Function shouldPrintClassInGroupModeWithoutCache

src/language-js/print/class.js:181–221

@returns {boolean}

(path)

@returns {boolean}
*/
function shouldPrintClassInGroupModeWithoutCache(path) {
  const { node } = path;
  if (
    hasComment(node.id, CommentCheckFlags.Trailing) ||
    hasComment(node.typeParameters, CommentCheckFlags.Trailing) ||
    hasComment(node.superClass) ||
    hasMultipleHeritage(node)
  ) {
    return true;
  }

  if (node.superClass) {
    if (path.parent.type === "AssignmentExpression") {
      return false;
    }

    return (
      !node.superTypeArguments &&
      isMemberExpression(stripChainElementWrappers(node.superClass))
    );
  }

  const heritage =
    node.extends?.[0] ?? node.mixins?.[0] ?? node.implements?.[0];

  if (!heritage) {
    return false;
  }

  const groupMode =
    // `ClassImplements` seem not allow `QualifiedTypeIdentifier`
    (heritage.type === "InterfaceExtends" &&
      heritage.id.type === "QualifiedTypeIdentifier" &&
      !heritage.typeParameters) ||
    ((heritage.type === "TSClassImplements" ||
      heritage.type === "TSInterfaceHeritage") &&
      isMemberExpression(heritage.expression) &&
      !heritage.typeArguments);

  return groupMode;
}

const shouldPrintClassInGroupModeCache = new WeakMap();
function shouldPrintClassInGroupMode(path) {