144 lines
4.0 KiB
JavaScript
144 lines
4.0 KiB
JavaScript
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// Initialize some variables before react-native code would access them
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var onmessage=null, self=global;
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// Cache Node's original require as __debug__.require
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global.__debug__={require: require};
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// avoid Node's GLOBAL deprecation warning
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Object.defineProperty(global, "GLOBAL", {
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configurable: true,
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writable: true,
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enumerable: true,
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value: global
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});
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// Prevent leaking process.versions from debugger process to
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// worker because pure React Native doesn't do that and some packages as js-md5 rely on this behavior
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Object.defineProperty(process, "versions", {
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value: undefined
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});
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var vscodeHandlers = {
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'vscode_reloadApp': function () {
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try {
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global.require('NativeModules').DevMenu.reload();
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} catch (err) {
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// ignore
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}
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},
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'vscode_showDevMenu': function () {
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try {
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var DevMenu = global.require('NativeModules').DevMenu.show();
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} catch (err) {
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// ignore
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}
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}
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};
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process.on("message", function (message) {
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if (message.data && vscodeHandlers[message.data.method]) {
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vscodeHandlers[message.data.method]();
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} else if(onmessage) {
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onmessage(message);
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}
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});
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var postMessage = function(message){
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process.send(message);
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};
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if (!self.postMessage) {
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self.postMessage = postMessage;
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}
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var importScripts = (function(){
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var fs=require('fs'), vm=require('vm');
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return function(scriptUrl){
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var scriptCode = fs.readFileSync(scriptUrl, "utf8");
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vm.runInThisContext(scriptCode, {filename: scriptUrl});
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};
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})();
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/**
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* Copyright (c) 2015-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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*/
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/* global __fbBatchedBridge, self, importScripts, postMessage, onmessage: true */
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/* eslint no-unused-vars: 0 */
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'use strict';
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onmessage = (function() {
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var visibilityState;
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var showVisibilityWarning = (function() {
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var hasWarned = false;
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return function() {
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// Wait until `YellowBox` gets initialized before displaying the warning.
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if (hasWarned || console.warn.toString().includes('[native code]')) {
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return;
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}
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hasWarned = true;
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console.warn(
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'Remote debugger is in a background tab which may cause apps to ' +
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'perform slowly. Fix this by foregrounding the tab (or opening it in ' +
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'a separate window).',
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);
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};
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})();
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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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var error;
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try {
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importScripts(message.url);
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} catch (err) {
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error = err.message;
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}
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sendReply(null /* result */, error);
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},
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setDebuggerVisibility: function(message) {
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visibilityState = message.visibilityState;
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},
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};
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return function(message) {
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if (visibilityState === 'hidden') {
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showVisibilityWarning();
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}
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var object = message.data;
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var sendReply = function(result, error) {
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postMessage({replyID: object.id, result: result, error: error});
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};
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var handler = messageHandlers[object.method];
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if (handler) {
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// Special cased handlers
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handler(object, sendReply);
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} else {
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// Other methods get called on the bridge
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var returnValue = [[], [], [], 0];
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var error;
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try {
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if (typeof __fbBatchedBridge === 'object') {
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returnValue = __fbBatchedBridge[object.method].apply(
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null,
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object.arguments,
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);
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} else {
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error = 'Failed to call function, __fbBatchedBridge is undefined';
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}
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} catch (err) {
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error = err.message;
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} finally {
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sendReply(JSON.stringify(returnValue), error);
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}
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}
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};
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})();
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// Notify debugger that we're done with loading
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// and started listening for IPC messages
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postMessage({workerLoaded:true}); |