react-native/Libraries/JavaScriptAppEngine/Initialization/symbolicateStackTrace.js

47 lines
1.5 KiB
JavaScript

/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule symbolicateStackTrace
* @flow
*/
'use strict';
const {fetch} = require('fetch');
const getDevServer = require('getDevServer');
const {SourceCode} = require('NativeModules');
import type {StackFrame} from 'parseErrorStack';
async function symbolicateStackTrace(stack: Array<StackFrame>): Promise<Array<StackFrame>> {
const devServer = getDevServer();
if (!devServer.bundleLoadedFromServer) {
throw new Error('Bundle was not loaded from the packager');
}
if (SourceCode.scriptURL) {
for (let i = 0; i < stack.length; ++i) {
// If the sources exist on disk rather than appearing to come from the packager,
// replace the location with the packager URL until we reach an internal source
// which does not have a path (no slashes), indicating a switch from within
// the application to a surrounding debugging environment.
if (/^http/.test(stack[i].file) || !/[\\/]/.test(stack[i].file)) {
break;
}
stack[i].file = SourceCode.scriptURL;
}
}
const response = await fetch(devServer.url + 'symbolicate', {
method: 'POST',
body: JSON.stringify({stack}),
});
const json = await response.json();
return json.stack;
}
module.exports = symbolicateStackTrace;