jnpf-web-datascreen-vue3-v6.x/node_modules/.pnpm-store/v3/files/59/8edeb37417575cdfc0f27fa66c423467be8dd68cb890845d3572d29a4868bcdc9d3813c9dfbd2bf78f22a2f244fc7376e09a27772218619bdde2519454979d

import { triggerEvent } from '../../../../utils/dom/aria.mjs';
import { EVENT_CODE } from '../../../../constants/aria.mjs';

class SubMenu {
  constructor(parent, domNode) {
    this.parent = parent;
    this.domNode = domNode;
    this.subIndex = 0;
    this.subIndex = 0;
    this.init();
  }
  init() {
    this.subMenuItems = this.domNode.querySelectorAll("li");
    this.addListeners();
  }
  gotoSubIndex(idx) {
    if (idx === this.subMenuItems.length) {
      idx = 0;
    } else if (idx < 0) {
      idx = this.subMenuItems.length - 1;
    }
    this.subMenuItems[idx].focus();
    this.subIndex = idx;
  }
  addListeners() {
    const parentNode = this.parent.domNode;
    Array.prototype.forEach.call(this.subMenuItems, (el) => {
      el.addEventListener("keydown", (event) => {
        let prevDef = false;
        switch (event.code) {
          case EVENT_CODE.down: {
            this.gotoSubIndex(this.subIndex + 1);
            prevDef = true;
            break;
          }
          case EVENT_CODE.up: {
            this.gotoSubIndex(this.subIndex - 1);
            prevDef = true;
            break;
          }
          case EVENT_CODE.tab: {
            triggerEvent(parentNode, "mouseleave");
            break;
          }
          case EVENT_CODE.enter:
          case EVENT_CODE.numpadEnter:
          case EVENT_CODE.space: {
            prevDef = true;
            event.currentTarget.click();
            break;
          }
        }
        if (prevDef) {
          event.preventDefault();
          event.stopPropagation();
        }
        return false;
      });
    });
  }
}

export { SubMenu as default };
//# sourceMappingURL=submenu.mjs.map