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CollectReferencedLabels Class — react Architecture

Architecture documentation for the CollectReferencedLabels class in StabilizeBlockIds.ts from the react codebase.

Class typescript BabelCompiler

Entity Profile

Dependency Diagram

graph TD
  ea5e56cb_c1ac_d4b3_6a18_922a0477d023["CollectReferencedLabels"]
  cc16bb5e_e9d5_74bd_0764_79875a9ffa5b["StabilizeBlockIds.ts"]
  ea5e56cb_c1ac_d4b3_6a18_922a0477d023 -->|defined in| cc16bb5e_e9d5_74bd_0764_79875a9ffa5b
  e98a86ed_7460_9f5e_3162_292f816cc118["visitScope()"]
  ea5e56cb_c1ac_d4b3_6a18_922a0477d023 -->|method| e98a86ed_7460_9f5e_3162_292f816cc118
  4f251116_46b0_419d_c3db_03e4ff8a5cce["visitTerminal()"]
  ea5e56cb_c1ac_d4b3_6a18_922a0477d023 -->|method| 4f251116_46b0_419d_c3db_03e4ff8a5cce

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/StabilizeBlockIds.ts lines 30–49

class CollectReferencedLabels extends ReactiveFunctionVisitor<Set<BlockId>> {
  override visitScope(scope: ReactiveScopeBlock, state: Set<BlockId>): void {
    const {earlyReturnValue} = scope.scope;
    if (earlyReturnValue != null) {
      state.add(earlyReturnValue.label);
    }
    this.traverseScope(scope, state);
  }
  override visitTerminal(
    stmt: ReactiveTerminalStatement,
    state: Set<BlockId>,
  ): void {
    if (stmt.label != null) {
      if (!stmt.label.implicit) {
        state.add(stmt.label.id);
      }
    }
    this.traverseTerminal(stmt, state);
  }
}

Domain

Defined In

Source

Frequently Asked Questions

What is the CollectReferencedLabels class?
CollectReferencedLabels is a class in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/StabilizeBlockIds.ts.
Where is CollectReferencedLabels defined?
CollectReferencedLabels is defined in compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/StabilizeBlockIds.ts at line 30.

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