PPT-MCP

'use strict'; var $TypeError = require('es-errors/type'); var isNaN = require('../../helpers/isNaN'); // https://262.ecma-international.org/11.0/#sec-numeric-types-number-multiply module.exports = function NumberMultiply(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 === 0 && !isFinite(y)) || (!isFinite(x) && y === 0)) { return NaN; } if (!isFinite(x) && !isFinite(y)) { return x === y ? Infinity : -Infinity; } if (!isFinite(x) && y !== 0) { return x > 0 ? Infinity : -Infinity; } if (!isFinite(y) && x !== 0) { return y > 0 ? Infinity : -Infinity; } // shortcut for the actual spec mechanics return x * y; };