added bitcoin cash js to project for address translations

Gruntfile.js

@@ -138,7 +138,8 @@ module.exports = function(grunt) {
           'bower_components/angular-mocks/angular-mocks.js',
           'bower_components/ngtouch/src/ngTouch.js',
           'angular-bitauth/angular-bitauth.js',
-          'angular-bitcore-wallet-client/angular-bitcore-wallet-client.js'
+          'angular-bitcore-wallet-client/angular-bitcore-wallet-client.js',
+          'bitcoin-cash-js/bitcoin-cash-js.js'
         ],
         dest: 'www/lib/angular-components.js'
       },
@@ -255,7 +256,8 @@ module.exports = function(grunt) {
       dist: {
         files: {
           'angular-bitcore-wallet-client/angular-bitcore-wallet-client.js': ['angular-bitcore-wallet-client/index.js'],
-          'angular-bitauth/angular-bitauth.js': ['angular-bitauth/index.js']
+          'angular-bitauth/angular-bitauth.js': ['angular-bitauth/index.js'],
+          'bitcoin-cash-js/bitcoin-cash-js.js': ['bitcoin-cash-js/index.js']
         },
       }
     }

app-template/package-template.json

@@ -77,7 +77,8 @@
     "grunt-sass": "^1.2.0",
     "load-grunt-tasks": "^3.5.0",
     "shelljs": "^0.3.0",
-    "android-versions": "^1.2.1"
+    "android-versions": "^1.2.1",
+    "bitcoincashjs": "^0.1.7"
   },
   "scripts": {
     "postinstall":            "bower install",

bitcoin-cash-js/index.js

@@ -0,0 +1,28 @@
+var bitcoinCashJsModule = angular.module('bitcoinCashJsModule', []);
+var bchjs = require('../node_modules/bitcoincashjs');
+
+bitcoinCashJsModule.constant('MODULE_VERSION', '1.0.0');
+
+bitcoinCashJsModule.provider('bitcoinCashJsService', function() {
+  var provider = {};
+
+  provider.$get = function() {
+    var service = {};
+
+    service.translateAddresses = function(address) {
+      const Address = bchjs.Address;
+      const BitpayFormat = Address.BitpayFormat;
+      const CashAddrFormat = Address.CashAddrFormat;
+      var result = new Address(address);
+      return {
+        'legacy': result.toString(),
+        'bitpay': result.toString(BitpayFormat),
+        'cashaddr': result.toString(CashAddrFormat)
+      };
+    }
+
+    return service;
+  }
+
+  return provider;
+});

src/js/app.js

@@ -13,6 +13,7 @@ var modules = [
   'angular-md5',
   'bwcModule',
   'bitauthModule',
+  'bitcoinCashJsModule',
   'copayApp.filters',
   'copayApp.services',
   'copayApp.controllers',