import { HashFunction , instantiateRustWasm , ripemd160Base64Bytes , } from '../bin/bin' ; import { base64ToBin } from '../format/format' ; export interface Ripemd160 extends HashFunction { param rawState readonly final : ( rawState : Uint8Array ) => Uint8Array ; param input readonly hash : ( input : Uint8Array ) => Uint8Array ; /**
     * Begin an incremental ripemd160 hashing computation.
     *
     * The returned raw state can be provided to `update` with additional input to
     * advance the computation.
     *
     * ## Example
     * ```ts
     * const state1 = ripemd160.init();
     * const state2 = ripemd160.update(state1, new Uint8Array([1, 2, 3]));
     * const state3 = ripemd160.update(state2, new Uint8Array([4, 5, 6]));
     * const hash = ripemd160.final(state3);
     * ```
     */ readonly init : ( ) => Uint8Array ; param rawState param input readonly update : ( rawState : Uint8Array , input : Uint8Array ) => Uint8Array ; } param webassemblyBytes export const instantiateRipemd160Bytes = async ( webassemblyBytes ) : Promise < Ripemd160 > => { const wasm = await instantiateRustWasm ( webassemblyBytes , './ripemd160' , 'ripemd160' , 'ripemd160_init' , 'ripemd160_update' , 'ripemd160_final' ) ; return { final : wasm . final , hash : wasm . hash , init : wasm . init , update : wasm . update , } ; } ; export const getEmbeddedRipemd160Binary = ( ) => base64ToBin ( ripemd160Base64Bytes ) . buffer ; const cachedRipemd160 = { } ; /**
 * An ultimately-portable (but slower) version of `instantiateRipemd160Bytes`
 * which does not require the consumer to provide the ripemd160 binary buffer.
 */ export const instantiateRipemd160 = async ( ) : Promise < Ripemd160 > => { if ( cachedRipemd160 . cache !== undefined ) { return cachedRipemd160 . cache ; } const result = instantiateRipemd160Bytes ( getEmbeddedRipemd160Binary ( ) ) ; cachedRipemd160 . cache = result ; return result ; } ;