123456789101112131415161718192021222324252627282930313233343536

import type { HexString } from 'https://deno.land/x/polkadot@0.2.40/util/types.ts';
import { hasBigInt, u8aToHex, u8aToU8a } from 'https://deno.land/x/polkadot@0.2.40/util/mod.ts';import { isReady } from 'https://deno.land/x/polkadot@0.2.40/wasm-crypto/mod.ts';
export type { HexString } from 'https://deno.land/x/polkadot@0.2.40/util/types.ts';
interface DualHash {  256: (u8a: Uint8Array) => Uint8Array;  512: (u8a: Uint8Array) => Uint8Array;}
/** @internal */export function createAsHex <T extends (...args: never[]) => Uint8Array> (fn: T): (...args: Parameters<T>) => HexString {  return (...args: Parameters<T>): HexString =>    u8aToHex(fn(...args));}
/** @internal */export function createBitHasher (bitLength: 256 | 512, fn: (data: HexString | Uint8Array | string, bitLength: 256 | 512, onlyJs?: boolean) => Uint8Array): (data: HexString | Uint8Array | string, onlyJs?: boolean) => Uint8Array {  return (data: HexString | Uint8Array | string, onlyJs?: boolean): Uint8Array =>    fn(data, bitLength, onlyJs);}
/** @internal */export function createDualHasher (wa: DualHash, js: DualHash): (value: HexString | Uint8Array | string, bitLength?: 256 | 512, onlyJs?: boolean) => Uint8Array {  return (value: HexString | Uint8Array | string, bitLength: 256 | 512 = 256, onlyJs?: boolean): Uint8Array => {    const u8a = u8aToU8a(value);
    return !hasBigInt || (!onlyJs && isReady())      ? wa[bitLength](u8a)      : js[bitLength](u8a);  };}