@scoped-vaadin/grid/src/vaadin-lit-grid-tree-toggle.js

A free, flexible and high-quality Web Component for showing large amounts of tabular data

/**
 * @license
 * Copyright (c) 2016 - 2024 Vaadin Ltd.
 * This program is available under Apache License Version 2.0, available at https://vaadin.com/license/
 */
import { html, LitElement } from 'lit';
import { defineCustomElement } from '@scoped-vaadin/component-base/src/define.js';
import { DirMixin } from '@scoped-vaadin/component-base/src/dir-mixin.js';
import { PolylitMixin } from '@scoped-vaadin/component-base/src/polylit-mixin.js';
import { ThemableMixin } from '@scoped-vaadin/vaadin-themable-mixin';
import { GridTreeToggleMixin } from './vaadin-grid-tree-toggle-mixin.js';

/**
 * LitElement based version of `<vaadin24-grid-tree-toggle>` web component.
 *
 * ## Disclaimer
 *
 * This component is an experiment and not yet a part of Vaadin platform.
 * There is no ETA regarding specific Vaadin version where it'll land.
 * Feel free to try this code in your apps as per Apache 2.0 license.
 */
class GridTreeToggle extends GridTreeToggleMixin(ThemableMixin(DirMixin(PolylitMixin(LitElement)))) {
  static get is() {
    return 'vaadin24-grid-tree-toggle';
  }

  /** @protected */
  render() {
    return html`
      <span id="level-spacer"></span>
      <span part="toggle"></span>
      <slot></slot>
    `;
  }
}

defineCustomElement(GridTreeToggle);

export { GridTreeToggle };