Fix v6 story sorting

lib/api/src/lib/stories.ts

@@ -110,6 +110,7 @@ export interface StoriesRaw {
 
 type Path = string;
 export interface StoryIndexStory {
+  id: StoryId;
   name: StoryName;
   title: ComponentTitle;
   importPath: Path;

lib/client-api/src/StoryStoreFacade.ts

@@ -67,7 +67,7 @@ export class StoryStoreFacade<TFramework extends AnyFramework> {
 
     const storyEntries = Object.entries(this.stories);
     // Add the kind parameters and global parameters to each entry
-    const stories: [StoryId, Story<TFramework>, Parameters, Parameters][] = storyEntries.map(
+    const sortableV6: [StoryId, Story<TFramework>, Parameters, Parameters][] = storyEntries.map(
       ([storyId, { importPath }]) => {
         const exports = this.csfExports[importPath];
         const csfFile = store.processCSFFileWithCache<TFramework>(exports, exports.default.title);
@@ -80,11 +80,14 @@ export class StoryStoreFacade<TFramework extends AnyFramework> {
       }
     );
 
-    return {
-      v: 3,
-      // NOTE: the sortStoriesV6 version returns the v7 data format. confusing but more convenient!
-      stories: sortStoriesV6(stories, storySortParameter, fileNameOrder),
-    };
+    // NOTE: the sortStoriesV6 version returns the v7 data format. confusing but more convenient!
+    const sortedV7 = sortStoriesV6(sortableV6, storySortParameter, fileNameOrder);
+    const stories = sortedV7.reduce((acc, s) => {
+      acc[s.id] = s;
+      return acc;
+    }, {} as StoryIndex['stories']);
+
+    return { v: 3, stories };
   }
 
   clearFilenameExports(fileName: Path) {

lib/store/src/sortStories.ts

@@ -23,6 +23,7 @@ export const sortStoriesV7 = (
       (s1, s2) => fileNameOrder.indexOf(s1.importPath) - fileNameOrder.indexOf(s2.importPath)
     );
   }
+  return stories;
 };
 
 const toIndexEntry = (story: any): StoryIndexEntry => {