From 4773b6577aae8bde40a122274e96ca4d7f80b16e Mon Sep 17 00:00:00 2001
From: "Ryan X. Charles" <ryan@bitpay.com>
Date: Tue, 15 Apr 2014 09:19:07 -0300
Subject: [PATCH] add getArgTypes command

Which allows you to see what arguments you need to pass to a function.
---
 bin/Copay.js | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/bin/Copay.js b/bin/Copay.js
index 2dde15ddf..763e68626 100644
--- a/bin/Copay.js
+++ b/bin/Copay.js
@@ -84,6 +84,24 @@ Copay.prototype.getBalance.argTypes =
   ];
 */
 
+Copay.prototype.getArgTypes = function getArgTypes(command, callback) {
+  var self = this;
+  checkArgs(arguments.callee.name, arguments);
+
+  if (command[0] == '_' || typeof Copay.prototype[command] != 'function')
+    return callback(new Error('Invalid command'));
+  
+  var argTypes = Copay.prototype[command].argTypes;
+
+  return callback(null, argTypes);
+};
+
+Copay.prototype.getArgTypes.argTypes =
+  [
+  ['command', 'string'],
+  ['callback', 'function']
+  ];
+
 Copay.prototype.getCommands = function getCommands(callback) {
   var self = this;
   checkArgs(arguments.callee.name, arguments);