@coolwallet/xrp/src/utils/stringUtil.ts

Coolwallet Ripple App

const evenHexDigit = (hex: string) => (hex.length % 2 !== 0 ? `0${hex}` : hex);

export const removeHex0x = (hex: string): string => {
  const prefix = hex.slice(0, 2);
  return prefix === "0x" ? hex.slice(2) : hex;
};

export const handleHex = (hex: string) => evenHexDigit(removeHex0x(hex));