Sha256: 5f798cd8bbbf2e30f7323159bbc42906d4a6c3f225960722aa8a87b8798fc042
Contents?: true
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Versions: 27
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Contents
'use strict';
var GetIntrinsic = require('get-intrinsic');
var $TypeError = GetIntrinsic('%TypeError%');
var isNaN = require('../../helpers/isNaN');
var isFinite = require('../../helpers/isFinite');
var truncate = require('../truncate');
var Type = require('../Type');
// https://262.ecma-international.org/14.0/#sec-numeric-types-number-remainder
module.exports = function NumberRemainder(n, d) {
if (Type(n) !== 'Number' || Type(d) !== 'Number') {
throw new $TypeError('Assertion failed: `n` and `d` arguments must be Numbers');
}
// If either operand is NaN, the result is NaN.
// If the dividend is an infinity, or the divisor is a zero, or both, the result is NaN.
if (isNaN(n) || isNaN(d) || !isFinite(n) || d === 0) {
return NaN;
}
// If the dividend is finite and the divisor is an infinity, the result equals the dividend.
// If the dividend is a zero and the divisor is nonzero and finite, the result is the same as the dividend.
if (!isFinite(d) || n === 0) {
return n;
}
if (!isFinite(n) || !isFinite(d) || n === 0 || d === 0) {
throw new $TypeError('Assertion failed: `n` and `d` arguments must be finite and nonzero');
}
var quotient = n / d;
var q = truncate(quotient);
var r = n - (d * q);
if (r === 0 && n < 0) {
return -0;
}
return r;
};
Version data entries
27 entries across 27 versions & 2 rubygems