mountIncompleteFunctionComponent() — react Function Reference

Architecture documentation for the mountIncompleteFunctionComponent() function in ReactFiberBeginWork.js from the react codebase.

Function javascript BabelCompiler Validation calls 2 called by 1

Entity Profile

BabelCompiler→ Validation→ mountIncompleteFunctionComponent() — react Function Reference

Dependency Diagram

graph TD
  00a9caf0_34fa_f3b2_0df5_823e58b3a1e6["mountIncompleteFunctionComponent()"]
  0be70812_cc0c_b210_f84f_8e61dd5f831c["ReactFiberBeginWork.js"]
  00a9caf0_34fa_f3b2_0df5_823e58b3a1e6 -->|defined in| 0be70812_cc0c_b210_f84f_8e61dd5f831c
  235e1db1_02a4_912f_7d82_ea6636c850c0["beginWork()"]
  235e1db1_02a4_912f_7d82_ea6636c850c0 -->|calls| 00a9caf0_34fa_f3b2_0df5_823e58b3a1e6
  365b3bf6_96da_115f_49cb_3cce0265b371["resetSuspendedCurrentOnMountInLegacyMode()"]
  00a9caf0_34fa_f3b2_0df5_823e58b3a1e6 -->|calls| 365b3bf6_96da_115f_49cb_3cce0265b371
  50e17875_d138_1098_df3a_5e5668c9be3d["updateFunctionComponent()"]
  00a9caf0_34fa_f3b2_0df5_823e58b3a1e6 -->|calls| 50e17875_d138_1098_df3a_5e5668c9be3d
  style 00a9caf0_34fa_f3b2_0df5_823e58b3a1e6 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-reconciler/src/ReactFiberBeginWork.js lines 1402–1420

function mountIncompleteFunctionComponent(
  _current: null | Fiber,
  workInProgress: Fiber,
  Component: any,
  nextProps: any,
  renderLanes: Lanes,
) {
  resetSuspendedCurrentOnMountInLegacyMode(_current, workInProgress);

  workInProgress.tag = FunctionComponent;

  return updateFunctionComponent(
    null,
    workInProgress,
    Component,
    nextProps,
    renderLanes,
  );
}