handsontable/editors/multiSelectEditor/controllers/inputController.mjs

Handsontable is a JavaScript Data Grid available for React, Angular and Vue.

function _classPrivateMethodInitSpec(e, a) { _checkPrivateRedeclaration(e, a), a.add(e); }
function _checkPrivateRedeclaration(e, t) { if (t.has(e)) throw new TypeError("Cannot initialize the same private elements twice on an object"); }
function _assertClassBrand(e, t, n) { if ("function" == typeof e ? e === t : e.has(t)) return arguments.length < 3 ? t : n; throw new TypeError("Private element is not present on this object"); }
import { mixin } from "../../../helpers/object.mjs";
import localHooks from "../../../mixins/localHooks.mjs";
/**
 * Controller for managing the input.
 *
 * @private
 * @class InputController
 */
var _InputController_brand = /*#__PURE__*/new WeakSet();
export class InputController {
  /**
   * Creates a new InputController.
   *
   * @param {object} options Options object.
   * @param {HTMLInputElement} options.input Input element.
   * @param {EventManager} options.eventManager Event manager.
   */
  constructor(_ref) {
    let {
      input,
      eventManager
    } = _ref;
    /**
     * Triggers the filtering.
     *
     * @param {string} value The value of the input.
     */
    _classPrivateMethodInitSpec(this, _InputController_brand);
    this.input = input;
    this.eventManager = eventManager;
    this.enabled = true;
    this.onInput = this.onInput.bind(this);
  }

  /**
   * Gets the input element.
   *
   * @returns {HTMLInputElement} The input element.
   */
  getInputElement() {
    return this.input;
  }

  /**
   * Sets the value of the input.
   *
   * @param {string} value The value to set.
   */
  setValue(value) {
    this.input.value = value;
  }

  /**
   * Toggles the input.
   *
   * @param {boolean} enabled If true, the input will be enabled.
   */
  toggle(enabled) {
    this.enabled = enabled;
    if (this.input) {
      if (enabled) {
        this.listen();
      } else {
        this.unlisten();
      }
    }
  }

  /**
   * Listens to the input keyup event.
   */
  listen() {
    this.eventManager.addEventListener(this.input, 'input', this.onInput);
  }

  /**
   * Unlistens to the input keyup event.
   */
  unlisten() {
    this.eventManager.removeEventListener(this.input, 'input', this.onInput);
  }

  /**
   * OnInput listener.
   */
  onInput() {
    _assertClassBrand(_InputController_brand, this, _triggerFilter).call(this, this.input.value);
  }
}
function _triggerFilter(value) {
  this.runLocalHooks('triggerFilter', value);
}
mixin(InputController, localHooks);