isHookName() — react Function Reference

Architecture documentation for the isHookName() function in Program.ts from the react codebase.

Function typescript BabelCompiler Entrypoint calls 1 called by 1

Entity Profile

BabelCompiler→ Entrypoint→ isHookName() — react Function Reference

Dependency Diagram

graph TD
  10c43c7e_c675_98e1_da71_907e0c730975["isHookName()"]
  9aa4477d_960b_1ea1_b6d9_36076aaa70bd["Program.ts"]
  10c43c7e_c675_98e1_da71_907e0c730975 -->|defined in| 9aa4477d_960b_1ea1_b6d9_36076aaa70bd
  9793c5f8_5898_48eb_13f7_d8191c7098b3["isHook()"]
  9793c5f8_5898_48eb_13f7_d8191c7098b3 -->|calls| 10c43c7e_c675_98e1_da71_907e0c730975
  c32c4801_8f1e_6ab5_ff15_ac8ec7df6945["isHookName()"]
  10c43c7e_c675_98e1_da71_907e0c730975 -->|calls| c32c4801_8f1e_6ab5_ff15_ac8ec7df6945
  style 10c43c7e_c675_98e1_da71_907e0c730975 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/Entrypoint/Program.ts lines 1025–1030

function isHookName(s: string, hookPattern: string | null): boolean {
  if (hookPattern !== null) {
    return new RegExp(hookPattern).test(s);
  }
  return /^use[A-Z0-9]/.test(s);
}