isHex

Checks if a value is a valid hexadecimal string.

Example


import { isHex } from "thirdweb/utils";
const result = isHex("0x1a4");
console.log(result); // true


function isHex(
  value: unknown,
  options: IsHexOptions,
): value is `0x${string}`;

The value to be checked.


let value: unknown;

Optional configuration for the validation.


let options: { strict?: boolean };


let returnType: value is (`0x${string}`)

True if the value is a valid hexadecimal string, false otherwise.