fix(): add more descriptive message when no type defs found

nestjs · Jun 23, 2020 · f5dd302 · f5dd302
1 parent 24dbec5
commit f5dd302
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/lib/graphql-types.loader.ts b/lib/graphql-types.loader.ts
@@ -33,6 +33,11 @@ export class GraphQLTypesLoader {
     const filePaths = await glob(paths, {
       ignore: ['node_modules'],
     });
+    if (filePaths.length === 0) {
+      throw new Error(
+        `No type definitions were found with the specified file name patterns: "${paths}". Please make sure there is at least one file that matches the given patterns.`,
+      );
+    }
     const fileContentsPromises = filePaths.sort().map((filePath) => {
       return readFile(filePath.toString(), 'utf8');
     });