getRNOSSFlagValue() — react Function Reference

Architecture documentation for the getRNOSSFlagValue() function in flags.js from the react codebase.

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BabelCompiler→ Entrypoint→ getRNOSSFlagValue() — react Function Reference

Dependency Diagram

graph TD
  6040a9a9_c00b_d9e0_74fb_9e34eb5359d0["getRNOSSFlagValue()"]
  9707085b_16d7_ffa5_8026_16a476a1a065["flags.js"]
  6040a9a9_c00b_d9e0_74fb_9e34eb5359d0 -->|defined in| 9707085b_16d7_ffa5_8026_16a476a1a065
  style 6040a9a9_c00b_d9e0_74fb_9e34eb5359d0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

scripts/flags/flags.js lines 305–328

function getRNOSSFlagValue(flag) {
  const value = ReactNativeFeatureFlagsMajor[flag];
  if (value === true) {
    return '✅';
  } else if (
    value === false ||
    value === null ||
    value === 'experimental' ||
    value === 'next' ||
    value === 'next-todo'
  ) {
    return '❌';
  } else if (value === 'profile') {
    return '📊';
  } else if (value === 'dev') {
    return '💻';
  } else if (value === 'gk') {
    return '🧪';
  } else if (typeof value === 'number') {
    return value;
  } else {
    throw new Error(`Unexpected RN OSS value ${value} for flag ${flag}`);
  }
}