'use strict'; const os = require('os'); const extractPathRegex = /\s+at.*(?:\(|\s)(.*)\)?/; const pathRegex = /^(?:(?:(?:node|(?:internal\/[\w/]*|.*node_modules\/(?:babel-polyfill|pirates)\/.*)?\w+)\.js:\d+:\d+)|native)/; const homeDir = typeof os.homedir === 'undefined' ? '' : os.homedir(); module.exports = (stack, options) => { options = Object.assign({pretty: false}, options); return stack.replace(/\\/g, '/') .split('\n') .filter(line => { const pathMatches = line.match(extractPathRegex); if (pathMatches === null || !pathMatches[1]) { return true; } const match = pathMatches[1]; // Electron if ( match.includes('.app/Contents/Resources/electron.asar') || match.includes('.app/Contents/Resources/default_app.asar') ) { return false; } return !pathRegex.test(match); }) .filter(line => line.trim() !== '') .map(line => { if (options.pretty) { return line.replace(extractPathRegex, (m, p1) => m.replace(p1, p1.replace(homeDir, '~'))); } return line; }) .join('\n'); };