);
-  err.status = code;
-  return err;
-};
-
 /**
  * Sort function for with directories first.
  */

package.json

@@ -9,6 +9,7 @@
     "accepts": "~1.1.2",
     "batch": "0.5.1",
     "debug": "~2.1.0",
+    "http-errors": "~1.2.7",
     "mime-types": "~2.0.2",
     "parseurl": "~1.3.0"
   },