Use "toidentifier" module to make class names

closes #44

Author: niftylettuce

HISTORY.md

@@ -2,6 +2,7 @@ unreleased
 ==========
 
   * Set constructor name when possible
+  * Use `toidentifier` module to make class names
   * deps: statuses@'>= 1.5.0 < 2'
 
 2018-03-29 / 1.6.3

index.js

@@ -16,6 +16,7 @@ var deprecate = require('depd')('http-errors')
 var setPrototypeOf = require('setprototypeof')
 var statuses = require('statuses')
 var inherits = require('inherits')
+var toIdentifier = require('toidentifier')
 
 /**
  * Module exports.
@@ -263,14 +264,3 @@ function populateConstructorExports (exports, codes, HttpError) {
   exports["I'mateapot"] = deprecate.function(exports.ImATeapot,
     '"I\'mateapot"; use "ImATeapot" instead')
 }
-
-/**
- * Convert a string of words to a JavaScript identifier.
- * @private
- */
-
-function toIdentifier (str) {
-  return str.split(' ').map(function (token) {
-    return token.slice(0, 1).toUpperCase() + token.slice(1)
-  }).join('').replace(/[^ _0-9a-z]/gi, '')
-}

package.json

@@ -13,7 +13,8 @@
     "depd": "~1.1.2",
     "inherits": "2.0.3",
     "setprototypeof": "1.1.0",
-    "statuses": ">= 1.5.0 < 2"
+    "statuses": ">= 1.5.0 < 2",
+    "toidentifier": "1.0.0"
   },
   "devDependencies": {
     "eslint": "4.19.1",