var util = require('util'); function NotFound(path) { this.name = 'Not Found' + (path ? ': ' + path : ''); if (path) { Error.call(this, 'Cannot find ' + path); this.path = path; } else { Error.call(this, 'Not Found'); } Error.captureStackTrace(this, arguments.callee); } util.inherits(NotFound, Error); var exports = module.exports = { NotFound: NotFound };