| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| 'use strict' |
| |
| import { extend } from '../utils' |
| |
| const _senderMap = {} |
| |
| export default function Sender (instance) { |
| if (!(this instanceof Sender)) { |
| return new Sender(instance) |
| } |
| this.instanceId = instance.instanceId |
| this.weexInstance = instance |
| _senderMap[this.instanceId] = this |
| } |
| |
| function _send (instanceId, msg) { |
| callJS(instanceId, [msg]) |
| } |
| |
| Sender.getSender = function (instanceId) { |
| return _senderMap[instanceId] |
| } |
| |
| Sender.prototype = { |
| |
| // perform a callback to jsframework. |
| performCallback: function (callbackId, data, keepAlive) { |
| const args = [callbackId] |
| data && args.push(data) |
| keepAlive && args.push(keepAlive) |
| _send(this.instanceId, { |
| method: 'callback', |
| args: args |
| }) |
| }, |
| |
| fireEvent: function (ref, type, func, event) { |
| func.extra && extend(event, func.extra()) |
| _send(this.instanceId, { |
| method: 'fireEvent', |
| args: [ref, type, event, func.updator && func.updator()] |
| }) |
| } |
| |
| } |