Jaco
785a23433d
* Flatten Buffer | Uint8Array types * Remove dangling Buffer references * CHANGELOG * Adjust
21 lines
626 B
TypeScript
21 lines
626 B
TypeScript
// Copyright 2017-2023 @polkadot/util authors & contributors
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// SPDX-License-Identifier: Apache-2.0
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/**
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* @name bufferToU8a
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* @summary Creates a Uint8Array value from a Buffer object.
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* @description
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* `null` inputs returns an empty result, `Buffer` values return the actual value as a `Uint8Array`. Anything that is not a `Buffer` object throws an error.
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* @example
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* <BR>
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*
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* ```javascript
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* import { bufferToU8a } from '@polkadot/util';
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*
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* bufferToU8a(Buffer.from([1, 2, 3]));
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* ```
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*/
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export function bufferToU8a (buffer?: Uint8Array | number[] | null): Uint8Array {
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return new Uint8Array(buffer || []);
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}
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