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@progress/kendo-angular-navigation

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Kendo UI Navigation for Angular

www.telerik.com/kendo-angular-ui/components/

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/**----------------------------------------------------------------------------------------- * Copyright © 2025 Progress Software Corporation. All rights reserved. * Licensed under commercial license. See LICENSE.md in the project root for more information *-------------------------------------------------------------------------------------------*/ const getCollapsed = (itemComponent) => itemComponent.item.context.collapsed; /** * @hidden */ export const collapsed = (itemComponent) => getCollapsed(itemComponent) === true; /** * @hidden */ export const expanded = (itemComponent) => getCollapsed(itemComponent) === false; const toggleFirst = (collapsed) => (itemComponents) => (itemComponents.find(ic => getCollapsed(ic) === collapsed).item.context.collapsed = !collapsed); /** * @hidden */ export const collapseFirst = toggleFirst(false); /** * @hidden */ export const expandFirst = toggleFirst(true);