Save current BZZZ config-ui state before CHORUS branding update

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

install/config-ui/node_modules/es-iterator-helpers/Iterator.concat/implementation.js

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+'use strict';
+
+var $TypeError = require('es-errors/type');
+
+var AdvanceStringIndex = require('es-abstract/2024/AdvanceStringIndex');
+var Call = require('es-abstract/2024/Call');
+var CompletionRecord = require('es-abstract/2024/CompletionRecord');
+var CreateIteratorFromClosure = require('../aos/CreateIteratorFromClosure');
+var GetIteratorDirect = require('../aos/GetIteratorDirect');
+var GetMethod = require('es-abstract/2024/GetMethod');
+var IsArray = require('es-abstract/2024/IsArray');
+var IteratorCloseAll = require('../aos/IteratorCloseAll');
+var IteratorStepValue = require('es-abstract/2024/IteratorStepValue');
+var Type = require('es-abstract/2024/Type');
+
+var forEach = require('es-abstract/helpers/forEach');
+var getIteratorMethod = require('es-abstract/helpers/getIteratorMethod');
+
+var iterHelperProto = require('../IteratorHelperPrototype');
+
+var SLOT = require('internal-slot');
+
+module.exports = function concat() {
+	if (this instanceof concat) {
+		throw new $TypeError('`Iterator.concat` is not a constructor');
+	}
+
+	var iterables = []; // step 1
+
+	forEach(arguments, function (item) { // step 2
+		if (Type(item) !== 'Object') {
+			throw new $TypeError('`Iterator.concat` requires all arguments to be objects'); // step 2.1
+		}
+		// var method = GetMethod(item, Symbol.iterator); // step 2.2
+		var method = getIteratorMethod(
+			{
+				AdvanceStringIndex: AdvanceStringIndex,
+				GetMethod: GetMethod,
+				IsArray: IsArray
+			},
+			item
+		);
+		if (typeof method === 'undefined') {
+			throw new $TypeError('`Iterator.concat` requires all arguments to be iterable'); // step 2.3
+		}
+		iterables[iterables.length] = { '[[OpenMethod]]': method, '[[Iterable]]': item }; // step 2.4
+	});
+
+	var sentinel = {};
+	var iterablesIndex = 0;
+	var iteratorRecord;
+	var innerAlive = false;
+	var closure = function () { // step 3
+		if (iterablesIndex >= iterables.length) {
+			return sentinel;
+		}
+		var iterable = iterables[iterablesIndex]; // step 3.a
+		if (!innerAlive) {
+			var iter = Call(iterable['[[OpenMethod]]'], iterable['[[Iterable]]']); // step 3.a.i
+			if (Type(iter) !== 'Object') {
+				throw new $TypeError('`Iterator.concat` iterator method did not return an object'); // step 3.a.ii
+			}
+			iteratorRecord = GetIteratorDirect(iter); // step 3.a.iii
+			innerAlive = true; // step 3.a.iv
+		}
+
+		if (innerAlive) { // step 3.a.v
+			var innerValue = IteratorStepValue(iteratorRecord); // step 3.a.v.1
+			if (iteratorRecord['[[Done]]']) { // step 3.a.v.2
+				innerAlive = false; // step 3.a.v.2.a
+			} else { // step 3.a.v.3
+				// 1. Let completion be Completion(Yield(innerValue)).
+				return innerValue; // step 3.a.v.3.a
+			}
+		}
+
+		iterablesIndex += 1;
+		return closure();
+	};
+
+	var closeIfAbrupt = function (abruptCompletion) {
+		if (!(abruptCompletion instanceof CompletionRecord)) {
+			throw new $TypeError('`abruptCompletion` must be a Completion Record');
+		}
+		iterablesIndex = iterables.length;
+		innerAlive = false;
+		if (iteratorRecord) {
+			IteratorCloseAll(
+				[iteratorRecord],
+				abruptCompletion
+			);
+		}
+	};
+
+	SLOT.set(closure, '[[Sentinel]]', sentinel); // for the userland implementation
+	SLOT.set(closure, '[[CloseIfAbrupt]]', closeIfAbrupt); // for the userland implementation
+
+	var gen = CreateIteratorFromClosure(closure, 'Iterator Helper', iterHelperProto, ['[[UnderlyingIterators]]']); // step 5
+	SLOT.set(gen, '[[UnderlyingIterators]]', []); // step 6
+	return gen; // step 7
+};