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assertExhaustive() — react Function Reference

Architecture documentation for the assertExhaustive() function in ReactCompiler.ts from the react codebase.

Function typescript BabelCompiler Validation called by 2

Entity Profile

Dependency Diagram

graph TD
  460c97b6_adf6_071f_0ceb_20d0982cf923["assertExhaustive()"]
  40190dd7_cea0_7135_9d7e_df5f2d3454b7["ReactCompiler.ts"]
  460c97b6_adf6_071f_0ceb_20d0982cf923 -->|defined in| 40190dd7_cea0_7135_9d7e_df5f2d3454b7
  9d9da58d_f4cc_1736_ee8a_05dc09d503f7["makeSuggestions()"]
  9d9da58d_f4cc_1736_ee8a_05dc09d503f7 -->|calls| 460c97b6_adf6_071f_0ceb_20d0982cf923
  1434d447_81c6_eb94_51f8_7685d920df34["mapErrorSeverityToESlint()"]
  1434d447_81c6_eb94_51f8_7685d920df34 -->|calls| 460c97b6_adf6_071f_0ceb_20d0982cf923
  style 460c97b6_adf6_071f_0ceb_20d0982cf923 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/eslint-plugin-react-hooks/src/shared/ReactCompiler.ts lines 22–24

function assertExhaustive(_: never, errorMsg: string): never {
  throw new Error(errorMsg);
}

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does assertExhaustive() do?
assertExhaustive() is a function in the react codebase, defined in packages/eslint-plugin-react-hooks/src/shared/ReactCompiler.ts.
Where is assertExhaustive() defined?
assertExhaustive() is defined in packages/eslint-plugin-react-hooks/src/shared/ReactCompiler.ts at line 22.
What calls assertExhaustive()?
assertExhaustive() is called by 2 function(s): makeSuggestions, mapErrorSeverityToESlint.

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