isSimpleFunctionComponent() — react Function Reference

Architecture documentation for the isSimpleFunctionComponent() function in ReactFiber.js from the react codebase.

Function javascript BabelCompiler Validation calls 1 called by 1

Entity Profile

BabelCompiler→ Validation→ isSimpleFunctionComponent() — react Function Reference

Dependency Diagram

graph TD
  9408d455_e5fd_ad50_60cf_b71abb90bc98["isSimpleFunctionComponent()"]
  8a03468f_f6e2_d5a3_fdef_e77ebca449c2["ReactFiber.js"]
  9408d455_e5fd_ad50_60cf_b71abb90bc98 -->|defined in| 8a03468f_f6e2_d5a3_fdef_e77ebca449c2
  a032b50f_d1ac_c367_9f15_394d8f0023c1["updateMemoComponent()"]
  a032b50f_d1ac_c367_9f15_394d8f0023c1 -->|calls| 9408d455_e5fd_ad50_60cf_b71abb90bc98
  ba6536d0_c384_26a5_171b_978e7f060d0e["shouldConstruct()"]
  9408d455_e5fd_ad50_60cf_b71abb90bc98 -->|calls| ba6536d0_c384_26a5_171b_978e7f060d0e
  style 9408d455_e5fd_ad50_60cf_b71abb90bc98 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-reconciler/src/ReactFiber.js lines 312–318

export function isSimpleFunctionComponent(type: any): boolean {
  return (
    typeof type === 'function' &&
    !shouldConstruct(type) &&
    type.defaultProps === undefined
  );
}