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Issue 29374674: Issue 4864 - Start using ESLint for adblockpluschrome (Closed)
Patch Set: Rebased Created March 17, 2017, 12:41 p.m.
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1 /* 1 /*
2 * This file is part of Adblock Plus <https://adblockplus.org/>, 2 * This file is part of Adblock Plus <https://adblockplus.org/>,
3 * Copyright (C) 2006-2016 Eyeo GmbH 3 * Copyright (C) 2006-2016 Eyeo GmbH
4 * 4 *
5 * Adblock Plus is free software: you can redistribute it and/or modify 5 * Adblock Plus is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 3 as 6 * it under the terms of the GNU General Public License version 3 as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
8 * 8 *
9 * Adblock Plus is distributed in the hope that it will be useful, 9 * Adblock Plus is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
(...skipping 13 matching lines...) Expand all
24 /** 24 /**
25 * Communication port wrapping ext.onMessage to receive messages. 25 * Communication port wrapping ext.onMessage to receive messages.
26 * 26 *
27 * @constructor 27 * @constructor
28 */ 28 */
29 function Port() 29 function Port()
30 { 30 {
31 this._eventEmitter = new EventEmitter(); 31 this._eventEmitter = new EventEmitter();
32 this._onMessage = this._onMessage.bind(this); 32 this._onMessage = this._onMessage.bind(this);
33 ext.onMessage.addListener(this._onMessage); 33 ext.onMessage.addListener(this._onMessage);
34 }; 34 }
35 35
36 Port.prototype = { 36 Port.prototype = {
37 _onMessage(message, sender, sendResponse) 37 _onMessage(message, sender, sendResponse)
38 { 38 {
39 let async = false; 39 let async = false;
40 let callbacks = this._eventEmitter.listeners(message.type); 40 let callbacks = this._eventEmitter.listeners(message.type);
41 41
42 for (let callback of callbacks) 42 for (let callback of callbacks)
43 { 43 {
44 let response = callback(message, sender); 44 let response = callback(message, sender);
45 45
46 if (response && typeof response.then == "function") 46 if (response && typeof response.then == "function")
47 { 47 {
48 response.then( 48 response.then(
49 sendResponse, 49 sendResponse,
50 reason => { 50 reason =>
51 {
51 console.error(reason); 52 console.error(reason);
52 sendResponse(undefined); 53 sendResponse(undefined);
53 } 54 }
54 ); 55 );
55 async = true; 56 async = true;
56 } 57 }
57 else if (typeof response != "undefined") 58 else if (typeof response != "undefined")
58 {
59 sendResponse(response); 59 sendResponse(response);
60 }
61 } 60 }
62 61
63 return async; 62 return async;
64 }, 63 },
65 64
66 /** 65 /**
67 * Function to be called when a particular message is received. 66 * Function to be called when a particular message is received.
68 * 67 *
69 * @callback Port~messageCallback 68 * @callback Port~messageCallback
70 * @param {object} message 69 * @param {object} message
(...skipping 51 matching lines...) Expand 10 before | Expand all | Expand 10 after
122 exports.getPort = function(window) 121 exports.getPort = function(window)
123 { 122 {
124 let port = new Port(); 123 let port = new Port();
125 window.addEventListener("unload", () => 124 window.addEventListener("unload", () =>
126 { 125 {
127 port.disconnect(); 126 port.disconnect();
128 }); 127 });
129 return port; 128 return port;
130 }; 129 };
131 130
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