Skip to main content

Function: isValidLowercaseHexString()

isValidLowercaseHexString(value: unknown, length: number): value is string

Defined in: shared/validation/validatorUtils.ts:470

Validates that a value is a lowercase hexadecimal string of an exact length.

Parameters​

value​

unknown

Value to validate.

length​

number

Required string length.

Returns​

value is string

True when the value is lowercase hex and matches the exact length.

Remarks​

validator.isHexadecimal accepts both uppercase and lowercase characters. For IDs that must be canonicalized (like correlation IDs), we enforce a lowercase-only policy.