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handleError() — react Function Reference

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

Function typescript BabelCompiler Entrypoint calls 3 called by 3

Entity Profile

Dependency Diagram

graph TD
  4f591349_3d90_e4e5_51a6_a3b7ad077584["handleError()"]
  9aa4477d_960b_1ea1_b6d9_36076aaa70bd["Program.ts"]
  4f591349_3d90_e4e5_51a6_a3b7ad077584 -->|defined in| 9aa4477d_960b_1ea1_b6d9_36076aaa70bd
  1c9af54b_10e9_8985_e772_1f517e46c560["compileProgram()"]
  1c9af54b_10e9_8985_e772_1f517e46c560 -->|calls| 4f591349_3d90_e4e5_51a6_a3b7ad077584
  db0bec13_2016_3880_d2b9_adcd797cdf2c["processFn()"]
  db0bec13_2016_3880_d2b9_adcd797cdf2c -->|calls| 4f591349_3d90_e4e5_51a6_a3b7ad077584
  9e49688f_6b43_84fe_0dd2_18e5142c1f71["shouldSkipCompilation()"]
  9e49688f_6b43_84fe_0dd2_18e5142c1f71 -->|calls| 4f591349_3d90_e4e5_51a6_a3b7ad077584
  d3795732_d882_4f46_a959_cba0c8d5bcb9["logError()"]
  4f591349_3d90_e4e5_51a6_a3b7ad077584 -->|calls| d3795732_d882_4f46_a959_cba0c8d5bcb9
  264063c3_b362_64c4_c5db_e32a7b08f3fe["isError()"]
  4f591349_3d90_e4e5_51a6_a3b7ad077584 -->|calls| 264063c3_b362_64c4_c5db_e32a7b08f3fe
  d647ab2e_0a6c_60a7_2ec1_f633ee76861a["isConfigError()"]
  4f591349_3d90_e4e5_51a6_a3b7ad077584 -->|calls| d647ab2e_0a6c_60a7_2ec1_f633ee76861a
  style 4f591349_3d90_e4e5_51a6_a3b7ad077584 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/Entrypoint/Program.ts lines 206–222

function handleError(
  err: unknown,
  context: {
    opts: PluginOptions;
    filename: string | null;
  },
  fnLoc: t.SourceLocation | null,
): void {
  logError(err, context, fnLoc);
  if (
    context.opts.panicThreshold === 'all_errors' ||
    (context.opts.panicThreshold === 'critical_errors' && isError(err)) ||
    isConfigError(err) // Always throws regardless of panic threshold
  ) {
    throw err;
  }
}

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Defined In

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Source

Frequently Asked Questions

What does handleError() do?
handleError() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/Entrypoint/Program.ts.
Where is handleError() defined?
handleError() is defined in compiler/packages/babel-plugin-react-compiler/src/Entrypoint/Program.ts at line 206.
What does handleError() call?
handleError() calls 3 function(s): isConfigError, isError, logError.
What calls handleError()?
handleError() is called by 3 function(s): compileProgram, processFn, shouldSkipCompilation.

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