Build: Bundle lib/preview-web with ts-up

code/lib/core-client/src/preview/start.test.ts

@@ -7,14 +7,13 @@ import {
   waitForQuiescence,
   emitter,
   mockChannel,
-} from '@storybook/preview-web/dist/cjs/PreviewWeb.mockdata';
-// @ts-expect-error (Converted from ts-ignore)
-import { WebView } from '@storybook/preview-web/dist/cjs/WebView';
+} from '@storybook/preview-web/dist/PreviewWeb.mockdata';
+import { WebView } from '@storybook/preview-web/dist/WebView';
 import { setGlobalRender } from '@storybook/client-api';
 
 import { start } from './start';
 
-jest.mock('@storybook/preview-web/dist/cjs/WebView');
+jest.mock('@storybook/preview-web/dist/WebView');
 jest.spyOn(WebView.prototype, 'prepareForDocs').mockReturnValue('docs-root');
 jest.spyOn(WebView.prototype, 'prepareForStory').mockReturnValue('story-root');
 

code/lib/core-client/typings.d.ts

@@ -1,4 +1,4 @@
-declare module '@storybook/preview-web/dist/cjs/PreviewWeb.mockdata';
+declare module '@storybook/preview-web/dist/PreviewWeb.mockdata';
 
 declare class AnsiToHtml {
   constructor(options: { escapeHtml: boolean });

code/lib/preview-web/package.json

@@ -20,9 +20,27 @@
   },
   "license": "MIT",
   "sideEffects": false,
-  "main": "dist/cjs/index.js",
-  "module": "dist/esm/index.js",
-  "types": "dist/types/index.d.ts",
+  "exports": {
+    ".": {
+      "require": "./dist/index.js",
+      "import": "./dist/index.mjs",
+      "types": "./dist/index.d.ts"
+    },
+    "./PreviewWeb.mockdata": {
+      "require": "./dist/PreviewWeb.mockdata.js",
+      "import": "./dist/PreviewWeb.mockdata.mjs",
+      "types": "./dist/PreviewWeb.mockdata.d.ts"
+    },
+    "./WebView": {
+      "require": "./dist/WebView.js",
+      "import": "./dist/WebView.mjs",
+      "types": "./dist/WebView.d.ts"
+    },
+    "./package.json": "./package.json"
+  },
+  "main": "dist/index.js",
+  "module": "dist/index.mjs",
+  "types": "dist/index.d.ts",
   "files": [
     "dist/**/*",
     "README.md",
@@ -31,7 +49,7 @@
   ],
   "scripts": {
     "check": "../../../scripts/node_modules/.bin/tsc --noEmit",
-    "prep": "node ../../../scripts/prepare.js"
+    "prep": "../../../scripts/prepare/bundle.ts"
   },
   "dependencies": {
     "@storybook/addons": "7.0.0-alpha.35",
@@ -50,12 +68,20 @@
   },
   "devDependencies": {
     "@storybook/channel-postmessage": "7.0.0-alpha.35",
+    "@types/events": "^3.0.0",
     "react": "16.14.0",
     "ts-jest": "^28.0.8",
     "typescript": "~4.6.3"
   },
   "publishConfig": {
     "access": "public"
   },
+  "bundler": {
+    "entries": [
+      "./src/index.ts",
+      "./src/WebView.ts",
+      "./src/PreviewWeb.mockdata.ts"
+    ]
+  },
   "gitHead": "d8972df8c6c1c4716131a856751f5914acddaad1"
 }

code/lib/preview-web/src/PreviewWeb.mockdata.ts

@@ -8,7 +8,7 @@ import {
   STORY_THREW_EXCEPTION,
 } from '@storybook/core-events';
 import { StoryIndex, TeardownRenderToDOM } from '@storybook/store';
-import { RenderPhase } from './PreviewWeb';
+import type { RenderPhase } from './render/StoryRender';
 
 export const componentOneExports = {
   default: {
@@ -42,7 +42,7 @@ export const extraComponentOneExports = {
   e: {},
 };
 export const importFn = jest.fn(
-  async (path) =>
+  async (path: string) =>
     ({
       './src/ComponentOne.stories.js': componentOneExports,
       './src/ComponentTwo.stories.js': componentTwoExports,
@@ -146,7 +146,7 @@ export const waitForEvents = (
   // ensure you call `mockChannel.emit.mockClear()` before `waitFor...`
   if (
     mockChannel.emit.mock.calls.find(
-      (call) => events.includes(call[0]) && predicate(...call.slice(1))
+      (call: any[]) => events.includes(call[0]) && predicate(...call.slice(1))
     )
   ) {
     return Promise.resolve(null);

code/lib/preview-web/src/PreviewWeb.tsx

@@ -62,8 +62,6 @@ export class PreviewWeb<TFramework extends AnyFramework> extends Preview<TFramew
 
   view: WebView;
 
-  previewEntryError?: Error;
-
   currentSelection?: Selection;
 
   currentRender?: PossibleRender<TFramework>;

code/yarn.lock

@@ -8382,6 +8382,7 @@ __metadata:
     "@storybook/core-events": 7.0.0-alpha.35
     "@storybook/csf": 0.0.2--canary.0899bb7.0
     "@storybook/store": 7.0.0-alpha.35
+    "@types/events": ^3.0.0
     ansi-to-html: ^0.6.11
     global: ^4.4.0
     lodash: ^4.17.21
@@ -9756,6 +9757,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/events@npm:^3.0.0":
+  version: 3.0.0
+  resolution: "@types/events@npm:3.0.0"
+  checksum: c23b6abb253df754eca21cdfb6c4e66e7b1dc977d08934e4e01b436c776c971e4f7cac2876c9d060d72169ce451a757c9983e6a0388e155161957ce48cef0cd1
+  languageName: node
+  linkType: hard
+
 "@types/express-serve-static-core@npm:*, @types/express-serve-static-core@npm:^4.17.18":
   version: 4.17.31
   resolution: "@types/express-serve-static-core@npm:4.17.31"