setActiveInstance() — vue Function Reference

Architecture documentation for the setActiveInstance() function in lifecycle.ts from the vue codebase.

Function typescript CoreRuntime Instance called by 1

Entity Profile

CoreRuntime→ Instance→ setActiveInstance() — vue Function Reference

Dependency Diagram

graph TD
  8ba8401b_e1ff_cc28_8f54_31d74258fd2d["setActiveInstance()"]
  f3560440_54c1_5663_36f8_c7de54d7310b["lifecycle.ts"]
  8ba8401b_e1ff_cc28_8f54_31d74258fd2d -->|defined in| f3560440_54c1_5663_36f8_c7de54d7310b
  8c103bae_ceb4_9609_cad2_36c8a086376e["lifecycleMixin()"]
  8c103bae_ceb4_9609_cad2_36c8a086376e -->|calls| 8ba8401b_e1ff_cc28_8f54_31d74258fd2d
  style 8ba8401b_e1ff_cc28_8f54_31d74258fd2d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/core/instance/lifecycle.ts lines 27–33

export function setActiveInstance(vm: Component) {
  const prevActiveInstance = activeInstance
  activeInstance = vm
  return () => {
    activeInstance = prevActiveInstance
  }
}