"use strict";
(self["webpackChunkapp"] = self["webpackChunkapp"] || []).push([["node_modules_ionic_core_dist_esm_ion-nav_2_entry_js"],{

/***/ 9632:
/*!**************************************************************!*\
  !*** ./node_modules/@ionic/core/dist/esm/ion-nav_2.entry.js ***!
  \**************************************************************/
/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {

__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "ion_nav": () => (/* binding */ Nav),
/* harmony export */   "ion_nav_link": () => (/* binding */ NavLink)
/* harmony export */ });
/* harmony import */ var _Users_simplicoltd_projects_fm99_rev_node_modules_babel_runtime_helpers_esm_asyncToGenerator_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./node_modules/@babel/runtime/helpers/esm/asyncToGenerator.js */ 1670);
/* harmony import */ var _index_8e692445_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./index-8e692445.js */ 1559);
/* harmony import */ var _ionic_global_c95cf239_js__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./ionic-global-c95cf239.js */ 8607);
/* harmony import */ var _cubic_bezier_c313947a_js__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./cubic-bezier-c313947a.js */ 1077);
/* harmony import */ var _helpers_3b390e48_js__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./helpers-3b390e48.js */ 9234);
/* harmony import */ var _index_e6cecce9_js__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./index-e6cecce9.js */ 9287);
/* harmony import */ var _framework_delegate_897f849d_js__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./framework-delegate-897f849d.js */ 3701);


/*!
 * (C) Ionic http://ionicframework.com - MIT License
 */






const VIEW_STATE_NEW = 1;
const VIEW_STATE_ATTACHED = 2;
const VIEW_STATE_DESTROYED = 3;

class ViewController {
  constructor(component, params) {
    this.component = component;
    this.params = params;
    this.state = VIEW_STATE_NEW;
  }

  init(container) {
    var _this = this;

    return (0,_Users_simplicoltd_projects_fm99_rev_node_modules_babel_runtime_helpers_esm_asyncToGenerator_js__WEBPACK_IMPORTED_MODULE_0__["default"])(function* () {
      _this.state = VIEW_STATE_ATTACHED;

      if (!_this.element) {
        const component = _this.component;
        _this.element = yield (0,_framework_delegate_897f849d_js__WEBPACK_IMPORTED_MODULE_6__.a)(_this.delegate, container, component, ['ion-page', 'ion-page-invisible'], _this.params);
      }
    })();
  }
  /**
   * DOM WRITE
   */


  _destroy() {
    (0,_helpers_3b390e48_js__WEBPACK_IMPORTED_MODULE_4__.n)(this.state !== VIEW_STATE_DESTROYED, 'view state must be ATTACHED');
    const element = this.element;

    if (element) {
      if (this.delegate) {
        this.delegate.removeViewFromDom(element.parentElement, element);
      } else {
        element.remove();
      }
    }

    this.nav = undefined;
    this.state = VIEW_STATE_DESTROYED;
  }

}

const matches = (view, id, params) => {
  if (!view) {
    return false;
  }

  if (view.component !== id) {
    return false;
  }

  return (0,_helpers_3b390e48_js__WEBPACK_IMPORTED_MODULE_4__.s)(view.params, params);
};

const convertToView = (page, params) => {
  if (!page) {
    return null;
  }

  if (page instanceof ViewController) {
    return page;
  }

  return new ViewController(page, params);
};

const convertToViews = pages => {
  return pages.map(page => {
    if (page instanceof ViewController) {
      return page;
    }

    if ('component' in page) {
      /**
       * TODO Ionic 6:
       * Consider switching to just using `undefined` here
       * as well as on the public interfaces and on
       * `NavComponentWithProps`. Previously `pages` was
       * of type `any[]` so TypeScript did not catch this.
       */
      return convertToView(page.component, page.componentProps === null ? undefined : page.componentProps);
    }

    return convertToView(page, undefined);
  }).filter(v => v !== null);
};

const navCss = ":host{left:0;right:0;top:0;bottom:0;position:absolute;contain:layout size style;overflow:hidden;z-index:0}";
const Nav = class {
  constructor(hostRef) {
    (0,_index_8e692445_js__WEBPACK_IMPORTED_MODULE_1__.r)(this, hostRef);
    this.ionNavWillLoad = (0,_index_8e692445_js__WEBPACK_IMPORTED_MODULE_1__.e)(this, "ionNavWillLoad", 7);
    this.ionNavWillChange = (0,_index_8e692445_js__WEBPACK_IMPORTED_MODULE_1__.e)(this, "ionNavWillChange", 3);
    this.ionNavDidChange = (0,_index_8e692445_js__WEBPACK_IMPORTED_MODULE_1__.e)(this, "ionNavDidChange", 3);
    this.transInstr = [];
    this.animationEnabled = true;
    this.useRouter = false;
    this.isTransitioning = false;
    this.destroyed = false;
    this.views = [];
    /**
     * If `true`, the nav should animate the transition of components.
     */

    this.animated = true;
  }

  swipeGestureChanged() {
    if (this.gesture) {
      this.gesture.enable(this.swipeGesture === true);
    }
  }

  rootChanged() {
    if (this.root !== undefined) {
      if (!this.useRouter) {
        this.setRoot(this.root, this.rootParams);
      }
    }
  }

  componentWillLoad() {
    this.useRouter = document.querySelector('ion-router') !== null && this.el.closest('[no-router]') === null;

    if (this.swipeGesture === undefined) {
      const mode = (0,_ionic_global_c95cf239_js__WEBPACK_IMPORTED_MODULE_2__.b)(this);
      this.swipeGesture = _ionic_global_c95cf239_js__WEBPACK_IMPORTED_MODULE_2__.c.getBoolean('swipeBackEnabled', mode === 'ios');
    }

    this.ionNavWillLoad.emit();
  }

  componentDidLoad() {
    var _this2 = this;

    return (0,_Users_simplicoltd_projects_fm99_rev_node_modules_babel_runtime_helpers_esm_asyncToGenerator_js__WEBPACK_IMPORTED_MODULE_0__["default"])(function* () {
      _this2.rootChanged();

      _this2.gesture = (yield __webpack_require__.e(/*! import() */ "common").then(__webpack_require__.bind(__webpack_require__, /*! ./swipe-back-5351da01.js */ 4114))).createSwipeBackGesture(_this2.el, _this2.canStart.bind(_this2), _this2.onStart.bind(_this2), _this2.onMove.bind(_this2), _this2.onEnd.bind(_this2));

      _this2.swipeGestureChanged();
    })();
  }

  connectedCallback() {
    this.destroyed = false;
  }

  disconnectedCallback() {
    for (const view of this.views) {
      (0,_index_e6cecce9_js__WEBPACK_IMPORTED_MODULE_5__.l)(view.element, _index_e6cecce9_js__WEBPACK_IMPORTED_MODULE_5__.d);

      view._destroy();
    } // Release swipe back gesture and transition.


    if (this.gesture) {
      this.gesture.destroy();
      this.gesture = undefined;
    }

    this.transInstr.length = 0;
    this.views.length = 0;
    this.destroyed = true;
  }
  /**
   * Push a new component onto the current navigation stack. Pass any additional
   * information along as an object. This additional information is accessible
   * through NavParams.
   *
   * @param component The component to push onto the navigation stack.
   * @param componentProps Any properties of the component.
   * @param opts The navigation options.
   * @param done The transition complete function.
   */


  push(component, componentProps, opts, done) {
    return this.insert(-1, component, componentProps, opts, done);
  }
  /**
   * Inserts a component into the navigation stack at the specified index.
   * This is useful to add a component at any point in the navigation stack.
   *
   * @param insertIndex The index to insert the component at in the stack.
   * @param component The component to insert into the navigation stack.
   * @param componentProps Any properties of the component.
   * @param opts The navigation options.
   * @param done The transition complete function.
   */


  insert(insertIndex, component, componentProps, opts, done) {
    return this.insertPages(insertIndex, [{
      component,
      componentProps
    }], opts, done);
  }
  /**
   * Inserts an array of components into the navigation stack at the specified index.
   * The last component in the array will become instantiated as a view, and animate
   * in to become the active view.
   *
   * @param insertIndex The index to insert the components at in the stack.
   * @param insertComponents The components to insert into the navigation stack.
   * @param opts The navigation options.
   * @param done The transition complete function.
   */


  insertPages(insertIndex, insertComponents, opts, done) {
    return this.queueTrns({
      insertStart: insertIndex,
      insertViews: insertComponents,
      opts
    }, done);
  }
  /**
   * Pop a component off of the navigation stack. Navigates back from the current
   * component.
   *
   * @param opts The navigation options.
   * @param done The transition complete function.
   */


  pop(opts, done) {
    return this.removeIndex(-1, 1, opts, done);
  }
  /**
   * Pop to a specific index in the navigation stack.
   *
   * @param indexOrViewCtrl The index or view controller to pop to.
   * @param opts The navigation options.
   * @param done The transition complete function.
   */


  popTo(indexOrViewCtrl, opts, done) {
    const ti = {
      removeStart: -1,
      removeCount: -1,
      opts
    };

    if (typeof indexOrViewCtrl === 'object' && indexOrViewCtrl.component) {
      ti.removeView = indexOrViewCtrl;
      ti.removeStart = 1;
    } else if (typeof indexOrViewCtrl === 'number') {
      ti.removeStart = indexOrViewCtrl + 1;
    }

    return this.queueTrns(ti, done);
  }
  /**
   * Navigate back to the root of the stack, no matter how far back that is.
   *
   * @param opts The navigation options.
   * @param done The transition complete function.
   */


  popToRoot(opts, done) {
    return this.removeIndex(1, -1, opts, done);
  }
  /**
   * Removes a component from the navigation stack at the specified index.
   *
   * @param startIndex The number to begin removal at.
   * @param removeCount The number of components to remove.
   * @param opts The navigation options.
   * @param done The transition complete function.
   */


  removeIndex(startIndex, removeCount = 1, opts, done) {
    return this.queueTrns({
      removeStart: startIndex,
      removeCount,
      opts
    }, done);
  }
  /**
   * Set the root for the current navigation stack to a component.
   *
   * @param component The component to set as the root of the navigation stack.
   * @param componentProps Any properties of the component.
   * @param opts The navigation options.
   * @param done The transition complete function.
   */


  setRoot(component, componentProps, opts, done) {
    return this.setPages([{
      component,
      componentProps
    }], opts, done);
  }
  /**
   * Set the views of the current navigation stack and navigate to the last view.
   * By default animations are disabled, but they can be enabled by passing options
   * to the navigation controller. Navigation parameters can also be passed to the
   * individual pages in the array.
   *
   * @param views The list of views to set as the navigation stack.
   * @param opts The navigation options.
   * @param done The transition complete function.
   */


  setPages(views, opts, done) {
    opts !== null && opts !== void 0 ? opts : opts = {}; // if animation wasn't set to true then default it to NOT animate

    if (opts.animated !== true) {
      opts.animated = false;
    }

    return this.queueTrns({
      insertStart: 0,
      insertViews: views,
      removeStart: 0,
      removeCount: -1,
      opts
    }, done);
  }
  /**
   * Called by the router to update the view.
   *
   * @param id The component tag.
   * @param params The component params.
   * @param direction A direction hint.
   * @param animation an AnimationBuilder.
   *
   * @return the status.
   * @internal
   */


  setRouteId(id, params, direction, animation) {
    const active = this.getActiveSync();

    if (matches(active, id, params)) {
      return Promise.resolve({
        changed: false,
        element: active.element
      });
    }

    let resolve;
    const promise = new Promise(r => resolve = r);
    let finish;
    const commonOpts = {
      updateURL: false,
      viewIsReady: enteringEl => {
        let mark;
        const p = new Promise(r => mark = r);
        resolve({
          changed: true,
          element: enteringEl,
          markVisible: function () {
            var _ref = (0,_Users_simplicoltd_projects_fm99_rev_node_modules_babel_runtime_helpers_esm_asyncToGenerator_js__WEBPACK_IMPORTED_MODULE_0__["default"])(function* () {
              mark();
              yield finish;
            });

            return function markVisible() {
              return _ref.apply(this, arguments);
            };
          }()
        });
        return p;
      }
    };

    if (direction === 'root') {
      finish = this.setRoot(id, params, commonOpts);
    } else {
      // Look for a view matching the target in the view stack.
      const viewController = this.views.find(v => matches(v, id, params));

      if (viewController) {
        finish = this.popTo(viewController, Object.assign(Object.assign({}, commonOpts), {
          direction: 'back',
          animationBuilder: animation
        }));
      } else if (direction === 'forward') {
        finish = this.push(id, params, Object.assign(Object.assign({}, commonOpts), {
          animationBuilder: animation
        }));
      } else if (direction === 'back') {
        finish = this.setRoot(id, params, Object.assign(Object.assign({}, commonOpts), {
          direction: 'back',
          animated: true,
          animationBuilder: animation
        }));
      }
    }

    return promise;
  }
  /**
   * Called by <ion-router> to retrieve the current component.
   *
   * @internal
   */


  getRouteId() {
    var _this3 = this;

    return (0,_Users_simplicoltd_projects_fm99_rev_node_modules_babel_runtime_helpers_esm_asyncToGenerator_js__WEBPACK_IMPORTED_MODULE_0__["default"])(function* () {
      const active = _this3.getActiveSync();

      if (active) {
        return {
          id: active.element.tagName,
          params: active.params,
          element: active.element
        };
      }

      return undefined;
    })();
  }
  /**
   * Get the active view.
   */


  getActive() {
    var _this4 = this;

    return (0,_Users_simplicoltd_projects_fm99_rev_node_modules_babel_runtime_helpers_esm_asyncToGenerator_js__WEBPACK_IMPORTED_MODULE_0__["default"])(function* () {
      return _this4.getActiveSync();
    })();
  }
  /**
   * Get the view at the specified index.
   *
   * @param index The index of the view.
   */


  getByIndex(index) {
    var _this5 = this;

    return (0,_Users_simplicoltd_projects_fm99_rev_node_modules_babel_runtime_helpers_esm_asyncToGenerator_js__WEBPACK_IMPORTED_MODULE_0__["default"])(function* () {
      return _this5.views[index];
    })();
  }
  /**
   * Returns `true` if the current view can go back.
   *
   * @param view The view to check.
   */


  canGoBack(view) {
    var _this6 = this;

    return (0,_Users_simplicoltd_projects_fm99_rev_node_modules_babel_runtime_helpers_esm_asyncToGenerator_js__WEBPACK_IMPORTED_MODULE_0__["default"])(function* () {
      return _this6.canGoBackSync(view);
    })();
  }
  /**
   * Get the previous view.
   *
   * @param view The view to get.
   */


  getPrevious(view) {
    var _this7 = this;

    return (0,_Users_simplicoltd_projects_fm99_rev_node_modules_babel_runtime_helpers_esm_asyncToGenerator_js__WEBPACK_IMPORTED_MODULE_0__["default"])(function* () {
      return _this7.getPreviousSync(view);
    })();
  }

  getLength() {
    return this.views.length;
  }

  getActiveSync() {
    return this.views[this.views.length - 1];
  }

  canGoBackSync(view = this.getActiveSync()) {
    return !!(view && this.getPreviousSync(view));
  }

  getPreviousSync(view = this.getActiveSync()) {
    if (!view) {
      return undefined;
    }

    const views = this.views;
    const index = views.indexOf(view);
    return index > 0 ? views[index - 1] : undefined;
  }
  /**
   * Adds a navigation stack change to the queue and schedules it to run.
   *
   * @returns Whether the transition succeeds.
   */


  queueTrns(ti, done) {
    var _this8 = this;

    return (0,_Users_simplicoltd_projects_fm99_rev_node_modules_babel_runtime_helpers_esm_asyncToGenerator_js__WEBPACK_IMPORTED_MODULE_0__["default"])(function* () {
      var _a, _b;

      if (_this8.isTransitioning && ((_a = ti.opts) === null || _a === void 0 ? void 0 : _a.skipIfBusy)) {
        return false;
      }

      const promise = new Promise((resolve, reject) => {
        ti.resolve = resolve;
        ti.reject = reject;
      });
      ti.done = done;
      /**
       * If using router, check to see if navigation hooks
       * will allow us to perform this transition. This
       * is required in order for hooks to work with
       * the ion-back-button or swipe to go back.
       */

      if (ti.opts && ti.opts.updateURL !== false && _this8.useRouter) {
        const router = document.querySelector('ion-router');

        if (router) {
          const canTransition = yield router.canTransition();

          if (canTransition === false) {
            return false;
          }

          if (typeof canTransition === 'string') {
            router.push(canTransition, ti.opts.direction || 'back');
            return false;
          }
        }
      } // Normalize empty


      if (((_b = ti.insertViews) === null || _b === void 0 ? void 0 : _b.length) === 0) {
        ti.insertViews = undefined;
      } // Enqueue transition instruction


      _this8.transInstr.push(ti); // if there isn't a transition already happening
      // then this will kick off this transition


      _this8.nextTrns();

      return promise;
    })();
  }

  success(result, ti) {
    if (this.destroyed) {
      this.fireError('nav controller was destroyed', ti);
      return;
    }

    if (ti.done) {
      ti.done(result.hasCompleted, result.requiresTransition, result.enteringView, result.leavingView, result.direction);
    }

    ti.resolve(result.hasCompleted);

    if (ti.opts.updateURL !== false && this.useRouter) {
      const router = document.querySelector('ion-router');

      if (router) {
        const direction = result.direction === 'back' ? 'back' : 'forward';
        router.navChanged(direction);
      }
    }
  }

  failed(rejectReason, ti) {
    if (this.destroyed) {
      this.fireError('nav controller was destroyed', ti);
      return;
    }

    this.transInstr.length = 0;
    this.fireError(rejectReason, ti);
  }

  fireError(rejectReason, ti) {
    if (ti.done) {
      ti.done(false, false, rejectReason);
    }

    if (ti.reject && !this.destroyed) {
      ti.reject(rejectReason);
    } else {
      ti.resolve(false);
    }
  }
  /**
   * Consumes the next transition in the queue.
   *
   * @returns whether the transition is executed.
   */


  nextTrns() {
    // this is the framework's bread 'n butta function
    // only one transition is allowed at any given time
    if (this.isTransitioning) {
      return false;
    } // there is no transition happening right now, executes the next instructions.


    const ti = this.transInstr.shift();

    if (!ti) {
      return false;
    }

    this.runTransition(ti);
    return true;
  }
  /** Executes all the transition instruction from the queue. */


  runTransition(ti) {
    var _this9 = this;

    return (0,_Users_simplicoltd_projects_fm99_rev_node_modules_babel_runtime_helpers_esm_asyncToGenerator_js__WEBPACK_IMPORTED_MODULE_0__["default"])(function* () {
      try {
        // set that this nav is actively transitioning
        _this9.ionNavWillChange.emit();

        _this9.isTransitioning = true;

        _this9.prepareTI(ti);

        const leavingView = _this9.getActiveSync();

        const enteringView = _this9.getEnteringView(ti, leavingView);

        if (!leavingView && !enteringView) {
          throw new Error('no views in the stack to be removed');
        }

        if (enteringView && enteringView.state === VIEW_STATE_NEW) {
          yield enteringView.init(_this9.el);
        }

        _this9.postViewInit(enteringView, leavingView, ti); // Needs transition?


        const requiresTransition = (ti.enteringRequiresTransition || ti.leavingRequiresTransition) && enteringView !== leavingView;

        if (requiresTransition && ti.opts && leavingView) {
          const isBackDirection = ti.opts.direction === 'back';
          /**
           * If heading back, use the entering page's animation
           * unless otherwise specified by the developer.
           */

          if (isBackDirection) {
            ti.opts.animationBuilder = ti.opts.animationBuilder || (enteringView === null || enteringView === void 0 ? void 0 : enteringView.animationBuilder);
          }

          leavingView.animationBuilder = ti.opts.animationBuilder;
        }

        let result;

        if (requiresTransition) {
          result = yield _this9.transition(enteringView, leavingView, ti);
        } else {
          // transition is not required, so we are already done!
          // they're inserting/removing the views somewhere in the middle or
          // beginning, so visually nothing needs to animate/transition
          // resolve immediately because there's no animation that's happening
          result = {
            hasCompleted: true,
            requiresTransition: false
          };
        }

        _this9.success(result, ti);

        _this9.ionNavDidChange.emit();
      } catch (rejectReason) {
        _this9.failed(rejectReason, ti);
      }

      _this9.isTransitioning = false;

      _this9.nextTrns();
    })();
  }

  prepareTI(ti) {
    var _a, _b;

    var _c;

    const viewsLength = this.views.length;
    (_a = ti.opts) !== null && _a !== void 0 ? _a : ti.opts = {};
    (_b = (_c = ti.opts).delegate) !== null && _b !== void 0 ? _b : _c.delegate = this.delegate;

    if (ti.removeView !== undefined) {
      (0,_helpers_3b390e48_js__WEBPACK_IMPORTED_MODULE_4__.n)(ti.removeStart !== undefined, 'removeView needs removeStart');
      (0,_helpers_3b390e48_js__WEBPACK_IMPORTED_MODULE_4__.n)(ti.removeCount !== undefined, 'removeView needs removeCount');
      const index = this.views.indexOf(ti.removeView);

      if (index < 0) {
        throw new Error('removeView was not found');
      }

      ti.removeStart += index;
    }

    if (ti.removeStart !== undefined) {
      if (ti.removeStart < 0) {
        ti.removeStart = viewsLength - 1;
      }

      if (ti.removeCount < 0) {
        ti.removeCount = viewsLength - ti.removeStart;
      }

      ti.leavingRequiresTransition = ti.removeCount > 0 && ti.removeStart + ti.removeCount === viewsLength;
    }

    if (ti.insertViews) {
      // allow -1 to be passed in to auto push it on the end
      // and clean up the index if it's larger then the size of the stack
      if (ti.insertStart < 0 || ti.insertStart > viewsLength) {
        ti.insertStart = viewsLength;
      }

      ti.enteringRequiresTransition = ti.insertStart === viewsLength;
    }

    const insertViews = ti.insertViews;

    if (!insertViews) {
      return;
    }

    (0,_helpers_3b390e48_js__WEBPACK_IMPORTED_MODULE_4__.n)(insertViews.length > 0, 'length can not be zero');
    const viewControllers = convertToViews(insertViews);

    if (viewControllers.length === 0) {
      throw new Error('invalid views to insert');
    } // Check all the inserted view are correct


    for (const view of viewControllers) {
      view.delegate = ti.opts.delegate;
      const nav = view.nav;

      if (nav && nav !== this) {
        throw new Error('inserted view was already inserted');
      }

      if (view.state === VIEW_STATE_DESTROYED) {
        throw new Error('inserted view was already destroyed');
      }
    }

    ti.insertViews = viewControllers;
  }
  /**
   * Returns the view that will be entered considering the transition instructions.
   *
   * @param ti The instructions.
   * @param leavingView The view being left or undefined if none.
   *
   * @returns The view that will be entered, undefined if none.
   */


  getEnteringView(ti, leavingView) {
    // The last inserted view will be entered when view are inserted.
    const insertViews = ti.insertViews;

    if (insertViews !== undefined) {
      return insertViews[insertViews.length - 1];
    } // When views are deleted, we will enter the last view that is not removed and not the view being left.


    const removeStart = ti.removeStart;

    if (removeStart !== undefined) {
      const views = this.views;
      const removeEnd = removeStart + ti.removeCount;

      for (let i = views.length - 1; i >= 0; i--) {
        const view = views[i];

        if ((i < removeStart || i >= removeEnd) && view !== leavingView) {
          return view;
        }
      }
    }

    return undefined;
  }
  /**
   * Adds and Removes the views from the navigation stack.
   *
   * @param enteringView The view being entered.
   * @param leavingView The view being left.
   * @param ti The instructions.
   */


  postViewInit(enteringView, leavingView, ti) {
    var _a, _b, _c;

    (0,_helpers_3b390e48_js__WEBPACK_IMPORTED_MODULE_4__.n)(leavingView || enteringView, 'Both leavingView and enteringView are null');
    (0,_helpers_3b390e48_js__WEBPACK_IMPORTED_MODULE_4__.n)(ti.resolve, 'resolve must be valid');
    (0,_helpers_3b390e48_js__WEBPACK_IMPORTED_MODULE_4__.n)(ti.reject, 'reject must be valid'); // Compute the views to remove.

    const opts = ti.opts;
    const {
      insertViews,
      removeStart,
      removeCount
    } = ti;
    /** Records the view to destroy */

    let destroyQueue; // there are views to remove

    if (removeStart !== undefined && removeCount !== undefined) {
      (0,_helpers_3b390e48_js__WEBPACK_IMPORTED_MODULE_4__.n)(removeStart >= 0, 'removeStart can not be negative');
      (0,_helpers_3b390e48_js__WEBPACK_IMPORTED_MODULE_4__.n)(removeCount >= 0, 'removeCount can not be negative');
      destroyQueue = [];

      for (let i = removeStart; i < removeStart + removeCount; i++) {
        const view = this.views[i];

        if (view !== undefined && view !== enteringView && view !== leavingView) {
          destroyQueue.push(view);
        }
      } // default the direction to "back"


      (_a = opts.direction) !== null && _a !== void 0 ? _a : opts.direction = 'back';
    }

    const finalNumViews = this.views.length + ((_b = insertViews === null || insertViews === void 0 ? void 0 : insertViews.length) !== null && _b !== void 0 ? _b : 0) - (removeCount !== null && removeCount !== void 0 ? removeCount : 0);
    (0,_helpers_3b390e48_js__WEBPACK_IMPORTED_MODULE_4__.n)(finalNumViews >= 0, 'final balance can not be negative');

    if (finalNumViews === 0) {
      console.warn(`You can't remove all the pages in the navigation stack. nav.pop() is probably called too many times.`, this, this.el);
      throw new Error('navigation stack needs at least one root page');
    } // At this point the transition can not be rejected, any throw should be an error
    // Insert the new views in the stack.


    if (insertViews) {
      // add the views to the
      let insertIndex = ti.insertStart;

      for (const view of insertViews) {
        this.insertViewAt(view, insertIndex);
        insertIndex++;
      }

      if (ti.enteringRequiresTransition) {
        // default to forward if not already set
        (_c = opts.direction) !== null && _c !== void 0 ? _c : opts.direction = 'forward';
      }
    } // if the views to be removed are in the beginning or middle
    // and there is not a view that needs to visually transition out
    // then just destroy them and don't transition anything
    // batch all of lifecycles together
    // let's make sure, callbacks are zoned


    if (destroyQueue && destroyQueue.length > 0) {
      for (const view of destroyQueue) {
        (0,_index_e6cecce9_js__WEBPACK_IMPORTED_MODULE_5__.l)(view.element, _index_e6cecce9_js__WEBPACK_IMPORTED_MODULE_5__.b);
        (0,_index_e6cecce9_js__WEBPACK_IMPORTED_MODULE_5__.l)(view.element, _index_e6cecce9_js__WEBPACK_IMPORTED_MODULE_5__.c);
        (0,_index_e6cecce9_js__WEBPACK_IMPORTED_MODULE_5__.l)(view.element, _index_e6cecce9_js__WEBPACK_IMPORTED_MODULE_5__.d);
      } // once all lifecycle events has been delivered, we can safely detroy the views


      for (const view of destroyQueue) {
        this.destroyView(view);
      }
    }
  }

  transition(enteringView, leavingView, ti) {
    var _this10 = this;

    return (0,_Users_simplicoltd_projects_fm99_rev_node_modules_babel_runtime_helpers_esm_asyncToGenerator_js__WEBPACK_IMPORTED_MODULE_0__["default"])(function* () {
      // we should animate (duration > 0) if the pushed page is not the first one (startup)
      // or if it is a portal (modal, actionsheet, etc.)
      const opts = ti.opts;
      const progressCallback = opts.progressAnimation ? ani => _this10.sbAni = ani : undefined;
      const mode = (0,_ionic_global_c95cf239_js__WEBPACK_IMPORTED_MODULE_2__.b)(_this10);
      const enteringEl = enteringView.element;
      const leavingEl = leavingView && leavingView.element;
      const animationOpts = Object.assign(Object.assign({
        mode,
        showGoBack: _this10.canGoBackSync(enteringView),
        baseEl: _this10.el,
        progressCallback,
        animated: _this10.animated && _ionic_global_c95cf239_js__WEBPACK_IMPORTED_MODULE_2__.c.getBoolean('animated', true),
        enteringEl,
        leavingEl
      }, opts), {
        animationBuilder: opts.animationBuilder || _this10.animation || _ionic_global_c95cf239_js__WEBPACK_IMPORTED_MODULE_2__.c.get('navAnimation')
      });
      const {
        hasCompleted
      } = yield (0,_index_e6cecce9_js__WEBPACK_IMPORTED_MODULE_5__.t)(animationOpts);
      return _this10.transitionFinish(hasCompleted, enteringView, leavingView, opts);
    })();
  }

  transitionFinish(hasCompleted, enteringView, leavingView, opts) {
    /**
     * If the transition did not complete, the leavingView will still be the active
     * view on the stack. Otherwise unmount all the views after the enteringView.
     */
    const activeView = hasCompleted ? enteringView : leavingView;

    if (activeView) {
      this.unmountInactiveViews(activeView);
    }

    return {
      hasCompleted,
      requiresTransition: true,
      enteringView,
      leavingView,
      direction: opts.direction
    };
  }
  /**
   * Inserts a view at the specified index.
   *
   * When the view already is in the stack it will be moved to the new position.
   *
   * @param view The view to insert.
   * @param index The index where to insert the view.
   */


  insertViewAt(view, index) {
    const views = this.views;
    const existingIndex = views.indexOf(view);

    if (existingIndex > -1) {
      (0,_helpers_3b390e48_js__WEBPACK_IMPORTED_MODULE_4__.n)(view.nav === this, 'view is not part of the nav'); // The view already in the stack, removes it.

      views.splice(existingIndex, 1); // and add it back at the requested index.

      views.splice(index, 0, view);
    } else {
      (0,_helpers_3b390e48_js__WEBPACK_IMPORTED_MODULE_4__.n)(!view.nav, 'nav is used'); // this is a new view to add to the stack
      // create the new entering view

      view.nav = this;
      views.splice(index, 0, view);
    }
  }
  /**
   * Removes a view from the stack.
   *
   * @param view The view to remove.
   */


  removeView(view) {
    (0,_helpers_3b390e48_js__WEBPACK_IMPORTED_MODULE_4__.n)(view.state === VIEW_STATE_ATTACHED || view.state === VIEW_STATE_DESTROYED, 'view state should be loaded or destroyed');
    const views = this.views;
    const index = views.indexOf(view);
    (0,_helpers_3b390e48_js__WEBPACK_IMPORTED_MODULE_4__.n)(index > -1, 'view must be part of the stack');

    if (index >= 0) {
      views.splice(index, 1);
    }
  }

  destroyView(view) {
    view._destroy();

    this.removeView(view);
  }
  /**
   * Unmounts all inactive views after the specified active view.
   *
   * DOM WRITE
   *
   * @param activeView The view that is actively visible in the stack. Used to calculate which views to unmount.
   */


  unmountInactiveViews(activeView) {
    // ok, cleanup time!! Destroy all of the views that are
    // INACTIVE and come after the active view
    // only do this if the views exist, though
    if (this.destroyed) {
      return;
    }

    const views = this.views;
    const activeViewIndex = views.indexOf(activeView);

    for (let i = views.length - 1; i >= 0; i--) {
      const view = views[i];
      /**
       * When inserting multiple views via insertPages
       * the last page will be transitioned to, but the
       * others will not be. As a result, a DOM element
       * will only be created for the last page inserted.
       * As a result, it is possible to have views in the
       * stack that do not have `view.element` yet.
       */

      const element = view.element;

      if (element) {
        if (i > activeViewIndex) {
          // this view comes after the active view
          // let's unload it
          (0,_index_e6cecce9_js__WEBPACK_IMPORTED_MODULE_5__.l)(element, _index_e6cecce9_js__WEBPACK_IMPORTED_MODULE_5__.d);
          this.destroyView(view);
        } else if (i < activeViewIndex) {
          // this view comes before the active view
          // and it is not a portal then ensure it is hidden
          (0,_index_e6cecce9_js__WEBPACK_IMPORTED_MODULE_5__.s)(element, true);
        }
      }
    }
  }

  canStart() {
    return !!this.swipeGesture && !this.isTransitioning && this.transInstr.length === 0 && this.animationEnabled && this.canGoBackSync();
  }

  onStart() {
    this.pop({
      direction: 'back',
      progressAnimation: true
    });
  }

  onMove(stepValue) {
    if (this.sbAni) {
      this.sbAni.progressStep(stepValue);
    }
  }

  onEnd(shouldComplete, stepValue, dur) {
    if (this.sbAni) {
      this.animationEnabled = false;
      this.sbAni.onFinish(() => {
        this.animationEnabled = true;
      }, {
        oneTimeCallback: true
      }); // Account for rounding errors in JS

      let newStepValue = shouldComplete ? -0.001 : 0.001;
      /**
       * Animation will be reversed here, so need to
       * reverse the easing curve as well
       *
       * Additionally, we need to account for the time relative
       * to the new easing curve, as `stepValue` is going to be given
       * in terms of a linear curve.
       */

      if (!shouldComplete) {
        this.sbAni.easing('cubic-bezier(1, 0, 0.68, 0.28)');
        newStepValue += (0,_cubic_bezier_c313947a_js__WEBPACK_IMPORTED_MODULE_3__.g)([0, 0], [1, 0], [0.68, 0.28], [1, 1], stepValue)[0];
      } else {
        newStepValue += (0,_cubic_bezier_c313947a_js__WEBPACK_IMPORTED_MODULE_3__.g)([0, 0], [0.32, 0.72], [0, 1], [1, 1], stepValue)[0];
      }

      this.sbAni.progressEnd(shouldComplete ? 1 : 0, newStepValue, dur);
    }
  }

  render() {
    return (0,_index_8e692445_js__WEBPACK_IMPORTED_MODULE_1__.h)("slot", null);
  }

  get el() {
    return (0,_index_8e692445_js__WEBPACK_IMPORTED_MODULE_1__.i)(this);
  }

  static get watchers() {
    return {
      "swipeGesture": ["swipeGestureChanged"],
      "root": ["rootChanged"]
    };
  }

};
Nav.style = navCss;

const navLink = (el, routerDirection, component, componentProps, routerAnimation) => {
  const nav = el.closest('ion-nav');

  if (nav) {
    if (routerDirection === 'forward') {
      if (component !== undefined) {
        return nav.push(component, componentProps, {
          skipIfBusy: true,
          animationBuilder: routerAnimation
        });
      }
    } else if (routerDirection === 'root') {
      if (component !== undefined) {
        return nav.setRoot(component, componentProps, {
          skipIfBusy: true,
          animationBuilder: routerAnimation
        });
      }
    } else if (routerDirection === 'back') {
      return nav.pop({
        skipIfBusy: true,
        animationBuilder: routerAnimation
      });
    }
  }

  return Promise.resolve(false);
};

const NavLink = class {
  constructor(hostRef) {
    (0,_index_8e692445_js__WEBPACK_IMPORTED_MODULE_1__.r)(this, hostRef);
    /**
     * The transition direction when navigating to another page.
     */

    this.routerDirection = 'forward';

    this.onClick = () => {
      return navLink(this.el, this.routerDirection, this.component, this.componentProps, this.routerAnimation);
    };
  }

  render() {
    return (0,_index_8e692445_js__WEBPACK_IMPORTED_MODULE_1__.h)(_index_8e692445_js__WEBPACK_IMPORTED_MODULE_1__.H, {
      onClick: this.onClick
    });
  }

  get el() {
    return (0,_index_8e692445_js__WEBPACK_IMPORTED_MODULE_1__.i)(this);
  }

};


/***/ })

}]);
//# sourceMappingURL=node_modules_ionic_core_dist_esm_ion-nav_2_entry_js.js.map