planning

node_modules/clean-stack/index.js

@@ -0,0 +1,50 @@
+import os from 'os';
+import escapeStringRegexp from 'escape-string-regexp';
+
+const extractPathRegex = /\s+at.*[(\s](.*)\)?/;
+const pathRegex = /^(?:(?:(?:node|node:[\w/]+|(?:(?:node:)?internal\/[\w/]*|.*node_modules\/(?:babel-polyfill|pirates)\/.*)?\w+)(?:\.js)?:\d+:\d+)|native)/;
+const homeDir = typeof os.homedir === 'undefined' ? '' : os.homedir().replace(/\\/g, '/');
+
+export default function cleanStack(stack, {pretty = false, basePath} = {}) {
+	const basePathRegex = basePath && new RegExp(`(at | \\()${escapeStringRegexp(basePath.replace(/\\/g, '/'))}`, 'g');
+
+	if (typeof stack !== 'string') {
+		return undefined;
+	}
+
+	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') ||
+				match.includes('node_modules/electron/dist/resources/electron.asar') ||
+				match.includes('node_modules/electron/dist/resources/default_app.asar')
+			) {
+				return false;
+			}
+
+			return !pathRegex.test(match);
+		})
+		.filter(line => line.trim() !== '')
+		.map(line => {
+			if (basePathRegex) {
+				line = line.replace(basePathRegex, '$1');
+			}
+
+			if (pretty) {
+				line = line.replace(extractPathRegex, (m, p1) => m.replace(p1, p1.replace(homeDir, '~')));
+			}
+
+			return line;
+		})
+		.join('\n');
+}