Name	Size	Mode	Actions
add.js	882	0666	editdlrm
bitwiseAND.js	426	0666	editdlrm
bitwiseNOT.js	500	0666	editdlrm
bitwiseOR.js	424	0666	editdlrm
bitwiseXOR.js	426	0666	editdlrm
divide.js	564	0666	editdlrm
equal.js	479	0666	editdlrm
exponentiate.js	1740	0666	editdlrm
index.js	1274	0666	editdlrm
leftShift.js	522	0666	editdlrm
lessThan.js	564	0666	editdlrm
multiply.js	822	0666	editdlrm
remainder.js	1014	0666	editdlrm
sameValue.js	569	0666	editdlrm
sameValueZero.js	497	0666	editdlrm
signedRightShift.js	536	0666	editdlrm
subtract.js	347	0666	editdlrm
toString.js	394	0666	editdlrm
unaryMinus.js	391	0666	editdlrm
unsignedRightShift.js	541	0666	editdlrm

'use strict'; var $TypeError = require('es-errors/type'); var isNaN = require('../../helpers/isNaN'); // https://262.ecma-international.org/11.0/#sec-numeric-types-number-add module.exports = function NumberAdd(x, y) { if (typeof x !== 'number' || typeof y !== 'number') { throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers'); } if (isNaN(x) || isNaN(y) || (x === Infinity && y === -Infinity) || (x === -Infinity && y === Infinity)) { return NaN; } if ((x === Infinity && y === Infinity) || (x === -Infinity && y === -Infinity)) { return x; } if (x === Infinity) { return x; } if (y === Infinity) { return y; } if (x === y && x === 0) { return Infinity / x === -Infinity && Infinity / y === -Infinity ? -0 : +0; } if (x === -y || -x === y) { return +0; } // shortcut for the actual spec mechanics return x + y; };