run() — vue Function Reference

Architecture documentation for the run() function in effectScope.ts from the vue codebase.

Function typescript CoreRuntime VNodePatch called by 1

Entity Profile

CoreRuntime→ VNodePatch→ run() — vue Function Reference

Dependency Diagram

graph TD
  f90cd36d_8da0_2497_bd42_a0d1067ec3eb["run()"]
  eb15026c_5696_e629_0e8f_4bc0a98f7d98["run()"]
  eb15026c_5696_e629_0e8f_4bc0a98f7d98 -->|calls| f90cd36d_8da0_2497_bd42_a0d1067ec3eb
  style f90cd36d_8da0_2497_bd42_a0d1067ec3eb fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/v3/reactivity/effectScope.ts lines 49–61

  run<T>(fn: () => T): T | undefined {
    if (this.active) {
      const currentEffectScope = activeEffectScope
      try {
        activeEffectScope = this
        return fn()
      } finally {
        activeEffectScope = currentEffectScope
      }
    } else if (__DEV__) {
      warn(`cannot run an inactive effect scope.`)
    }
  }