framework7/modules/router/clear-previous-history.js

Full featured mobile HTML framework for building iOS & Android apps

import $ from '../../shared/dom7.js';
import appRouterCheck from './app-router-check.js';
function clearPreviousPages(router) {
  appRouterCheck(router, 'clearPreviousPages');
  const app = router.app;
  const dynamicNavbar = router.dynamicNavbar;
  const $pagesToRemove = router.$el.children('.page').filter(pageInView => {
    if (router.currentRoute && (router.currentRoute.modal || router.currentRoute.panel)) return true;
    return pageInView !== router.currentPageEl;
  });
  $pagesToRemove.each(pageEl => {
    const $oldPageEl = $(pageEl);
    const $oldNavbarEl = $(app.navbar.getElByPage($oldPageEl));
    // Page remove event
    router.pageCallback('beforeRemove', $oldPageEl, $oldNavbarEl, 'previous', undefined, {});
    router.removePage($oldPageEl);
    if (dynamicNavbar && $oldNavbarEl.length) {
      router.removeNavbar($oldNavbarEl);
    }
  });
}
function clearPreviousHistory() {
  const router = this;
  appRouterCheck(router, 'clearPreviousHistory');
  const url = router.history[router.history.length - 1];
  clearPreviousPages(router);
  router.history = [url];
  router.view.history = [url];
  router.saveHistory();
}
export { clearPreviousHistory }; // eslint-disable-line