add all frontend files

node_modules/es-abstract/2025/BinaryOr.js

@@ -0,0 +1,12 @@
+'use strict';
+
+var $TypeError = require('es-errors/type');
+
+// https://262.ecma-international.org/11.0/#sec-binaryor
+
+module.exports = function BinaryOr(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;
+};