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https://github.com/pezkuwichain/pezkuwi-common.git
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22 lines
675 B
JavaScript
22 lines
675 B
JavaScript
import { xglobal } from '@pezkuwi/x-global';
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import { hasBuffer } from '../has.js';
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/**
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* @name u8aToBuffer
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* @summary Creates a Buffer object from a hex string.
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* @description
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* `null` inputs returns an empty `Buffer` result. `UInt8Array` input values return the actual bytes value converted to a `Buffer`. Anything that is not a `UInt8Array` 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 { u8aToBuffer } from '@pezkuwi/util';
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*
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* console.log('Buffer', u8aToBuffer(new Uint8Array([1, 2, 3])));
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* ```
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*/
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export function u8aToBuffer(value) {
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return hasBuffer
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? xglobal.Buffer.from(value || [])
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: new Uint8Array(value || []);
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}
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