switch to node-shims

Author: Felix Hammerl

package.json

@@ -27,6 +27,7 @@
         "mimelib": "https://github.com/whiteout-io/mimelib/tarball/amd",
         "encoding": "https://github.com/whiteout-io/encoding/tarball/amd",
         "mime": "https://github.com/whiteout-io/node-mime/tarball/amd",
+        "node-shims": "https://github.com/whiteout-io/node-shims/tarball/master",
         "amdefine": ">=0.0.8",
         "setimmediate": ">=1.0.1"
     },

src/mailparser.js

@@ -8,13 +8,13 @@ define(function (require) {
  * @version 0.2.23
  */
 
-var Stream = require("stream").Stream,
-    utillib = require("util"),
+var shims = require('node-shims'),
+    Stream = shims.Stream,
+    utillib = shims.util,
+    crypto = shims.crypto,
     mimelib = require("mimelib"),
     datetime = require("./datetime"),
     encodinglib = require("encoding"),
-    Streams = require("./streams"),
-    crypto = require("crypto"),
     mime = require("mime");
 
 require("setimmediate");

src/streams.js

@@ -2,11 +2,12 @@ if (typeof define !== 'function') { var define = require('amdefine')(module); }
 
 define(function (require) {
 
-var Stream = require('stream').Stream,
-    utillib = require('util'),
+var shims = require('node-shims'),
+    Stream = shims.Stream,
+    utillib = shims.util,
+    crypto = shims.crypto,
     mimelib = require("mimelib"),
-    encodinglib = require("encoding"),
-    crypto = require("crypto");
+    encodinglib = require("encoding");
 
 function Base64Stream(){
     Stream.call(this);