createLifeCycle() — vue Function Reference

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

Function typescript CompilerSFC ScriptAnalyzer calls 2

Entity Profile

CompilerSFC→ ScriptAnalyzer→ createLifeCycle() — vue Function Reference

Dependency Diagram

graph TD
  a94706aa_9562_2642_a8db_dd9341a00c74["createLifeCycle()"]
  1dba970c_2182_6fa4_46b1_6faf85d0d083["apiLifecycle.ts"]
  a94706aa_9562_2642_a8db_dd9341a00c74 -->|defined in| 1dba970c_2182_6fa4_46b1_6faf85d0d083
  d88cb5f0_47bc_2c38_6fef_f7657c31af0f["formatName()"]
  a94706aa_9562_2642_a8db_dd9341a00c74 -->|calls| d88cb5f0_47bc_2c38_6fef_f7657c31af0f
  5de7a3fd_68a0_b40d_e8f4_647db1c10282["injectHook()"]
  a94706aa_9562_2642_a8db_dd9341a00c74 -->|calls| 5de7a3fd_68a0_b40d_e8f4_647db1c10282
  style a94706aa_9562_2642_a8db_dd9341a00c74 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/v3/apiLifecycle.ts lines 6–23

function createLifeCycle<T extends (...args: any[]) => any = () => void>(
  hookName: string
) {
  return (fn: T, target: any = currentInstance) => {
    if (!target) {
      __DEV__ &&
        warn(
          `${formatName(
            hookName
          )} is called when there is no active component instance to be ` +
            `associated with. ` +
            `Lifecycle injection APIs can only be used during execution of setup().`
        )
      return
    }
    return injectHook(target, hookName, fn)
  }
}