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feat(keepAlive): expose pruneCacheEntry and add key match support on exclude/include changed in pruneCache.#5105

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feat(keepAlive): expose pruneCacheEntry and add key match support on exclude/include changed in pruneCache. #5105

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0ce27ab
KeepAlive: 暴露 pruneCacheEntry 方法，以便在组件外部能够主动销毁缓存；调整 pruneCache 内的 fil…
Dec 14, 2021
66ab4a9
Merge branch 'vuejs:main' into master
Riant Aug 31, 2023
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6 changes: 4 additions & 2 deletions packages/runtime-core/src/components/KeepAlive.ts
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Expand Up@@ -87,7 +87,7 @@ const KeepAliveImpl: ComponentOptions ={
max: [String, Number]
},

setup(props: KeepAliveProps,{slots }: SetupContext){
setup(props: KeepAliveProps,{slots, expose }: SetupContext){
const instance = getCurrentInstance()!
// KeepAlive communicates with the instantiated renderer via the
// ctx where the renderer passes in its internals,
Expand DownExpand Up@@ -186,7 +186,7 @@ const KeepAliveImpl: ComponentOptions ={
function pruneCache(filter?: (name: string) => boolean){
cache.forEach((vnode, key) =>{
const name = getComponentName(vnode.type as ConcreteComponent)
if (name && (!filter || !filter(name))){
if (!filter || (name && !filter(name)) || !filter(key.toString())){
pruneCacheEntry(key)
}
})
Expand DownExpand Up@@ -243,6 +243,8 @@ const KeepAliveImpl: ComponentOptions ={
})
})

expose({pruneCacheEntry});

return () =>{
pendingCacheKey = null

Expand Down