converse-built/node_modules/lit-html/directives/keyed.d.ts

/**
 * @license
 * Copyright 2021 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
import { Directive, ChildPart, DirectiveParameters } from '../directive.js';
declare class Keyed extends Directive {
    key: unknown;
    render(k: unknown, v: unknown): unknown;
    update(part: ChildPart, [k, v]: DirectiveParameters<this>): unknown;
}
/**
 * Associates a renderable value with a unique key. When the key changes, the
 * previous DOM is removed and disposed before rendering the next value, even
 * if the value - such as a template - is the same.
 *
 * This is useful for forcing re-renders of stateful components, or working
 * with code that expects new data to generate new HTML elements, such as some
 * animation techniques.
 */
export declare const keyed: (k: unknown, v: unknown) => import("../directive.js").DirectiveResult<typeof Keyed>;
export {};
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