add Webhook structure (#764)

lib/Structures/Webhook.js

@@ -0,0 +1,69 @@
+"use strict";
+
+exports.__esModule = true;
+
+var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var _Constants = require("../Constants");
+
+/* example data
+{
+  id: '164585980739846145'
+  name: 'wlfSS',
+  roles: [ '135829612780322816' ],
+  require_colons: false,
+  managed: true,
+}
+*/
+
+var Webhook = (function () {
+  function Webhook(data, server, channel, user) {
+    _classCallCheck(this, Webhook);
+
+    this.server = server;
+    this.channel = channel;
+    this.id = data.id;
+    this.user = user || data.user;
+    this.name = data.name;
+    this.avatar = data.avatar;
+    this.token = data.token;
+  }
+
+  Webhook.prototype.toObject = function toObject() {
+    var keys = ['id', 'name', 'avatar', 'token'],
+        obj = {};
+
+    for (var _iterator = keys, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+      var _ref;
+
+      if (_isArray) {
+        if (_i >= _iterator.length) break;
+        _ref = _iterator[_i++];
+      } else {
+        _i = _iterator.next();
+        if (_i.done) break;
+        _ref = _i.value;
+      }
+
+      var k = _ref;
+
+      obj[k] = this[k];
+    }
+
+    return obj;
+  };
+
+  _createClass(Webhook, [{
+    key: "getURL",
+    get: function get() {
+      return "https://canary.discordapp.com/api/webhooks/" + this.channel.id + "/" + this.token.id;
+    }
+  }]);
+
+  return Webhook;
+})();
+
+exports["default"] = Webhook;
+module.exports = exports["default"];