pruneCache() — vue Function Reference

Architecture documentation for the pruneCache() function in keep-alive.ts from the vue codebase.

Function typescript CompilerSFC DescriptorParser calls 1 called by 1

Entity Profile

CompilerSFC→ DescriptorParser→ pruneCache() — vue Function Reference

Dependency Diagram

graph TD
  c226f635_6859_925d_9a26_e6726adfd678["pruneCache()"]
  e66945bf_90c3_6642_9125_fe5a4c3e3e37["default.mounted()"]
  e66945bf_90c3_6642_9125_fe5a4c3e3e37 -->|calls| c226f635_6859_925d_9a26_e6726adfd678
  0c5a4512_ccff_9122_41ec_ebf613756470["pruneCacheEntry()"]
  c226f635_6859_925d_9a26_e6726adfd678 -->|calls| 0c5a4512_ccff_9122_41ec_ebf613756470
  style c226f635_6859_925d_9a26_e6726adfd678 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/core/components/keep-alive.ts lines 35–55

function pruneCache(
  keepAliveInstance: {
    cache: CacheEntryMap
    keys: string[]
    _vnode: VNode
    $vnode: VNode
  },
  filter: Function
) {
  const { cache, keys, _vnode, $vnode } = keepAliveInstance
  for (const key in cache) {
    const entry = cache[key]
    if (entry) {
      const name = entry.name
      if (name && !filter(name)) {
        pruneCacheEntry(cache, key, keys, _vnode)
      }
    }
  }
  $vnode.componentOptions!.children = undefined
}