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mapErr() — react Function Reference

Architecture documentation for the mapErr() function in Result.ts from the react codebase.

Function typescript BabelCompiler Validation

Entity Profile

Dependency Diagram

graph TD
  3f1ec731_119d_e3db_278c_2a173ee94f8d["mapErr()"]
  6143aba4_e943_f966_4659_ccde18cc41ea["OkImpl"]
  3f1ec731_119d_e3db_278c_2a173ee94f8d -->|defined in| 6143aba4_e943_f966_4659_ccde18cc41ea
  style 3f1ec731_119d_e3db_278c_2a173ee94f8d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/Utils/Result.ts lines 102–104

  mapErr<F>(_fn: (val: never) => F): Result<T, F> {
    return this;
  }

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does mapErr() do?
mapErr() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/Utils/Result.ts.
Where is mapErr() defined?
mapErr() is defined in compiler/packages/babel-plugin-react-compiler/src/Utils/Result.ts at line 102.

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