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https://github.com/pezkuwichain/pezkuwi-common.git
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22 lines
669 B
JavaScript
22 lines
669 B
JavaScript
import { xglobal } from '@pezkuwi/x-global';
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import { hasBuffer } from '../has.js';
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import { isFunction } from './function.js';
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/**
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* @name isBuffer
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* @summary Tests for a `Buffer` object instance.
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* @description
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* Checks to see if the input object is an instance of `Buffer`.
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* @example
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* <BR>
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*
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* ```javascript
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* import { isBuffer } from '@pezkuwi/util';
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*
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* console.log('isBuffer', isBuffer(Buffer.from([]))); // => true
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* ```
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*/
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export function isBuffer(value) {
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// we do check a function first, since it is slightly faster than isBuffer itself
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return hasBuffer && !!value && isFunction(value.readDoubleLE) && xglobal.Buffer.isBuffer(value);
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}
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