123456789101112 |
- 'use strict';
- var $TypeError = require('es-errors/type');
- // https://262.ecma-international.org/11.0/#sec-binaryand
- module.exports = function BinaryAnd(x, y) {
- if ((x !== 0 && x !== 1) || (y !== 0 && y !== 1)) {
- throw new $TypeError('Assertion failed: `x` and `y` must be either 0 or 1');
- }
- return x & y;
- };
|