the-forest/client/node_modules/es-abstract/2022/Number/signedRightShift.js

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2024-09-17 20:35:18 -04:00
'use strict';
var $TypeError = require('es-errors/type');
var ToInt32 = require('../ToInt32');
var ToUint32 = require('../ToUint32');
var modulo = require('../modulo');
// https://262.ecma-international.org/12.0/#sec-numeric-types-number-signedRightShift
module.exports = function NumberSignedRightShift(x, y) {
if (typeof x !== 'number' || typeof y !== 'number') {
throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers');
}
var lnum = ToInt32(x);
var rnum = ToUint32(y);
var shiftCount = modulo(rnum, 32);
return lnum >> shiftCount;
};