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Component() — react Function Reference

Architecture documentation for the Component() function in reactive-control-dependency-if.js from the react codebase.

Entity Profile

Dependency Diagram

graph TD
  fe82753c_eb1f_57eb_fcdf_4294b031b729["Component()"]
  3b48b91b_6ff6_852d_a3f7_7eb29de63470["reactive-control-dependency-if.js"]
  fe82753c_eb1f_57eb_fcdf_4294b031b729 -->|defined in| 3b48b91b_6ff6_852d_a3f7_7eb29de63470
  style fe82753c_eb1f_57eb_fcdf_4294b031b729 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/reactive-control-dependency-if.js lines 1–12

function Component(props) {
  let x;
  if (props.cond) {
    x = 1;
  } else {
    x = 2;
  }
  // The values assigned to `x` are non-reactive, but the value of `x`
  // depends on the "control" value `props.cond` which is reactive.
  // Therefore x should be treated as reactive too.
  return [x];
}

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Frequently Asked Questions

What does Component() do?
Component() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/reactive-control-dependency-if.js.
Where is Component() defined?
Component() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/reactive-control-dependency-if.js at line 1.

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