bootstrap-modal-form/src/js/bootstrap/mdb-prefix/base-component.js

Bootstrap modal forms are displayed-on-action pop-up forms that are used for gathering data from website visitors, to register or log users.

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v5.1.3): base-component.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */

import Data from './dom/data';
import { executeAfterTransition, getElement } from './util/index';
import EventHandler from './dom/event-handler';

/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */

const VERSION = '5.1.3';

class BaseComponent {
  constructor(element) {
    element = getElement(element);

    if (!element) {
      return;
    }

    this._element = element;
    Data.set(this._element, this.constructor.DATA_KEY, this);
  }

  dispose() {
    Data.remove(this._element, this.constructor.DATA_KEY);
    EventHandler.off(this._element, this.constructor.EVENT_KEY);

    Object.getOwnPropertyNames(this).forEach((propertyName) => {
      this[propertyName] = null;
    });
  }

  _queueCallback(callback, element, isAnimated = true) {
    executeAfterTransition(callback, element, isAnimated);
  }

  /** Static */

  static getInstance(element) {
    return Data.get(getElement(element), this.DATA_KEY);
  }

  static getOrCreateInstance(element, config = {}) {
    return (
      this.getInstance(element) || new this(element, typeof config === 'object' ? config : null)
    );
  }

  static get VERSION() {
    return VERSION;
  }

  static get NAME() {
    throw new Error('You have to implement the static method "NAME", for each component!');
  }

  static get DATA_KEY() {
    return `bs.${this.NAME}`;
  }

  static get EVENT_KEY() {
    return `.${this.DATA_KEY}`;
  }
}

export default BaseComponent;