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https://github.com/pezkuwichain/pezkuwi-common.git
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20 lines
652 B
JavaScript
20 lines
652 B
JavaScript
import { hexToU8a } from '../hex/toU8a.js';
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import { numberToHex } from './toHex.js';
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/**
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* @name numberToU8a
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* @summary Creates a Uint8Array object from a number.
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* @description
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* `null`/`undefined`/`NaN` inputs returns an empty `Uint8Array` result. `number` input values return the actual bytes value converted to a `Uint8Array`. With `bitLength`, it converts the value to the equivalent size.
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* @example
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* <BR>
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*
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* ```javascript
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* import { numberToU8a } from '@pezkuwi/util';
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*
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* numberToU8a(0x1234); // => [0x12, 0x34]
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* ```
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*/
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export function numberToU8a(value, bitLength = -1) {
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return hexToU8a(numberToHex(value, bitLength));
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}
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