60 строки
1.5 KiB
JavaScript
60 строки
1.5 KiB
JavaScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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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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* @flow strict
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*/
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'use strict';
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import type {StackFrame} from '../NativeExceptionsManager';
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import type {HermesParsedStack} from './parseHermesStack';
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const parseHermesStack = require('./parseHermesStack');
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function convertHermesStack(stack: HermesParsedStack): Array<StackFrame> {
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const frames = [];
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for (const entry of stack.entries) {
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if (entry.type !== 'FRAME') {
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continue;
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}
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const {location, functionName} = entry;
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if (location.type === 'NATIVE') {
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continue;
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}
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frames.push({
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methodName: functionName,
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file: location.sourceUrl,
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lineNumber: location.line1Based,
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column:
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location.type === 'SOURCE'
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? location.column1Based - 1
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: location.virtualOffset0Based,
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});
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}
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return frames;
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}
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function parseErrorStack(errorStack?: string): Array<StackFrame> {
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if (errorStack == null) {
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return [];
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}
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const stacktraceParser = require('stacktrace-parser');
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const parsedStack = Array.isArray(errorStack)
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? errorStack
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: global.HermesInternal
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? convertHermesStack(parseHermesStack(errorStack))
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: stacktraceParser.parse(errorStack).map(frame => ({
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...frame,
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column: frame.column != null ? frame.column - 1 : null,
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}));
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return parsedStack;
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}
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module.exports = parseErrorStack;
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