Error code
Also written: err.code, error codes
A short, fixed name on an error, such as `ENOENT`, that code can check instead of reading the message. You can add your own, like `UNKNOWN_SKU`.
Also written: err.code, error codes
A short, fixed name on an error, such as `ENOENT`, that code can check instead of reading the message. You can add your own, like `UNKNOWN_SKU`.