function getOuterFnExpr()

in packages/transform/src/visit.js [237:255]

• 13 lines of code
• 4 McCabe index (conditional complexity)

function getOuterFnExpr(funPath) {
  const t = util.getTypes();
  let node = funPath.node;
  t.assertFunction(node);

  if (!node.id) {
    // Default-exported function declarations, and function expressions may not
    // have a name to reference, so we explicitly add one.
    node.id = funPath.scope.parent.generateUidIdentifier("callee");
  }

  if (node.generator && // Non-generator functions don't need to be marked.
      t.isFunctionDeclaration(node)) {
    // Return the identifier returned by runtime.mark(<node.id>).
    return getMarkedFunctionId(funPath);
  }

  return t.clone(node.id);
}