fix:

* removed arrow function
* malformed require path

dist/imgix-core-js.js

@@ -1,3 +1,5 @@
+var constants = require("../src/constants.js");
+
 (function (global, factory) {
   if (typeof define === 'function' && define.amd) {
     define('Imgix', ['exports', 'md5', 'js-base64', 'crc'], factory);
@@ -14,15 +16,12 @@
   var Base64 = _jsBase64.Base64 || _jsBase64;
   var crc = _crc;
 
-  var VERSION = '1.2.0';
-  var SHARD_STRATEGY_CRC = 'crc';
-  var SHARD_STRATEGY_CYCLE = 'cycle';
   var DEFAULTS = {
     host: null,
     domains: [],
     useHTTPS: true,
     includeLibraryParam: true,
-    shard_strategy: SHARD_STRATEGY_CRC
+    shard_strategy: constants.SHARD_STRATEGY_CRC
   };
 
   var ImgixClient = (function() {
@@ -50,10 +49,10 @@
         throw new Error('ImgixClient must be passed valid domain(s)');
       }
 
-      if (this.settings.shard_strategy !== SHARD_STRATEGY_CRC
-          && this.settings.shard_strategy !== SHARD_STRATEGY_CYCLE) {
+      if (this.settings.shard_strategy !== constants.SHARD_STRATEGY_CRC
+          && this.settings.shard_strategy !== constants.SHARD_STRATEGY_CYCLE) {
         throw new Error('Shard strategy must be one of ' +
-          SHARD_STRATEGY_CRC + ' or ' + SHARD_STRATEGY_CYCLE);
+          constants.SHARD_STRATEGY_CRC + ' or ' + constants.SHARD_STRATEGY_CYCLE);
       }
 
       if (this.settings.host) {
@@ -62,8 +61,17 @@
           this.settings.domains[0] = this.settings.host;
       }
 
+      this.settings.domains.forEach(function(domain) {
+        if(constants.DOMAIN_REGEX.exec(domain) == null){
+          throw new Error(
+          'Domains must be passed in as fully-qualified ' + 
+          'domain names and should not include a protocol or any path ' + 
+          'element, i.e. "example.imgix.net".');
+        }
+      });
+
       if (this.settings.includeLibraryParam) {
-        this.settings.libraryParam = "js-" + VERSION;
+        this.settings.libraryParam = "js-" + constants.VERSION;
       }
 
       this.settings.urlPrefix = this.settings.useHTTPS ? 'https://' : 'http://'
@@ -85,12 +93,12 @@
     };
 
     ImgixClient.prototype._getDomain = function(path) {
-      if (this.settings.shard_strategy === SHARD_STRATEGY_CYCLE) {
+      if (this.settings.shard_strategy === constants.SHARD_STRATEGY_CYCLE) {
         var domain = this.settings.domains[this._shard_next_index];
         this._shard_next_index = (this._shard_next_index + 1) % this.settings.domains.length;
         return domain;
       }
-      else if (this.settings.shard_strategy === SHARD_STRATEGY_CRC) {
+      else if (this.settings.shard_strategy === constants.SHARD_STRATEGY_CRC) {
         return this.settings.domains[crc.crc32(path) % this.settings.domains.length];
       }
     }
@@ -149,9 +157,9 @@
       }
     };
 
-    ImgixClient.VERSION = VERSION;
-    ImgixClient.SHARD_STRATEGY_CRC = SHARD_STRATEGY_CRC;
-    ImgixClient.SHARD_STRATEGY_CYCLE = SHARD_STRATEGY_CYCLE;
+    ImgixClient.VERSION = constants.VERSION;
+    ImgixClient.SHARD_STRATEGY_CRC = constants.SHARD_STRATEGY_CRC;
+    ImgixClient.SHARD_STRATEGY_CYCLE = constants.SHARD_STRATEGY_CYCLE;
 
     return ImgixClient;
   })();

src/imgix-core-js.js

@@ -1,4 +1,4 @@
-var constants = require("./constants.js");
+var constants = require("../src/constants.js");
 
 (function (global, factory) {
   if (typeof define === 'function' && define.amd) {
@@ -16,9 +16,6 @@ var constants = require("./constants.js");
   var Base64 = _jsBase64.Base64 || _jsBase64;
   var crc = _crc;
 
-  // var VERSION = '1.2.0'
-  // var SHARD_STRATEGY_CRC = 'crc';
-  // var SHARD_STRATEGY_CYCLE = 'cycle';
   var DEFAULTS = {
     host: null,
     domains: [],
@@ -64,7 +61,7 @@ var constants = require("./constants.js");
           this.settings.domains[0] = this.settings.host;
       }
 
-      this.settings.domains.forEach(domain => {
+      this.settings.domains.forEach(function(domain) {
         if(constants.DOMAIN_REGEX.exec(domain) == null){
           throw new Error(
           'Domains must be passed in as fully-qualified ' +