Function: isHexString
Utils.isHexString
▸ isHexString<Length>(s, len?): s is HexString<Length>
Type guard for HexStrings. Requires no 0x prefix!
TODO: Make Length mandatory: https://github.com/ethersphere/bee-js/issues/208
Type parameters
| Name | Type |
|---|---|
Length | extends number = number |
Parameters
| Name | Type | Description |
|---|---|---|
s | unknown | string input |
len? | number | expected length of the HexString |
Returns
s is HexString<Length>