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{ createResizeHandler } from './resizeHandler';\nimport { createListItemManager } from './listItemManager';\nimport * as Sentry from '@sentry/browser';\n\nexport const MainNavigation = (mainNavigationSelector: HTMLElement) => {\n if (!mainNavigationSelector) {\n Sentry.captureException('MainNavigation: Element hlavní navigace nenalezen.');\n return;\n }\n const mainList: HTMLElement | null = mainNavigationSelector.querySelector('[data-main-nav-list]');\n if (!mainList) {\n Sentry.captureException('MainNavigation: Hlavní menu nenalezeno.');\n return;\n }\n const listItemManager = createListItemManager(mainList);\n const handleResize = createResizeHandler(mainNavigationSelector, mainList, listItemManager);\n handleResize();\n};\n\nexport default MainNavigation;\n","import { OverflowMenu } from './types';\n\nexport const createOverflowMenu = (): OverflowMenu => {\n const overflowMenuItem = document.createElement('li');\n overflowMenuItem.className = 'header-menu__item overflow-menu';\n overflowMenuItem.innerHTML = ``;\n\n const overflowMenuList = document.createElement('ul');\n overflowMenuList.className = 'overflow-menu__list';\n overflowMenuItem.appendChild(overflowMenuList);\n\n const toggle = overflowMenuItem.querySelector('.overflow-menu__toggle') as HTMLElement;\n toggle.addEventListener('click', () => {\n overflowMenuItem.classList.toggle('active');\n });\n\n return { overflowMenuItem, overflowMenuList };\n};\n","import { createOverflowMenu } from './createOverflowMenu';\nimport { ListItemManager } from './types';\n\nexport const createListItemManager = (mainList: HTMLElement): ListItemManager => {\n let listItems = [...mainList.children].map((child) => child as HTMLElement);\n const { overflowMenuItem, overflowMenuList } = createOverflowMenu();\n let usingOverflowMenu = false;\n const addOverflowMenu = () => {\n if (!usingOverflowMenu) {\n usingOverflowMenu = true;\n mainList.appendChild(overflowMenuItem);\n }\n };\n const moveItemToOverflowMenu = () => {\n listItems = [...mainList.children] as HTMLElement[];\n listItems = listItems.filter((li) => li !== overflowMenuItem);\n if (listItems.length > 0) {\n const lastItem = listItems.pop();\n if (lastItem) {\n const lastItemLink = lastItem.querySelector('.header-link');\n overflowMenuList.prepend(lastItem);\n if (lastItemLink) {\n lastItemLink.classList.remove('header-link--inverted');\n lastItemLink.classList.add('header-link--normal');\n }\n }\n }\n };\n const checkListItemsFit = (navWidth: number) => {\n let totalListItemsWidth = 0;\n listItems = [...mainList.children].map((child) => child as HTMLElement);\n listItems.forEach((li) => {\n totalListItemsWidth += li.offsetWidth;\n });\n if (totalListItemsWidth > navWidth) {\n addOverflowMenu();\n moveItemToOverflowMenu();\n checkListItemsFit(navWidth);\n }\n };\n const resetOverflowMenu = () => {\n if (overflowMenuItem.parentNode) {\n usingOverflowMenu = false;\n const itemsToMove = [...overflowMenuList.children];\n\n itemsToMove.forEach((item) => {\n const itemLink = item.querySelector('.header-link');\n if (itemLink) {\n itemLink.classList.add('header-link--inverted');\n itemLink.classList.remove('header-link--normal');\n }\n });\n\n overflowMenuItem.parentNode.removeChild(overflowMenuItem);\n mainList.append(...itemsToMove);\n }\n };\n return {\n checkListItemsFit,\n resetOverflowMenu,\n };\n};\n","import { debounce } from '@utils/debounce';\nimport { ListItemManager } from './types';\n\nexport const createResizeHandler = (\n mainNavigationSelector: HTMLElement,\n mainList: HTMLElement,\n listItemManager: ListItemManager\n) => {\n let lastNavContainerWidth = 0;\n let navWidth = mainList.getBoundingClientRect().width;\n const handleWidthChange = (entries: ResizeObserverEntry[]) => {\n entries.forEach((entry: ResizeObserverEntry) => {\n const newWidth = entry.contentRect.width;\n navWidth = mainList.getBoundingClientRect().width;\n if (newWidth !== lastNavContainerWidth) {\n lastNavContainerWidth = newWidth;\n listItemManager.resetOverflowMenu();\n listItemManager.checkListItemsFit(navWidth);\n }\n });\n };\n const debouncedHandleWidthChange = debounce(handleWidthChange, 20);\n const resizeObserver = new ResizeObserver(debouncedHandleWidthChange);\n return () => {\n if (mainNavigationSelector.offsetWidth > 0 || mainNavigationSelector.offsetHeight > 0) {\n resizeObserver.observe(mainNavigationSelector);\n }\n };\n};\n","export function debounce(callback: (...args: T) => void, wait: number) {\n let timer: NodeJS.Timeout | number;\n\n return (...args: T): void => {\n clearTimeout(timer as number);\n timer = setTimeout(() => {\n callback(...args);\n }, wait);\n };\n}\n"],"names":["MainNavigation","mainNavigationSelector","mainList","listItemManager","createOverflowMenu","overflowMenuItem","overflowMenuList","createListItemManager","listItems","child","usingOverflowMenu","addOverflowMenu","moveItemToOverflowMenu","li","lastItem","lastItemLink","checkListItemsFit","navWidth","totalListItemsWidth","itemsToMove","item","itemLink","createResizeHandler","lastNavContainerWidth","handleWidthChange","entries","entry","newWidth","debouncedHandleWidthChange","resizeObserver","debounce","callback","wait","timer","args"],"sourceRoot":""}