change documents type from array to object when no operations are found (dotansimha#10032)

* change documents type from array to object when no operations are found

* add changeset

---------

Co-authored-by: Eddy Nguyen <[email protected]>

Author: shota-tech

.changeset/eighty-ears-tan.md

@@ -0,0 +1,5 @@
+---
+'@graphql-codegen/gql-tag-operations': patch
+---
+
+Change map of operations from an empty array to an empty object when no operations are found

packages/plugins/typescript/gql-tag-operations/src/index.ts

@@ -82,7 +82,7 @@ export const plugin: PluginFunction<{
     if (sourcesWithOperations.length > 0) {
       code.push([...getDocumentRegistryChunk(sourcesWithOperations)].join(''));
     } else {
-      code.push('const documents = [];');
+      code.push('const documents = {};');
     }
 
     code.push(

packages/presets/client/tests/client-preset.spec.ts

@@ -1343,7 +1343,7 @@ export * from "./gql.js";`);
         import * as types from './graphql.js';
         import { TypedDocumentNode as DocumentNode } from '@graphql-typed-document-node/core';
 
-        const documents = [];
+        const documents = {};
         /**
          * The graphql function is used to parse GraphQL queries into a document that can be used by GraphQL clients.
          *