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State Class — react Architecture

Architecture documentation for the State class in ExtractScopeDeclarationsFromDestructuring.ts from the react codebase.

Entity Profile

Dependency Diagram

graph TD
  6c19677c_3912_5004_f734_b3f01840a004["State"]
  791ee72b_8a79_10a6_5a13_5297a1e50d89["ExtractScopeDeclarationsFromDestructuring.ts"]
  6c19677c_3912_5004_f734_b3f01840a004 -->|defined in| 791ee72b_8a79_10a6_5a13_5297a1e50d89
  1ab2841f_8064_e69f_f943_b3bcdeb887c1["constructor()"]
  6c19677c_3912_5004_f734_b3f01840a004 -->|method| 1ab2841f_8064_e69f_f943_b3bcdeb887c1

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/ExtractScopeDeclarationsFromDestructuring.ts lines 93–104

class State {
  env: Environment;
  /**
   * We need to track which program variables are already declared to convert
   * declarations into reassignments, so we use DeclarationId
   */
  declared: Set<DeclarationId> = new Set();

  constructor(env: Environment) {
    this.env = env;
  }
}

Domain

Frequently Asked Questions

What is the State class?
State is a class in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/ExtractScopeDeclarationsFromDestructuring.ts.
Where is State defined?
State is defined in compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/ExtractScopeDeclarationsFromDestructuring.ts at line 93.

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