signedRightShift.jsā¢536 B
'use strict';
var $TypeError = require('es-errors/type');
var ToInt32 = require('../ToInt32');
var ToUint32 = require('../ToUint32');
// https://262.ecma-international.org/11.0/#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 = rnum & 0x1F;
return lnum >> shiftCount;
};