21 lines
434 B
JavaScript
21 lines
434 B
JavaScript
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/**
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* Check if one number is multiple of other
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*
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* @module mumath/is-multiple
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*/
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'use strict';
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var almost = require('almost-equal');
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module.exports = isMultiple;
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function isMultiple (a, b, eps) {
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var remainder = a % b;
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if (!eps) eps = almost.FLT_EPSILON;
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if (!remainder) return true;
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if (almost(0, remainder, eps, 0) || almost(Math.abs(b), Math.abs(remainder), eps, 0)) return true;
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return false;
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}
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