()
| 34 | } |
| 35 | |
| 36 | function saveScrollPosition() { |
| 37 | let scrollContainer = getScrollContainer(); |
| 38 | let scrollTop = scrollContainer?.scrollTop ?? 0; |
| 39 | let windowScrollTop = window.scrollY; |
| 40 | let state: HistoryState = { |
| 41 | ...(history.state as HistoryState | null), |
| 42 | scrollTop, |
| 43 | windowScrollTop |
| 44 | }; |
| 45 | history.replaceState(state, '', location.href); |
| 46 | } |
| 47 | |
| 48 | function restoreScrollPosition(state: HistoryState | null) { |
| 49 | if (state?.scrollTop != null || state?.windowScrollTop != null) { |
no test coverage detected