43 lines
1.5 KiB
JavaScript
43 lines
1.5 KiB
JavaScript
/*
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* ClearURLs
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* Copyright (c) 2017-2020 Kevin Röbert
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*jshint esversion: 6 */
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/*
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* This script is responsible for the communication between background and content_scripts.
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*/
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/**
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* [handleMessage description]
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* @param request The message itself. This is a JSON-ifiable object.
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* @param sender A runtime.MessageSender object representing the sender of the message.
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* @param sendResponse A function to call, at most once, to send a response to the message. The function takes a single argument, which may be any JSON-ifiable object. This argument is passed back to the message sender.
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*/
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function handleMessage(request, sender, sendResponse)
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{
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let fn = window[request.function];
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if(typeof fn === "function")
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{
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let response = fn.apply(null, request.params);
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return Promise.resolve({response});
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}
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}
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browser.runtime.onMessage.addListener(handleMessage);
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