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printReactiveScopeSummary() — react Function Reference

Architecture documentation for the printReactiveScopeSummary() function in PrintReactiveFunction.ts from the react codebase.

Function typescript OptimizationPasses ReactiveScopeAlignment calls 3 called by 5

Entity Profile

Dependency Diagram

graph TD
  1bdc8334_3c1c_83a7_7240_5b79cb3fe720["printReactiveScopeSummary()"]
  59e1e986_38f8_5b9e_6dde_6da449e7daa0["PrintReactiveFunction.ts"]
  1bdc8334_3c1c_83a7_7240_5b79cb3fe720 -->|defined in| 59e1e986_38f8_5b9e_6dde_6da449e7daa0
  737852de_8c5a_a757_8ad7_25a6f6567f10["printTerminal()"]
  737852de_8c5a_a757_8ad7_25a6f6567f10 -->|calls| 1bdc8334_3c1c_83a7_7240_5b79cb3fe720
  ada7f003_8ba3_20e8_138d_24e6f090b98d["visitBlock()"]
  ada7f003_8ba3_20e8_138d_24e6f090b98d -->|calls| 1bdc8334_3c1c_83a7_7240_5b79cb3fe720
  54c67c7b_9ce7_c344_386c_6a7ce22ab546["canMergeScopes()"]
  54c67c7b_9ce7_c344_386c_6a7ce22ab546 -->|calls| 1bdc8334_3c1c_83a7_7240_5b79cb3fe720
  71a68334_4874_6543_a29a_9c06764539a5["writeReactiveBlock()"]
  71a68334_4874_6543_a29a_9c06764539a5 -->|calls| 1bdc8334_3c1c_83a7_7240_5b79cb3fe720
  327601c5_b6ab_3bdc_db88_89d0b69edd68["writePrunedScope()"]
  327601c5_b6ab_3bdc_db88_89d0b69edd68 -->|calls| 1bdc8334_3c1c_83a7_7240_5b79cb3fe720
  5f694d00_db22_ca76_929e_f1ed21313ce8["push()"]
  1bdc8334_3c1c_83a7_7240_5b79cb3fe720 -->|calls| 5f694d00_db22_ca76_929e_f1ed21313ce8
  d3cbc175_3976_cf3c_5adb_57077d982bb1["printDependency()"]
  1bdc8334_3c1c_83a7_7240_5b79cb3fe720 -->|calls| d3cbc175_3976_cf3c_5adb_57077d982bb1
  984d0816_84f3_589a_982c_1d0486918cde["printIdentifier()"]
  1bdc8334_3c1c_83a7_7240_5b79cb3fe720 -->|calls| 984d0816_84f3_589a_982c_1d0486918cde
  style 1bdc8334_3c1c_83a7_7240_5b79cb3fe720 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/PrintReactiveFunction.ts lines 62–93

export function printReactiveScopeSummary(scope: ReactiveScope): string {
  const items = [];
  // If the scope has a return value it needs a label
  items.push('scope');
  items.push(`@${scope.id}`);
  items.push(`[${scope.range.start}:${scope.range.end}]`);
  items.push(
    `dependencies=[${Array.from(scope.dependencies)
      .map(dep => printDependency(dep))
      .join(', ')}]`,
  );
  items.push(
    `declarations=[${Array.from(scope.declarations)
      .map(([, decl]) =>
        printIdentifier({...decl.identifier, scope: decl.scope}),
      )
      .join(', ')}]`,
  );
  items.push(
    `reassignments=[${Array.from(scope.reassignments).map(reassign =>
      printIdentifier(reassign),
    )}]`,
  );
  if (scope.earlyReturnValue !== null) {
    items.push(
      `earlyReturn={id: ${printIdentifier(
        scope.earlyReturnValue.value,
      )}, label: ${scope.earlyReturnValue.label}}}`,
    );
  }
  return items.join(' ');
}

Domain

Subdomains

Defined In

Calls

Called By

Source

Frequently Asked Questions

What does printReactiveScopeSummary() do?
printReactiveScopeSummary() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/PrintReactiveFunction.ts.
Where is printReactiveScopeSummary() defined?
printReactiveScopeSummary() is defined in compiler/packages/babel-plugin-react-compiler/src/ReactiveScopes/PrintReactiveFunction.ts at line 62.
What does printReactiveScopeSummary() call?
printReactiveScopeSummary() calls 3 function(s): printDependency, printIdentifier, push.
What calls printReactiveScopeSummary()?
printReactiveScopeSummary() is called by 5 function(s): canMergeScopes, printTerminal, visitBlock, writePrunedScope, writeReactiveBlock.

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