| 'use strict'; |
| |
| var GetIntrinsic = require('get-intrinsic'); |
| |
| var $TypeError = GetIntrinsic('%TypeError%'); |
| |
| var ToInt32 = require('../ToInt32'); |
| var Type = require('../Type'); |
| |
| // https://262.ecma-international.org/11.0/#sec-numeric-types-number-bitwiseNOT |
| |
| module.exports = function NumberBitwiseNOT(x) { |
| if (Type(x) !== 'Number') { |
| throw new $TypeError('Assertion failed: `x` argument must be a Number'); |
| } |
| var oldValue = ToInt32(x); |
| // Return the result of applying the bitwise operator op to lnum and rnum. The result is a signed 32-bit integer. |
| return ~oldValue; |
| }; |