From 61f21ac84867899146c0a56fada6e571651b57a0 Mon Sep 17 00:00:00 2001
From: Vitaly Puzrin <vitaly@rcdesign.ru>
Date: Thu, 9 Oct 2014 05:02:13 +0400
Subject: [PATCH] Replaced `assign` helper

---
 lib/common/utils.js | 25 +++++++++++++++++++++++++
 lib/index.js        |  4 +---
 lib/renderer.js     |  2 +-
 package.json        |  3 +--
 4 files changed, 28 insertions(+), 6 deletions(-)
 create mode 100644 lib/common/utils.js

diff --git a/lib/common/utils.js b/lib/common/utils.js
new file mode 100644
index 0000000..452812e
--- /dev/null
+++ b/lib/common/utils.js
@@ -0,0 +1,25 @@
+// Utilities
+'use strics';
+
+
+// Merge objects
+//
+exports.assign = function (obj /*from1, from2, from3, ...*/) {
+  var sources = Array.prototype.slice.call(arguments, 1);
+  while (sources.length) {
+    var source = sources.shift();
+    if (!source) { continue; }
+
+    if (typeof(source) !== 'object') {
+      throw new TypeError(source + 'must be non-object');
+    }
+
+    for (var p in source) {
+      if (source.hasOwnProperty(p)) {
+        obj[p] = source[p];
+      }
+    }
+  }
+
+  return obj;
+};
diff --git a/lib/index.js b/lib/index.js
index d034e4d..790106c 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -3,9 +3,7 @@
 'use strict';
 
 
-var assign = require('object-assign');
-
-
+var assign       = require('./common/utils').assign;
 var Renderer     = require('./renderer');
 var ParserBlock  = require('./parser_block');
 var ParserInline = require('./parser_inline');
diff --git a/lib/renderer.js b/lib/renderer.js
index c2d7653..403f556 100644
--- a/lib/renderer.js
+++ b/lib/renderer.js
@@ -1,7 +1,7 @@
 'use strict';
 
 
-var assign          = require('object-assign');
+var assign          = require('./common/utils').assign;
 var escapeHtml      = require('./helpers').escapeHtml;
 var unescapeMd      = require('./helpers').unescapeMd;
 var replaceEntities = require('./helpers').replaceEntities;
diff --git a/package.json b/package.json
index 0aaa954..995bca3 100644
--- a/package.json
+++ b/package.json
@@ -17,8 +17,7 @@
   ],
   "main": "index.js",
   "dependencies": {
-    "argparse": "~ 0.1.15",
-    "object-assign": "^1.0.0"
+    "argparse": "~ 0.1.15"
   },
   "devDependencies": {
     "ansi": "^0.3.0",