source: trip-planner-front/node_modules/clean-stack/index.js@ 1ad8e64

'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');
};