()
| 101 | } |
| 102 | |
| 103 | export function useTransitionState(): TransitionState { |
| 104 | const state: TransitionState = { |
| 105 | isMounted: false, |
| 106 | isLeaving: false, |
| 107 | isUnmounting: false, |
| 108 | leavingVNodes: new Map(), |
| 109 | } |
| 110 | onMounted(() => { |
| 111 | state.isMounted = true |
| 112 | }) |
| 113 | onBeforeUnmount(() => { |
| 114 | state.isUnmounting = true |
| 115 | }) |
| 116 | return state |
| 117 | } |
| 118 | |
| 119 | const TransitionHookValidator = [Function, Array] |
| 120 |