exports.UNKNOWN_COMMAND = 1 exports.INVALID_TOKEN = 2 exports.createTimeoutError = () => { const timeoutErr = new Error('Request timed out') timeoutErr.code = 'ETIMEDOUT' return timeoutErr } exports.createDestroyedError = () => { const destroyErr = new Error('Request destroyed') destroyErr.code = 'EDESTROYED' return destroyErr }