injectHook() — vue Function Reference

Architecture documentation for the injectHook() function in apiLifecycle.ts from the vue codebase.

Function typescript VueCore Observer called by 1

Entity Profile

VueCore→ Observer→ injectHook() — vue Function Reference

Dependency Diagram

graph TD
  6e2efdbe_2ee6_7a34_bf53_b595e6a7d16d["injectHook()"]
  8df087fa_469a_a5bf_ab87_3d7db45481ea["apiLifecycle.ts"]
  6e2efdbe_2ee6_7a34_bf53_b595e6a7d16d -->|defined in| 8df087fa_469a_a5bf_ab87_3d7db45481ea
  3846238a_0431_54f0_c31b_5f0b47b512bf["createLifeCycle()"]
  3846238a_0431_54f0_c31b_5f0b47b512bf -->|calls| 6e2efdbe_2ee6_7a34_bf53_b595e6a7d16d
  style 6e2efdbe_2ee6_7a34_bf53_b595e6a7d16d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/v3/apiLifecycle.ts lines 34–37

function injectHook(instance: Component, hookName: string, fn: () => void) {
  const options = instance.$options
  options[hookName] = mergeLifecycleHook(options[hookName], fn)
}