32 lines
1.2 KiB
JavaScript
32 lines
1.2 KiB
JavaScript
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/**
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2015-2021 (original work) Open Assessment Technologies SA ;
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*/
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define(function() {
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'use strict';
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/**
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* Rounds a value to a fixed number of decimals
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* @param {number} value - The value to round
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* @param {number} decimals - The number of decimal
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* @returns {number}
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*/
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return function fixedDecimals(value, decimals) {
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const shift = Math.pow(10, Math.abs(decimals || 1));
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return Math.round(Number(value) * shift) / shift || 0;
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};
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});
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