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node_modules/es-abstract/2020/NumberBitwiseOp.js

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