Restore UI functionalities and clean up dependencies

backendia/dashboard/node_modules/es-abstract/2020/NumberBitwiseOp.js

@@ -0,0 +1,26 @@
+'use strict';
+
+var $TypeError = require('es-errors/type');
+
+var ToInt32 = require('./ToInt32');
+var ToUint32 = require('./ToUint32');
+
+// 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 (typeof x !== 'number' || typeof 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;
+};