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import Block from "./block.ts";import Blockchain from "./blockchain.ts";import { DigestAlgorithm } from "./typings.ts";import withHasher from "./withHasher.ts";
interface ChockblainConfig<T> {  /**   * Algorithm to be used when creating a hash for a block.   *   * Defaults to SHA-256.   * @see {@link https://deno.land/std@0.147.0/crypto#supported-algorithms}   */  algorithm?: DigestAlgorithm;
  /**   * Create a blockchain from an existing one.   *    * Defaults to an empty list.   */  defaultBlockchain?: Block<T>[];}
const chockblain = <T>(config?: ChockblainConfig<T>) => {  const { algorithm = "SHA-256", defaultBlockchain = [] } = config ?? {};  const useHasher = withHasher(algorithm);  const blockchain = new Blockchain<T>(useHasher, defaultBlockchain);  return blockchain;};
export default chockblain;