@github/catalyst/lib/targetable.d.ts

Helpers for creating HTML Elements as Controllers

import { ReactiveController, ReactiveControllerHost } from './reactive-controller.js';
export interface Targetable {
    [targetChangedCallback](key: PropertyKey, target: Element): void;
    [targetsChangedCallback](key: PropertyKey, targets: Element[]): void;
}
export interface TargetableClass {
    new (): Targetable;
}
declare const targetChangedCallback: unique symbol;
declare const targetsChangedCallback: unique symbol;
declare const target: import("./mark.js").PropertyDecorator, getTarget: (instance: Element) => Set<PropertyKey>;
declare const targets: import("./mark.js").PropertyDecorator, getTargets: (instance: Element) => Set<PropertyKey>;
export { target, getTarget, targets, getTargets, targetChangedCallback, targetsChangedCallback };
export declare class TargetableController implements ReactiveController {
    host: ReactiveControllerHost & HTMLElement;
    constructor(host: ReactiveControllerHost & HTMLElement);
    hostShadowCreated(root: ShadowRoot): void;
}
export declare const targetable: <T extends import("./custom-element.js").CustomElementClass>(Class: T) => T & import("./reactive-controller.js").ReactiveControllerHostClass;
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