message: Introduce variable to simplify code format
diff: @@ -56,16 +56,16 @@ async function extractVariable(
  }
  function isExtractablePath(path: ast.NodePath): path is ExtractablePath {
  - return (
  - (ast.isStringLiteral(path.node) ||
  + const isExtractableType =
  + ast.isStringLiteral(path.node) ||
  ast.isNumericLiteral(path.node) ||
  ast.isBooleanLiteral(path.node) ||
  ast.isNullLiteral(path.node) ||
  ast.isUndefinedLiteral(path.node) ||
  ast.isArrayExpression(path.node) ||
  - ast.isObjectExpression(path.node)) &&
  - !!path.node.loc
  - );
  + ast.isObjectExpression(path.node);
  +
  + return isExtractableType && !!path.node.loc;
  }
  type ExtractablePath = ast.NodePath<ExtractableNode>;
  