/**
 *
 * proxyInputs
 *
 * Dynamically adds getter and setter properties to the provided component (Cmp) for a list of inputs. When an input property is accessed or modified, the access or modification is deferred to the actual element (this.el[item]).
 *
 * The setter runs outside of Angular's change detection mechanism. This is useful to avoid performance hits due to unnecessary change detections.
 *
 * @param cmp
 * @param inputs
 */
export declare const proxyInputs: (Cmp: any, inputs: string[]) => void;
/**
 * proxyMethods
 *
 * Dynamically adds methods to the provided component (Cmp) for a list of method names. When any of these methods is invoked, the invocation is deferred to the method of the actual element (this.el[methodName]). Again, the method execution runs outside of Angular's change detection.
 *
 * @param Cmp
 * @param methods
 */
export declare const proxyMethods: (Cmp: any, methods: string[]) => void;
/**
 * proxyOutputs
 *
 * Sets the provided component's event properties to Observables that emit events from the actual element (el). It uses RxJS's fromEvent to create an Observable from DOM events.
 *
 * @param instance
 * @param el
 * @param events
 */
export declare const proxyOutputs: (instance: any, el: any, events: string[]) => void;
/**
 * defineCustomElement
 *
 * This function defines a custom element (Web Component) if it's not already defined. It uses the Custom Elements API's define method.
 *
 * @param tagName
 * @param customElement
 */
export declare const defineCustomElement: (tagName: string, customElement: any) => void;
/**
 * This is a decorator function. Decorators in TypeScript/Angular can be used to add metadata, properties, or behaviors to classes. The ProxyCmp decorator:
 *
 * Optionally defines a custom element.
 * Applies the proxyInputs and proxyMethods functions to the class.
 * Returns the modified class.
 *
 * @param opts
 * @returns
 */
export declare function ProxyCmp(opts: {
    defineCustomElementFn?: () => void;
    inputs?: any;
    methods?: any;
}): (cls: any) => any;
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