normalizeHex static method

String normalizeHex(
  1. String hexString
)

Implementation

static String normalizeHex(String hexString) {
  if (!isHexBytes(hexString)) {
    throw ArgumentException.invalidOperationArguments(
      "normalizeHex",
      name: "hexString",
      reason: "Invalid hex string.",
    );
  }
  return strip0x(hexString.toLowerCase());
}