ethers.js/lib.esm/crypto/keccak.js
2022-09-15 22:58:45 -04:00

21 lines
618 B
JavaScript

import { keccak_256 } from "@noble/hashes/sha3";
import { getBytes, hexlify } from "../utils/index.js";
let locked = false;
const _keccak256 = function (data) {
return keccak_256(data);
};
let __keccak256 = _keccak256;
export function keccak256(_data) {
const data = getBytes(_data, "data");
return hexlify(__keccak256(data));
}
keccak256._ = _keccak256;
keccak256.lock = function () { locked = true; };
keccak256.register = function (func) {
if (locked) {
throw new TypeError("keccak256 is locked");
}
__keccak256 = func;
};
Object.freeze(keccak256);
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