fix(dependencies) move bind polyfill into test script

Instead of using lodash.bind in the main code, just override function.prototype.bind
during the browser test code

Author: wraithgar

browser/index.js

@@ -7,6 +7,8 @@
 var JsonRpcWs = require('../browser');
 var browserClient = JsonRpcWs.createClient();
 
+Function.prototype.bind = require('function-bind');
+
 browserClient.expose('info', function info (params, reply) {
 
     reply(null, 'browser');

lib/connection.js

@@ -2,7 +2,6 @@ var uuid = require('uuid').v4;
 var logger = require('debug')('json-rpc-ws');
 var Errors = require('./errors');
 var Assert = require('assert');
-var Bind = require('lodash.bind');
 
 /**
  * Quarantined JSON.parse try/catch block in its own function
@@ -65,9 +64,9 @@ var Connection = function Connection (socket, parent) {
     this.parent = parent;
     this.responseHandlers = {};
     if (this.parent.browser) {
-        this.socket.onmessage = Bind(this.message, this);
-        this.socket.onclose = Bind(socketClosed, this);
-        this.socket.onerror = Bind(socketError, this);
+        this.socket.onmessage = this.message.bind(this)
+        this.socket.onclose = socketClosed.bind(this);
+        this.socket.onerror = socketError.bind(this);
     } else {
         this.socket.on('message', this.message.bind(this));
         this.socket.once('close', this.close.bind(this));
@@ -130,9 +129,6 @@ Connection.prototype.processPayload = function processPayload (payload) {
             logger('handler got callback %j, %j', err, reply);
             return this.sendResult(id, err, reply);
         };
-        if (this.parent.browser) {
-            return handler.call(this, params, Bind(handlerCallback, this));
-        }
         return handler.call(this, params, handlerCallback.bind(this));
     }
     // needs a result or error at this point

package.json

@@ -26,7 +26,6 @@
   "license": "MIT",
   "dependencies": {
     "debug": "^2.2.0",
-    "lodash.bind": "^4.0.0",
     "uuid": "^2.0.1",
     "ws": "^1.0.1"
   },
@@ -46,6 +45,7 @@
     "code": "^2.0.1",
     "eslint": "^1.1.0",
     "eslint-plugin-hapi": "^4.0.0",
+    "function-bind": "^1.0.2",
     "git-validate": "^2.0.3",
     "jsdoc": "^3.3.2",
     "lab": "^8.0.0",