Source: lib/core/reactive/createState.js

import { ProxyHandlerFactory } from './proxyHandler.js';

/**
 * Factory for creating reactive state objects.
 */
export class StateFactory {
    /**
     * @param {typeof ProxyHandlerFactory} [handlerFactoryClass=ProxyHandlerFactory] - The factory class to create proxy handlers.
     */
    constructor(handlerFactoryClass = ProxyHandlerFactory) {
        /** @type {typeof ProxyHandlerFactory} */
        this.handlerFactoryClass = handlerFactoryClass;
    }

    /**
     * Creates a reactive proxy for the given initial state.
     * @param {Object} [initialState={}] - The initial state object.
     * @param {Object} [options={}] - Configuration options for the proxy handler.
     * @returns {Proxy} The reactive state proxy.
     */
    create(initialState = {}, options = {}) {
        const handlerFactory = new this.handlerFactoryClass(options);
        return new Proxy(initialState, handlerFactory.create());
    }
}