47 lines
1.3 KiB
JavaScript
47 lines
1.3 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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/* global self, importScripts, postMessage, onmessage: true */
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/* eslint no-unused-vars: 0 */
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'use strict';
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var messageHandlers = {
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'executeApplicationScript': function(message, sendReply) {
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for (var key in message.inject) {
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self[key] = JSON.parse(message.inject[key]);
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}
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importScripts(message.url);
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sendReply();
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},
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'executeJSCall': function(message, sendReply) {
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var returnValue = [[], [], [], [], []];
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try {
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if (require) {
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returnValue = require(message.moduleName)[message.moduleMethod].apply(null, message.arguments);
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}
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} finally {
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sendReply(JSON.stringify(returnValue));
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}
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}
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};
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onmessage = function(message) {
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var object = message.data;
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var sendReply = function(result) {
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postMessage({replyID: object.id, result: result});
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};
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var handler = messageHandlers[object.method];
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if (handler) {
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handler(object, sendReply);
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} else {
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console.warn('Unknown method: ' + object.method);
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}
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};
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