1'use strict'; 2const os = require('os'); 3 4const extractPathRegex = /\s+at.*(?:\(|\s)(.*)\)?/; 5const pathRegex = /^(?:(?:(?:node|(?:internal\/[\w/]*|.*node_modules\/(?:babel-polyfill|pirates)\/.*)?\w+)\.js:\d+:\d+)|native)/; 6const homeDir = typeof os.homedir === 'undefined' ? '' : os.homedir(); 7 8module.exports = (stack, options) => { 9 options = Object.assign({pretty: false}, options); 10 11 return stack.replace(/\\/g, '/') 12 .split('\n') 13 .filter(line => { 14 const pathMatches = line.match(extractPathRegex); 15 if (pathMatches === null || !pathMatches[1]) { 16 return true; 17 } 18 19 const match = pathMatches[1]; 20 21 // Electron 22 if ( 23 match.includes('.app/Contents/Resources/electron.asar') || 24 match.includes('.app/Contents/Resources/default_app.asar') 25 ) { 26 return false; 27 } 28 29 return !pathRegex.test(match); 30 }) 31 .filter(line => line.trim() !== '') 32 .map(line => { 33 if (options.pretty) { 34 return line.replace(extractPathRegex, (m, p1) => m.replace(p1, p1.replace(homeDir, '~'))); 35 } 36 37 return line; 38 }) 39 .join('\n'); 40}; 41