add all frontend files

node_modules/es-abstract/2021/Number/bitwiseOR.js

@@ -0,0 +1,14 @@
+'use strict';
+
+var $TypeError = require('es-errors/type');
+
+var NumberBitwiseOp = require('../NumberBitwiseOp');
+
+// https://262.ecma-international.org/11.0/#sec-numeric-types-number-bitwiseOR
+
+module.exports = function NumberBitwiseOR(x, y) {
+	if (typeof x !== 'number' || typeof y !== 'number') {
+		throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers');
+	}
+	return NumberBitwiseOp('|', x, y);
+};