Jaco
9fc57a23e8
* Adjust isHex with template return * Unneeded assignment * CHANGELOG * typo * Additional HexString types * Additional HexString inputs * Use U8aLike as applicable * typo * Unneeded type * HexString outputs * Export types
29 lines
680 B
TypeScript
29 lines
680 B
TypeScript
// Copyright 2017-2021 @polkadot/util-crypto authors & contributors
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// SPDX-License-Identifier: Apache-2.0
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import type { HexString } from '@polkadot/util/types';
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import { u8aToHex } from '@polkadot/util';
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import { randomAsU8a } from './asU8a';
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/**
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* @name randomAsHex
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* @summary Creates a hex string filled with random bytes.
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* @description
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* Returns a hex string with the specified (optional) length filled with random bytes.
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* @example
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* <BR>
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*
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* ```javascript
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* import { randomAsHex } from '@polkadot/util-crypto';
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*
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* randomAsHex(); // => 0x...
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* ```
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*/
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export function randomAsHex (length = 32): HexString {
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return u8aToHex(
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randomAsU8a(length)
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);
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}
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