1 files changed, 38 insertions, 0 deletions
diff --git a/node_modules/clean-stack/index.js b/node_modules/clean-stack/index.js
new file mode 100644
index 000000000..10aca5e7e
--- /dev/null
+++ b/node_modules/clean-stack/index.js
@@ -0,0 +1,38 @@
+'use strict';
+const os = require('os');
+
+const extractPathRegex = /\s+at.*(?:\(|\s)(.*)\)?/;
+const pathRegex = /^(?:(?:(?:node|(?:internal\/[\w/]*|.*node_modules\/babel-polyfill\/.*)?\w+)\.js:\d+:\d+)|native)/;
+const homeDir = os.homedir();
+
+module.exports = (stack, options) => {
+	options = Object.assign({pretty: false}, options);
+
+	return stack.replace(/\\/g, '/')
+		.split('\n')
+		.filter(x => {
+			const pathMatches = x.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(x => x.trim() !== '')
+		.map(x => {
+			if (options.pretty) {
+				return x.replace(extractPathRegex, (m, p1) => m.replace(p1, p1.replace(homeDir, '~')));
+			}
+
+			return x;
+		})
+		.join('\n');
+};