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findNearestExistingForkFile() — react Function Reference

Architecture documentation for the findNearestExistingForkFile() function in forks.js from the react codebase.

Function javascript BabelCompiler Optimization called by 6

Entity Profile

Dependency Diagram

graph TD
  b0dda3d3_1df1_997f_798d_2981e0a2f13e["findNearestExistingForkFile()"]
  b3630029_765f_b687_a690_e54190fd7201["forks.js"]
  b0dda3d3_1df1_997f_798d_2981e0a2f13e -->|defined in| b3630029_765f_b687_a690_e54190fd7201
  bc670d0e_6683_425a_720d_3af6aad8b780["forks../packages/shared/DefaultPrepareStackTrace.js()"]
  bc670d0e_6683_425a_720d_3af6aad8b780 -->|calls| b0dda3d3_1df1_997f_798d_2981e0a2f13e
  5484e821_4a0e_0504_760e_97657f9d20d7["forks../packages/react-reconciler/src/ReactFiberConfig.js()"]
  5484e821_4a0e_0504_760e_97657f9d20d7 -->|calls| b0dda3d3_1df1_997f_798d_2981e0a2f13e
  505bc26b_3166_3da7_45c2_b9cb4fb1dbde["forks../packages/react-server/src/ReactServerStreamConfig.js()"]
  505bc26b_3166_3da7_45c2_b9cb4fb1dbde -->|calls| b0dda3d3_1df1_997f_798d_2981e0a2f13e
  c5d88741_2da7_4367_3359_427dcb066e0f["forks../packages/react-server/src/ReactFizzConfig.js()"]
  c5d88741_2da7_4367_3359_427dcb066e0f -->|calls| b0dda3d3_1df1_997f_798d_2981e0a2f13e
  26ac4e96_785e_19ce_a2e9_641cc577f045["forks../packages/react-server/src/ReactFlightServerConfig.js()"]
  26ac4e96_785e_19ce_a2e9_641cc577f045 -->|calls| b0dda3d3_1df1_997f_798d_2981e0a2f13e
  d6fb7836_ca18_96d0_38e5_24faf51d9acd["forks../packages/react-client/src/ReactFlightClientConfig.js()"]
  d6fb7836_ca18_96d0_38e5_24faf51d9acd -->|calls| b0dda3d3_1df1_997f_798d_2981e0a2f13e
  style b0dda3d3_1df1_997f_798d_2981e0a2f13e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

scripts/rollup/forks.js lines 29–43

function findNearestExistingForkFile(path, segmentedIdentifier, suffix) {
  const segments = segmentedIdentifier.split('-');
  while (segments.length) {
    const candidate = segments.join('-');
    const forkPath = path + candidate + suffix;
    try {
      fs.statSync(forkPath);
      return forkPath;
    } catch (error) {
      // Try the next candidate.
    }
    segments.pop();
  }
  return null;
}

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does findNearestExistingForkFile() do?
findNearestExistingForkFile() is a function in the react codebase, defined in scripts/rollup/forks.js.
Where is findNearestExistingForkFile() defined?
findNearestExistingForkFile() is defined in scripts/rollup/forks.js at line 29.
What calls findNearestExistingForkFile()?
findNearestExistingForkFile() is called by 6 function(s): forks../packages/react-client/src/ReactFlightClientConfig.js, forks../packages/react-reconciler/src/ReactFiberConfig.js, forks../packages/react-server/src/ReactFizzConfig.js, forks../packages/react-server/src/ReactFlightServerConfig.js, forks../packages/react-server/src/ReactServerStreamConfig.js, forks../packages/shared/DefaultPrepareStackTrace.js.

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