message: fix the undefined variable
diff: @@ -534,9 +534,10 @@ export class GraphQLCache {
  }
  const asts = [];
  + let queries = [];
  if (content.trim().length !== 0) {
  try {
  - const queries = getQueryAndRange(content, filePath);
  + queries = getQueryAndRange(content, filePath);
  if (queries.length === 0) {
  // still resolve with an empty ast
  resolve({filePath, content, asts: [], queries: []});
  