Jaco Greeff
d4491aeb7f
* Small cleanups, u8aConcat oprimizations * Cleanup * Pre-allocate arrays * Don't recreate PREFIX
27 lines
732 B
TypeScript
27 lines
732 B
TypeScript
// Copyright 2017-2020 @polkadot/util authors & contributors
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// This software may be modified and distributed under the terms
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// of the Apache-2.0 license. See the LICENSE file for details.
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import BN from 'bn.js';
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import assert from '../assert';
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/**
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* @name bnMax
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* @summary Finds and returns the highest value in an array of BNs.
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* @example
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* <BR>
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*
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* ```javascript
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* import BN from 'bn.js';
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* import { bnMax } from '@polkadot/util';
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*
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* bnMax([new BN(1), new BN(3), new BN(2)]).toString(); // => '3'
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* ```
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*/
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export default function max (...items: BN[]): BN {
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assert(items && items.length >= 1, 'Must provide one or more BN arguments');
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return items.reduce((acc: BN, val: BN) => BN.max(acc, val), items[0]);
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}
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