30 lines
757 B
JavaScript
Executable file
30 lines
757 B
JavaScript
Executable file
'use strict';
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var GetIntrinsic = require('get-intrinsic');
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var $TypeError = GetIntrinsic('%TypeError%');
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var ToInt32 = require('./ToInt32');
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var ToUint32 = require('./ToUint32');
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var Type = require('./Type');
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// https://262.ecma-international.org/11.0/#sec-numberbitwiseop
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module.exports = function NumberBitwiseOp(op, x, y) {
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if (op !== '&' && op !== '|' && op !== '^') {
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throw new $TypeError('Assertion failed: `op` must be `&`, `|`, or `^`');
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}
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if (Type(x) !== 'Number' || Type(y) !== 'Number') {
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throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers');
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}
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var lnum = ToInt32(x);
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var rnum = ToUint32(y);
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if (op === '&') {
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return lnum & rnum;
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}
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if (op === '|') {
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return lnum | rnum;
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}
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return lnum ^ rnum;
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};
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