refactor(core): split web entry from core (#6082)

This pr is trying to split `web` and `electron` entries from `core`. It allows more platform-related optimization to be addressed in each entry.
We should remove all browser/electron only codes from `core` eventually, this is the very first step for that.

packages/frontend/electron/renderer/app.tsx

@@ -0,0 +1,90 @@
+import '@affine/component/theme/global.css';
+import '@affine/component/theme/theme.css';
+
+import { AffineContext } from '@affine/component/context';
+import { GlobalLoading } from '@affine/component/global-loading';
+import { NotificationCenter } from '@affine/component/notification-center';
+import { WorkspaceFallback } from '@affine/core/components/workspace';
+import { GlobalScopeProvider } from '@affine/core/modules/infra-web/global-scope';
+import { CloudSessionProvider } from '@affine/core/providers/session-provider';
+import { router } from '@affine/core/router';
+import {
+  performanceLogger,
+  performanceRenderLogger,
+} from '@affine/core/shared';
+import createEmotionCache from '@affine/core/utils/create-emotion-cache';
+import { configureWebServices } from '@affine/core/web';
+import { createI18n, setUpLanguage } from '@affine/i18n';
+import { CacheProvider } from '@emotion/react';
+import { getCurrentStore } from '@toeverything/infra/atom';
+import { ServiceCollection } from '@toeverything/infra/di';
+import type { PropsWithChildren, ReactElement } from 'react';
+import { lazy, Suspense } from 'react';
+import { RouterProvider } from 'react-router-dom';
+
+const performanceI18nLogger = performanceLogger.namespace('i18n');
+const cache = createEmotionCache();
+
+const DevTools = lazy(() =>
+  import('jotai-devtools').then(m => ({ default: m.DevTools }))
+);
+
+const DebugProvider = ({ children }: PropsWithChildren): ReactElement => {
+  return (
+    <>
+      <Suspense>{process.env.DEBUG_JOTAI === 'true' && <DevTools />}</Suspense>
+      {children}
+    </>
+  );
+};
+
+const future = {
+  v7_startTransition: true,
+} as const;
+
+async function loadLanguage() {
+  performanceI18nLogger.info('start');
+
+  const i18n = createI18n();
+  document.documentElement.lang = i18n.language;
+
+  performanceI18nLogger.info('set up');
+  await setUpLanguage(i18n);
+  performanceI18nLogger.info('done');
+}
+
+let languageLoadingPromise: Promise<void> | null = null;
+
+const services = new ServiceCollection();
+configureWebServices(services);
+const serviceProvider = services.provider();
+
+export function App() {
+  performanceRenderLogger.info('App');
+
+  if (!languageLoadingPromise) {
+    languageLoadingPromise = loadLanguage().catch(console.error);
+  }
+
+  return (
+    <Suspense>
+      <GlobalScopeProvider provider={serviceProvider}>
+        <CacheProvider value={cache}>
+          <AffineContext store={getCurrentStore()}>
+            <CloudSessionProvider>
+              <DebugProvider>
+                <GlobalLoading />
+                <NotificationCenter />
+                <RouterProvider
+                  fallbackElement={<WorkspaceFallback key="RouterFallback" />}
+                  router={router}
+                  future={future}
+                />
+              </DebugProvider>
+            </CloudSessionProvider>
+          </AffineContext>
+        </CacheProvider>
+      </GlobalScopeProvider>
+    </Suspense>
+  );
+}

packages/frontend/electron/renderer/index.tsx

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+// Side effect import, "declare global"
+import '@affine/env/constant';
+
+import { setup } from '@affine/core/bootstrap/setup';
+import { performanceLogger } from '@affine/core/shared';
+import { StrictMode } from 'react';
+import { createRoot } from 'react-dom/client';
+
+import { App } from './app';
+
+const performanceMainLogger = performanceLogger.namespace('main');
+function main() {
+  performanceMainLogger.info('start');
+
+  // skip bootstrap setup for desktop onboarding
+  if (window.appInfo?.windowName === 'onboarding') {
+    performanceMainLogger.info('skip setup');
+  } else {
+    performanceMainLogger.info('setup start');
+    setup();
+    performanceMainLogger.info('setup done');
+  }
+
+  mountApp();
+}
+
+function mountApp() {
+  performanceMainLogger.info('import app');
+  // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+  const root = document.getElementById('app')!;
+  performanceMainLogger.info('render app');
+  createRoot(root).render(
+    <StrictMode>
+      <App />
+    </StrictMode>
+  );
+}
+
+try {
+  main();
+} catch (err) {
+  console.error('Failed to bootstrap app', err);
+}

packages/frontend/electron/renderer/tsconfig.json

@@ -0,0 +1,29 @@
+{
+  "extends": "../../../../tsconfig.json",
+  "compilerOptions": {
+    "composite": true,
+    "target": "ESNext",
+    "module": "ESNext",
+    "resolveJsonModule": true,
+    "moduleResolution": "Bundler",
+    "allowSyntheticDefaultImports": true,
+    "noEmit": false,
+    "outDir": "../lib",
+    "allowJs": true
+  },
+  "references": [
+    {
+      "path": "../../../common/env"
+    },
+    {
+      "path": "../../core"
+    },
+    {
+      "path": "../../component"
+    },
+    {
+      "path": "../../../common/infra"
+    }
+  ],
+  "include": ["."]
+}