Init. Map does not function and only working on backend at the moment.

node_modules/better-assert/package.json

@@ -0,0 +1,27 @@
+{
+    "name": "better-assert",
+    "version": "1.0.2",
+    "description": "Better assertions for node, reporting the expr, filename, lineno etc",
+    "keywords": [
+        "assert",
+        "stack",
+        "trace",
+        "debug"
+    ],
+    "author": "TJ Holowaychuk <tj@vision-media.ca>",
+    "contributors": [
+        "TonyHe <coolhzb@163.com>",
+        "ForbesLindesay"
+    ],
+    "dependencies": {
+        "callsite": "1.0.0"
+    },
+    "repository": {
+        "type": "git",
+        "url": "https://github.com/visionmedia/better-assert.git"
+    },
+    "main": "index",
+    "engines": {
+        "node": "*"
+    }
+}