add dist folder

Author: laurenwilliams

.gitignore

@@ -1,4 +1,3 @@
-dist/
 node_modules/
 example/
 .vscode/

dist/Bus.js

@@ -0,0 +1,70 @@
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a 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); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+var Bus = function () {
+  function Bus(send) {
+    _classCallCheck(this, Bus);
+
+    this._paused = false;
+    this._messageListeners = {};
+    this._queue = [];
+    this._send = send;
+  }
+
+  _createClass(Bus, [{
+    key: "post",
+    value: function post(message) {
+      var _this = this;
+
+      return new Promise(function (resolve) {
+        if (message.type !== 'set') {
+          _this._messageListeners[message.id] = resolve;
+        }
+
+        if (!_this._paused) {
+          _this._send(message);
+        } else {
+          _this._queue.push(message);
+        }
+      });
+    }
+  }, {
+    key: "handle",
+    value: function handle(message) {
+      var handler = this._messageListeners[message.id];
+      delete this._messageListeners[message.id];
+
+      if (handler) {
+        handler(message);
+      } else {
+        console.warn('Received unexpected message', message);
+      }
+    }
+  }, {
+    key: "pause",
+    value: function pause() {
+      this._paused = true;
+    }
+  }, {
+    key: "resume",
+    value: function resume() {
+      this._paused = false;
+
+      this._send(this._queue);
+
+      this._queue = [];
+    }
+  }]);
+
+  return Bus;
+}();
+
+exports.default = Bus;