enableDropManualMemoization() — react Function Reference

Architecture documentation for the enableDropManualMemoization() function in Environment.ts from the react codebase.

Function typescript MIRInfrastructure HIR calls 1

Entity Profile

MIRInfrastructure→ HIR→ enableDropManualMemoization() — react Function Reference

Dependency Diagram

graph TD
  a9157c32_9c0c_6b97_0720_6e53605b370d["enableDropManualMemoization()"]
  cba0c8a2_0db5_48e2_0d19_b2c6a46799e8["Environment"]
  a9157c32_9c0c_6b97_0720_6e53605b370d -->|defined in| cba0c8a2_0db5_48e2_0d19_b2c6a46799e8
  d7fde76c_4fd9_feb3_299b_798689f05bc6["assertExhaustive()"]
  a9157c32_9c0c_6b97_0720_6e53605b370d -->|calls| d7fde76c_4fd9_feb3_299b_798689f05bc6
  style a9157c32_9c0c_6b97_0720_6e53605b370d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/HIR/Environment.ts lines 868–888

  get enableDropManualMemoization(): boolean {
    switch (this.outputMode) {
      case 'lint': {
        // linting drops to be more compatible with compiler analysis
        return true;
      }
      case 'client':
      case 'ssr': {
        return true;
      }
      case 'client-no-memo': {
        return false;
      }
      default: {
        assertExhaustive(
          this.outputMode,
          `Unexpected output mode '${this.outputMode}'`,
        );
      }
    }
  }