ethers.js/src.ts/crypto/ripemd160.ts
2022-12-09 18:21:45 -05:00

44 lines
1.1 KiB
TypeScript

import { ripemd160 as noble_ripemd160 } from "@noble/hashes/ripemd160";
import { getBytes, hexlify } from "../utils/index.js";
import type { BytesLike } from "../utils/index.js";
let locked = false;
const _ripemd160 = function(data: Uint8Array): Uint8Array {
return noble_ripemd160(data);
}
let __ripemd160: (data: Uint8Array) => BytesLike = _ripemd160;
/**
* Compute the cryptographic RIPEMD-160 hash of %%data%%.
*
* @_docloc: api/crypto:Hash Functions
* @returns DataHexstring
*
* @example:
* ripemd160("0x")
* //_result:
*
* ripemd160("0x1337")
* //_result:
*
* ripemd160(new Uint8Array([ 0x13, 0x37 ]))
* //_result:
*
*/
export function ripemd160(_data: BytesLike): string {
const data = getBytes(_data, "data");
return hexlify(__ripemd160(data));
}
ripemd160._ = _ripemd160;
ripemd160.lock = function(): void { locked = true; }
ripemd160.register = function(func: (data: Uint8Array) => BytesLike) {
if (locked) { throw new TypeError("ripemd160 is locked"); }
__ripemd160 = func;
}
Object.freeze(ripemd160);