pruneCache() — vue Function Reference

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

Function typescript CompilerSFC SfcParser calls 1 called by 1

Entity Profile

CompilerSFC→ SfcParser→ pruneCache() — vue Function Reference

Dependency Diagram

graph TD
  b0411514_5aab_a7ba_2f4b_a2aab97320ea["pruneCache()"]
  95daccf5_70b0_580d_db27_436322c3d845["default.mounted()"]
  95daccf5_70b0_580d_db27_436322c3d845 -->|calls| b0411514_5aab_a7ba_2f4b_a2aab97320ea
  62b734d8_8f31_1f86_04dd_23e2c46f149f["pruneCacheEntry()"]
  b0411514_5aab_a7ba_2f4b_a2aab97320ea -->|calls| 62b734d8_8f31_1f86_04dd_23e2c46f149f
  style b0411514_5aab_a7ba_2f4b_a2aab97320ea 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
}