reportWebVitals() — react Function Reference

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

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Entity Profile

BabelCompiler→ Optimization→ reportWebVitals() — react Function Reference

Dependency Diagram

graph TD
  fe7ccf0b_29bd_e67c_4825_d4399426d71d["reportWebVitals()"]
  ce0b06e9_8479_9a85_eac1_af2fb4fbffd1["reportWebVitals.js"]
  fe7ccf0b_29bd_e67c_4825_d4399426d71d -->|defined in| ce0b06e9_8479_9a85_eac1_af2fb4fbffd1
  style fe7ccf0b_29bd_e67c_4825_d4399426d71d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

fixtures/owner-stacks/src/reportWebVitals.js lines 1–11

const reportWebVitals = onPerfEntry => {
  if (onPerfEntry && onPerfEntry instanceof Function) {
    import('web-vitals').then(({getCLS, getFID, getFCP, getLCP, getTTFB}) => {
      getCLS(onPerfEntry);
      getFID(onPerfEntry);
      getFCP(onPerfEntry);
      getLCP(onPerfEntry);
      getTTFB(onPerfEntry);
    });
  }
};