Fix typings of loadAll() function (#1209)

.changeset/soft-toes-learn.md

@@ -0,0 +1,5 @@
+---
+'houdini-svelte': patch
+---
+
+Fix typings of loadAll() function

e2e/kit/src/lib/utils/routes.ts

@@ -34,6 +34,7 @@ export const routes = {
   Stores_Mutation_Scalar_Multi_Upload: '/stores/mutation-scalar-multi-upload',
   Stores_Mutation_Enums: '/stores/mutation-enums',
   Stores_Network_One_Store_Multivariables: '/stores/network-one-store-multivariables',
+  Stores_SSR_LoadAll_Store_Without_Variables: '/stores/ssr-loadall-store-without-variables',
   Stores_SSR_One_Store_Multivariables: '/stores/ssr-one-store-multivariables',
   Stores_Fragment_Null: '/stores/fragment-null',
   Stores_Metadata: '/stores/metadata',

e2e/kit/src/routes/stores/ssr-loadall-store-without-variables/+page.svelte

@@ -0,0 +1,22 @@
+<script lang="ts">
+  import { HelloStore } from '$houdini';
+  import type { PageData } from './$houdini';
+
+  export let data: PageData;
+
+  $: ({ Hello } = data);
+
+  const checkTypes = () => {
+    return `${data.Hello instanceof HelloStore}`;
+  };
+</script>
+
+<h1>ssr-loadall-store-without-variables</h1>
+
+<div id="result">
+  {$Hello.data?.hello}
+</div>
+
+<div id="result-types">
+  {checkTypes()}
+</div>

e2e/kit/src/routes/stores/ssr-loadall-store-without-variables/+page.ts

@@ -0,0 +1,6 @@
+import { load_Hello, loadAll } from '$houdini';
+import type { LoadEvent } from '@sveltejs/kit';
+
+export async function load(event: LoadEvent) {
+  return await loadAll(load_Hello({ event }));
+}

e2e/kit/src/routes/stores/ssr-loadall-store-without-variables/spec.ts

@@ -0,0 +1,11 @@
+import { test } from '@playwright/test';
+import { routes } from '../../../lib/utils/routes.js';
+import { expect_to_be, goto } from '../../../lib/utils/testsHelper.js';
+
+test.describe('ssr-loadall-store-without-variables Page', () => {
+  test('loadAll should brings correct types', async ({ page }) => {
+    await goto(page, routes.Stores_SSR_LoadAll_Store_Without_Variables);
+
+    await expect_to_be(page, 'true', 'div[id=result-types]');
+  });
+});

packages/houdini-svelte/src/runtime/index.ts

@@ -1,3 +1,4 @@
+import type { GraphQLVariables } from '$houdini/runtime/lib/types'
 import type { QueryStore } from './stores'
 
 export * from './adapter'
@@ -6,7 +7,7 @@ export * from './fragments'
 export * from './session'
 export * from './types'
 
-type LoadResult = Promise<{ [key: string]: QueryStore<any, {}> }>
+type LoadResult = Promise<{ [key: string]: QueryStore<any, GraphQLVariables> }>
 type LoadAllInput = LoadResult | Record<string, LoadResult>
 
 // gets all the values from an object