Switch to Vite (#434)

.github/actions/yarn-nm-install/action.yml

@@ -52,3 +52,7 @@ runs:
       if: steps.cache-playwright-browsers.outputs.cache-hit != 'true'
       shell: bash
       run: yarn workspace playground run playwright install --with-deps
+
+    - name: Update browserlist
+      shell: bash
+      run: npx browserslist@latest --update-db

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x]
+        node-version: [18.x]
 
     steps:
       - uses: actions/checkout@v3
@@ -28,7 +28,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x]
+        node-version: [18.x]
 
     steps:
       - uses: actions/checkout@v3
@@ -45,7 +45,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x]
+        node-version: [18.x]
 
     steps:
       - uses: actions/checkout@v3
@@ -61,7 +61,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x]
+        node-version: [18.x]
 
     steps:
       - uses: actions/checkout@v3
@@ -78,7 +78,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x]
+        node-version: [18.x]
 
     steps:
       - uses: actions/checkout@v3
@@ -100,7 +100,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x]
+        node-version: [18.x]
 
     steps:
       - uses: actions/checkout@v3

.github/workflows/release-insiders.yml

@@ -102,7 +102,7 @@ jobs:
       - name: Use Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: 16.x
+          node-version: 18.x
 
       - uses: ./.github/actions/yarn-nm-install
       - name: Build the Theatre.js packages

compatibility-tests/package.json

@@ -9,7 +9,7 @@
   "dependencies": {
     "@cspotcode/zx": "^6.1.2",
     "node-cleanup": "^2.1.2",
-    "playwright": "^1.28.1",
+    "playwright": "^1.29.1",
     "prettier": "^2.6.2",
     "verdaccio": "^5.10.2",
     "verdaccio-auth-memory": "^10.2.0",

jest.config.js

@@ -20,15 +20,21 @@ module.exports = {
   automock: false,
   transform: {
     '^.+\\.tsx?$': [
-      'esbuild-jest',
+      'jest-esbuild',
       {
         sourcemap: true,
+        supported: {
+          'dynamic-import': false,
+        },
       },
     ],
     '^.+\\.js$': [
-      'esbuild-jest',
+      'jest-esbuild',
       {
         sourcemap: true,
+        supported: {
+          'dynamic-import': false,
+        },
       },
     ],
   },

package.json

@@ -44,16 +44,17 @@
     "@microsoft/api-extractor": "^7.28.6",
     "@typescript-eslint/eslint-plugin": "^5.30.7",
     "@typescript-eslint/parser": "^5.30.7",
-    "esbuild": "^0.16.7",
+    "esbuild": "^0.18.13",
-    "esbuild-jest": "^0.5.0",
     "eslint": "^8.20.0",
     "eslint-plugin-jsx-a11y": "^6.6.1",
     "eslint-plugin-react": "^7.30.1",
     "eslint-plugin-tsdoc": "^0.2.16",
     "eslint-plugin-unused-imports": "^2.0.0",
+    "fast-glob": "^3.3.0",
     "husky": "^6.0.0",
     "jest": "^29.3.1",
     "jest-environment-jsdom": "^29.3.1",
+    "jest-esbuild": "^0.3.0",
     "jsonc-parser": "^3.1.0",
     "lint-staged": "^13.0.3",
     "node-gyp": "^9.1.0",

packages/playground/.gitignore

@@ -2,3 +2,4 @@
 /test-results/
 /playwright-report/
 /build
+/dist

packages/playground/devEnv/build.ts

@@ -1,339 +0,0 @@
-import type {BuildOptions} from 'esbuild'
-import esbuild from 'esbuild'
-import {readdir, readFile, stat, writeFile} from 'fs/promises'
-import {mapValues} from 'lodash-es'
-import path from 'path'
-import React from 'react'
-import {renderToStaticMarkup} from 'react-dom/server'
-import {ServerStyleSheet} from 'styled-components'
-import {definedGlobals} from '../../../theatre/devEnv/definedGlobals'
-import {createEsbuildLiveReloadTools} from './createEsbuildLiveReloadTools'
-import {createProxyServer} from './createProxyServer'
-import {PlaygroundPage} from './home/PlaygroundPage'
-import {openForOS} from './openForOS'
-import {tryMultiplePorts} from './tryMultiplePorts'
-
-const playgroundDir = (folder: string) => path.join(__dirname, '..', folder)
-const buildDir = playgroundDir('build')
-const srcDir = playgroundDir('src')
-const sharedDir = playgroundDir('src/shared')
-const personalDir = playgroundDir('src/personal')
-const testDir = playgroundDir('src/tests')
-
-async function start(options: {
-  /** enable live reload and watching stuff */
-  dev: boolean
-  /** make some UI elements predictable by setting the __IS_VISUAL_REGRESSION_TESTING value on window */
-  isVisualRegressionTesting: boolean
-  serve?: {
-    findAvailablePort: boolean
-    openBrowser: boolean
-    /** defaults to 8080 */
-    defaultPort?: number
-  }
-}): Promise<void> {
-  const defaultPort = options.serve?.defaultPort ?? 8080
-
-  const liveReload =
-    options.serve && options.dev ? createEsbuildLiveReloadTools() : undefined
-
-  type PlaygroundExample = {
-    useHtml?: string
-    entryFilePath: string
-    outDir: string
-  }
-
-  type Groups = {
-    [group: string]: {
-      [module: string]: PlaygroundExample
-    }
-  }
-
-  // Collect all entry directories per module per group
-  const groups: Groups = await Promise.all(
-    [sharedDir, personalDir, testDir].map(async (groupDir) => {
-      let groupDirItems: string[]
-
-      try {
-        groupDirItems = await readdir(groupDir)
-      } catch (error) {
-        // If the group dir doesn't exist, we just set its entry to undefined
-        return [path.basename(groupDir), undefined]
-      }
-
-      const allEntries = await Promise.all(
-        groupDirItems.map(
-          async (
-            moduleDirName,
-          ): Promise<[string, PlaygroundExample | undefined]> => {
-            const playgroundKey = path.basename(moduleDirName)
-            const entryFilePath = path.join(
-              groupDir,
-              moduleDirName,
-              'index.tsx',
-            )
-
-            if (
-              !(await stat(entryFilePath)
-                .then((s) => s.isFile())
-                .catch(() => false))
-            )
-              return [playgroundKey, undefined]
-
-            const playgroundExample = {
-              useHtml: await readFile(
-                path.join(groupDir, moduleDirName, 'index.html'),
-                'utf-8',
-              ).catch(() => undefined),
-              entryFilePath,
-              outDir: path.join(
-                buildDir,
-                path.basename(groupDir),
-                moduleDirName,
-              ),
-            }
-
-            return [playgroundKey, playgroundExample]
-          },
-        ),
-      )
-
-      const validEntries = allEntries.filter(
-        ([_, playgroundExample]) => playgroundExample !== undefined,
-      )
-
-      return [path.basename(groupDir), Object.fromEntries(validEntries)]
-    }),
-  ).then((entries) =>
-    Object.fromEntries(
-      // and then filter it out.
-      entries.filter((entry) => entry[1] !== undefined),
-    ),
-  )
-
-  // Collect all entry files
-  const entryPoints = Object.values(groups)
-    .flatMap((group) => Object.values(group))
-    .map((module) => module.entryFilePath)
-
-  // Collect all output directories
-  const outModules: PlaygroundExample[] = Object.values(groups).flatMap(
-    (group) => Object.values(group),
-  )
-
-  // Render home page contents
-  const homeHtml = (() => {
-    const sheet = new ServerStyleSheet()
-    try {
-      const html = renderToStaticMarkup(
-        sheet.collectStyles(
-          React.createElement(PlaygroundPage, {
-            groups: mapValues(groups, (group) => Object.keys(group)),
-          }),
-        ),
-      )
-      const styleTags = sheet.getStyleTags() // or sheet.getStyleElement();
-      sheet.seal()
-      return {
-        head: styleTags,
-        html,
-      }
-    } catch (error) {
-      // handle error
-      console.error(error)
-      sheet.seal()
-      process.exit(1)
-    }
-  })()
-
-  const esbuildConfig: BuildOptions = {
-    entryPoints,
-    bundle: true,
-    sourcemap: true,
-    outdir: buildDir,
-    target: ['firefox88'],
-    loader: {
-      '.png': 'file',
-      '.glb': 'file',
-      '.gltf': 'file',
-      '.mp3': 'file',
-      '.ogg': 'file',
-      '.svg': 'dataurl',
-    },
-    define: {
-      ...definedGlobals,
-      'window.__IS_VISUAL_REGRESSION_TESTING': JSON.stringify(
-        options.isVisualRegressionTesting,
-      ),
-      'process.env.BUILT_FOR_PLAYGROUND': JSON.stringify('true'),
-    },
-    banner: liveReload?.esbuildBanner,
-    // watch: liveReload?.esbuildWatch && {
-    //   onRebuild(error, result) {
-    //     esbuildWatchStop = result?.stop ?? esbuildWatchStop
-    //     liveReload?.esbuildWatch.onRebuild?.(error, result)
-    //   },
-    // },
-    plugins: [
-      {
-        name: 'watch playground assets',
-        setup(build) {
-          build.onStart(() => {})
-          build.onLoad(
-            {
-              filter: /index\.tsx?$/,
-            },
-            async (loadFile) => {
-              const indexHtmlPath = loadFile.path.replace(
-                /index\.tsx?$/,
-                'index.html',
-              )
-              const relToSrc = path.relative(srcDir, indexHtmlPath)
-              const isInSrcFolder = !relToSrc.startsWith('..')
-              if (isInSrcFolder) {
-                const newHtml = await readFile(indexHtmlPath, 'utf-8').catch(
-                  () => undefined,
-                )
-                if (newHtml) {
-                  await writeFile(
-                    path.resolve(buildDir, relToSrc),
-                    newHtml.replace(
-                      /<\/body>/,
-                      `<script src="${path.join(
-                        '/',
-                        relToSrc,
-                        '../index.js',
-                      )}"></script></body>`,
-                    ),
-                  ).catch(
-                    wrapCatch(
-                      `loading index.tsx creates corresponding index.html for ${relToSrc}`,
-                    ),
-                  )
-                }
-
-                return {
-                  watchFiles: [indexHtmlPath],
-                }
-              }
-            },
-          )
-        },
-      },
-    ],
-  }
-
-  const ctx = await esbuild.context(esbuildConfig)
-
-  if (liveReload) {
-    await ctx.watch()
-  } else {
-    await ctx.rebuild()
-  }
-
-  // Read index.html template
-  const index = await readFile(
-    path.join(__dirname, 'index.html'),
-    'utf8',
-  ).catch(wrapCatch('reading index.html template'))
-
-  await Promise.all([
-    // Write home page
-    writeFile(
-      path.join(buildDir, 'index.html'),
-      index
-        .replace(/<\/head>/, `${homeHtml.head}<\/head>`)
-        .replace(/<body>/, `<body>${homeHtml.html}`),
-      'utf-8',
-    ).catch(wrapCatch('writing build index.html')),
-    // Write module pages
-    ...outModules.map((outModule) =>
-      writeFile(
-        path.join(outModule.outDir, 'index.html'),
-        // Insert the script
-        (outModule.useHtml ?? index).replace(
-          /<\/body>/,
-          `<script src="${path.join(
-            '/',
-            path.relative(buildDir, outModule.outDir),
-            'index.js',
-          )}"></script></body>`,
-        ),
-        'utf-8',
-      ).catch(
-        wrapCatch(
-          `writing index.html for ${path.relative(buildDir, outModule.outDir)}`,
-        ),
-      ),
-    ),
-  ])
-
-  // Only start dev server in serve, otherwise just run build and that's it
-  if (!options.serve) {
-    await ctx.dispose()
-    return
-  }
-
-  const {serve} = options
-
-  // We start ESBuild serve with no build config because it doesn't need to build
-  // anything, we are already using ESBuild watch.
-  /** See https://esbuild.github.io/api/#serve-return-values */
-  const esbuildServe = await ctx.serve({servedir: buildDir})
-
-  const proxyServer = createProxyServer(liveReload?.handleRequest, {
-    hostname: '0.0.0.0',
-    port: esbuildServe.port,
-  })
-
-  // const proxyForceExit = createServerForceClose(proxyServer)
-  const portTries = serve.findAvailablePort ? 10 : 1
-  const portChosen = await tryMultiplePorts(defaultPort, portTries, proxyServer)
-
-  const hostedAt = `http://localhost:${portChosen}`
-
-  console.log('Playground running at', hostedAt)
-
-  if (serve.openBrowser) {
-    setTimeout(() => {
-      if (!liveReload?.hasOpenConnections()) openForOS(hostedAt)
-    }, 1000)
-  }
-
-  // return {
-  //   async stop() {
-  //     esbuildWatchStop?.()
-  //     await proxyForceExit()
-  //   },
-  // }
-}
-
-function wrapCatch(message: string) {
-  return (err: any) => {
-    return Promise.reject(`Rejected "${message}":\n    ${err.toString()}`)
-  }
-}
-
-const dev = process.argv.find((arg) => ['--dev', '-d'].includes(arg)) != null
-
-const serve =
-  process.argv.find((arg) => ['--serve'].includes(arg)) != null || undefined
-
-const isCI = Boolean(process.env.CI)
-
-start({
-  dev: !isCI && dev,
-  isVisualRegressionTesting: isCI,
-  serve: serve && {
-    findAvailablePort: !isCI,
-    // If not in CI, try to spawn a browser
-    openBrowser: !isCI,
-    // waitBeforeStartingServer: current?.stop(),
-  },
-}).then(
-  () => {},
-  (err) => {
-    console.error(err)
-    process.exit(1)
-  },
-)

packages/playground/devEnv/createEsbuildLiveReloadTools.ts

@@ -1,60 +0,0 @@
-import type esbuild from 'esbuild'
-import type {IncomingMessage, ServerResponse} from 'http'
-
-export function createEsbuildLiveReloadTools(): {
-  handleRequest(req: IncomingMessage, res: ServerResponse): boolean
-  hasOpenConnections(): boolean
-  esbuildBanner: esbuild.BuildOptions['banner']
-} {
-  const openResponses = new Set<ServerResponse>()
-  return {
-    handleRequest(req, res) {
-      // If special /esbuild url requested, subscribe clients to changes
-      // if (req.url === '/esbuild') {
-      //   res.writeHead(200, {
-      //     'Content-Type': 'text/event-stream',
-      //     'Cache-Control': 'no-cache',
-      //     Connection: 'keep-alive',
-      //   })
-      //   res.write('data: open\n\n')
-      //   openResponses.add(res)
-      //   res.on('close', () => openResponses.delete(res))
-      //   return true // handled
-      // }
-      return false
-    },
-    hasOpenConnections() {
-      return openResponses.size > 0
-    },
-    esbuildBanner: {
-      // Below uses function toString to insert raw source code of the function into the JS source.
-      // This is being used so we can at least get a few type completions, but please understand that
-      // you cannot reference any non-global browser values from within the function.
-      js: `;(${function liveReloadClientSetup() {
-        console.log('%cLive reload enabled', 'color: gray')
-        // from packages/playground/devEnv/createEsbuildLiveReloadTools.ts
-        function connect() {
-          if (window.parent !== window) {
-            console.log(
-              '%cLive reload disabled for iframed content',
-              'color: gray',
-            )
-          }
-          try {
-            const es = new EventSource('/esbuild')
-            es.addEventListener('change', () => {
-              console.log('%cLive reload triggered', 'color: gray')
-              window.location.reload()
-            })
-          } catch (err) {
-            attemptConnect()
-          }
-        }
-        function attemptConnect() {
-          setTimeout(() => connect(), 1000)
-        }
-        attemptConnect()
-      }.toString()})();`,
-    },
-  }
-}

packages/playground/devEnv/createProxyServer.ts

@@ -1,34 +0,0 @@
-import type {IncomingMessage, ServerResponse} from 'http'
-import {createServer, request} from 'http'
-
-// See example from https://esbuild.github.io/api/#customizing-server-behavior
-export function createProxyServer(
-  handleRequest:
-    | ((req: IncomingMessage, res: ServerResponse) => boolean)
-    | undefined,
-  target: {hostname: string; port: number},
-) {
-  return createServer((req, res) => {
-    const {url, method, headers} = req
-    if (handleRequest?.(req, res)) {
-      return
-    }
-
-    // Otherwise forward requests to target (e.g. ESBuild server)
-    req.pipe(
-      request(
-        {
-          ...target,
-          path: url,
-          method,
-          headers,
-        },
-        (prxRes) => {
-          res.writeHead(prxRes.statusCode!, prxRes.headers)
-          prxRes.pipe(res, {end: true})
-        },
-      ),
-      {end: true},
-    )
-  })
-}

packages/playground/devEnv/home/PlaygroundPage.tsx

@@ -1,60 +0,0 @@
-import React from 'react'
-import styled, {StyleSheetManager} from 'styled-components'
-import {ItemSectionWithPreviews} from './ItemSectionWithPreviews'
-import {PlaygroundHeader} from './PlaygroundHeader'
-
-const HomeContainer = styled.div`
-  position: fixed;
-  inset: 0;
-  background: #1b1c1e;
-  overflow: auto;
-`
-const ContentContainer = styled.div`
-  padding: 0 5rem;
-
-  @media screen and (max-width: 920px) {
-    padding: 0 2rem;
-  }
-`
-
-const version = require('../../../../theatre/studio/package.json').version
-
-const PageTitleH1 = styled.h1`
-  padding: 1rem 0;
-`
-
-export const PlaygroundPage = ({
-  groups,
-}: {
-  groups: {[groupName: string]: string[]}
-}) => (
-  <StyleSheetManager disableVendorPrefixes>
-    <HomeContainer>
-      <PlaygroundHeader
-        version={{
-          displayText: version,
-        }}
-        links={[
-          {
-            label: 'Docs',
-            href: 'https://www.theatrejs.com/docs/latest',
-          },
-          {
-            label: 'Github',
-            href: 'https://github.com/theatre-js/theatre',
-          },
-        ]}
-      />
-      <ContentContainer>
-        <PageTitleH1>Playground</PageTitleH1>
-        {Object.entries(groups).map(([groupName, modules]) => (
-          <ItemSectionWithPreviews
-            key={`group-${groupName}`}
-            groupName={groupName}
-            modules={modules}
-          />
-        ))}
-      </ContentContainer>
-    </HomeContainer>
-  </StyleSheetManager>
-)

packages/playground/devEnv/openForOS.ts

@@ -1,17 +0,0 @@
-import {spawn} from 'child_process'
-
-export function openForOS(hostedAt: string) {
-  const open = {
-    darwin: ['open', '-a', 'Google Chrome'],
-    linux: ['xdg-open'],
-    win32: ['cmd', '/c', 'start'],
-  }
-  const platform = process.platform as keyof typeof open
-  if (open[platform]) {
-    spawn(open[platform][0], [...open[platform].slice(1), hostedAt])
-  } else {
-    console.error(
-      `Failed to open (${hostedAt}) for unconfigured platform (${platform})`,
-    )
-  }
-}

packages/playground/devEnv/playwright.config.ts

@@ -68,7 +68,7 @@ const config: PlaywrightTestConfig = {
   TODO 👆
   */
   webServer: {
-    command: 'yarn run serve:ci',
+    command: 'yarn run serve:ci --port 8080',
     port: 8080,
     reuseExistingServer: !process.env.CI,
   },

packages/playground/devEnv/tryMultiplePorts.ts

@@ -1,47 +0,0 @@
-import type {Server} from 'net'
-
-export async function tryMultiplePorts(
-  port: number,
-  tries: number,
-  server: Server,
-): Promise<number> {
-  let portToTry = port
-  let firstError = null
-  let lastError = null
-
-  while (portToTry < port + tries) {
-    try {
-      await new Promise((res, rej) => {
-        const onListening = () => (rm(), res(true))
-        const onError = () => (rm(), rej())
-        const rm = () => {
-          server.off('error', onError)
-          server.off('listening', onListening)
-        }
-
-        server
-          .listen(portToTry)
-          .on('listening', onListening)
-          .on('error', onError)
-      })
-
-      firstError = null
-      lastError = null
-      break // found a working port
-    } catch (err) {
-      if (!firstError) firstError = err
-      lastError = err
-      portToTry += 1
-    }
-  }
-
-  if (firstError) {
-    console.error(firstError)
-    console.error(lastError)
-    throw new Error(
-      `Failed to find port starting at ${port} with ${tries} tries.`,
-    )
-  }
-
-  return portToTry
-}

packages/playground/package.json

@@ -8,9 +8,9 @@
     "dist/**/*"
   ],
   "scripts": {
-    "serve": "node -r esbuild-register devEnv/build.ts --serve --dev",
+    "serve": "vite",
-    "serve:ci": "node -r esbuild-register devEnv/build.ts --serve",
+    "serve:ci": "vite build && vite preview",
-    "build": "node -r esbuild-register devEnv/build.ts",
+    "build": "vite build --force",
     "build:static": "echo 'building for vercel' && yarn run build",
     "typecheck": "tsc --noEmit",
     "test": "playwright test --config=devEnv/playwright.config.ts",
@@ -22,6 +22,7 @@
     "@playwright/test": "^1.29.1",
     "@react-three/drei": "^7.2.2",
     "@react-three/fiber": "^7.0.6",
+    "@rollup/plugin-virtual": "^3.0.1",
     "@theatre/core": "workspace:*",
     "@theatre/r3f": "workspace:*",
     "@theatre/studio": "workspace:*",
@@ -29,9 +30,19 @@
     "@types/lodash-es": "^4.17.4",
     "@types/node": "^15.6.2",
     "@types/react": "^17.0.9",
+    "@vitejs/plugin-react": "^4.0.0",
+    "@vitejs/plugin-react-swc": "^3.3.2",
     "esbuild": "^0.17.6",
     "esbuild-register": "^3.4.2",
+    "parcel": "^2.9.3",
     "three": "^0.130.1",
-    "typescript": "^4.4.2"
+    "typescript": "^4.4.2",
+    "vite": "^4.3.9",
+    "vite-plugin-commonjs": "^0.8.0",
+    "vite-plugin-html-template": "^1.2.0",
+    "vite-plugin-mpa": "^1.2.0"
+  },
+  "dependencies": {
+    "@originjs/vite-plugin-commonjs": "^1.0.3"
   }
 }

packages/playground/src/home/ItemSectionWithPreviews.tsx

@@ -11,7 +11,7 @@ export const ItemSectionWithPreviews = (props: {
       <SectionHeader>{groupName}</SectionHeader>
       <ItemListContainer>
         {modules.map((moduleName) => {
-          const href = `/${groupName}/${moduleName}`
+          const href = `/${groupName}/${moduleName}/`
           return (
             <ItemContainer key={`li-${moduleName}`}>
               <ItemLink href={href}>

packages/playground/src/home/PlaygroundPage.tsx

@@ -0,0 +1,64 @@
+import React from 'react'
+import styled, {StyleSheetManager} from 'styled-components'
+import {ItemSectionWithPreviews} from './ItemSectionWithPreviews'
+import {PlaygroundHeader} from './PlaygroundHeader'
+// @ts-ignore
+import {version} from '../../../../theatre/studio/package.json'
+
+const HomeContainer = styled.div`
+  position: fixed;
+  inset: 0;
+  background: #1b1c1e;
+  overflow: auto;
+`
+const ContentContainer = styled.div`
+  padding: 0 5rem;
+
+  @media screen and (max-width: 920px) {
+    padding: 0 2rem;
+  }
+`
+
+// const {version} = require('')
+
+const PageTitleH1 = styled.h1`
+  padding: 1rem 0;
+`
+
+export const PlaygroundPage = ({
+  groups,
+}: {
+  groups: {[groupName: string]: string[]}
+}) => {
+  return (
+    <StyleSheetManager disableVendorPrefixes>
+      <HomeContainer>
+        <PlaygroundHeader
+          version={{
+            displayText: version,
+          }}
+          links={[
+            {
+              label: 'Docs',
+              href: 'https://www.theatrejs.com/docs/latest',
+            },
+            {
+              label: 'Github',
+              href: 'https://github.com/theatre-js/theatre',
+            },
+          ]}
+        />
+        <ContentContainer>
+          <PageTitleH1>Playground</PageTitleH1>
+          {Object.entries(groups).map(([groupName, modules]) => (
+            <ItemSectionWithPreviews
+              key={`group-${groupName}`}
+              groupName={groupName}
+              modules={modules}
+            />
+          ))}
+        </ContentContainer>
+      </HomeContainer>
+    </StyleSheetManager>
+  )
+}

packages/playground/src/index.html

@@ -2,8 +2,10 @@
 <html>
   <head>
     <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Playground – Theatre.js</title>
+    <script type="module" src="./index.tsx"></script>
+
     <style>
       body {
         margin: 0;

packages/playground/src/index.tsx

@@ -0,0 +1,22 @@
+import {PlaygroundPage} from './home/PlaygroundPage'
+import ReactDom from 'react-dom'
+import React from 'react'
+
+// like [{'./shared/hello/index.html': () => import('./shared/hello/index.html')}]
+const modules: Record<string, () => Promise<unknown>> = (
+  import.meta as any
+).glob('./(shared|personal|tests)/*/index.html')
+
+const groups = (Object.keys(modules) as string[]).reduce((acc, path) => {
+  const [_, groupName, moduleName] = path.split('/')
+  if (!acc[groupName]) {
+    acc[groupName] = []
+  }
+  acc[groupName].push(moduleName)
+  return acc
+}, {} as {[groupName: string]: string[]})
+
+ReactDom.render(
+  <PlaygroundPage groups={groups} />,
+  document.getElementById('root'),
+)

packages/playground/src/shared/camera/index.html

@@ -0,0 +1,11 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Theatre.js Playground</title>
+    <script src="./index.tsx" type="module"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/playground/src/shared/custom-editable-components/index.html

@@ -0,0 +1,11 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Theatre.js Playground</title>
+    <script src="./index.tsx" type="module"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/playground/src/shared/custom-raf-driver/index.html

@@ -0,0 +1,11 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Theatre.js Playground</title>
+    <script src="./index.tsx" type="module"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/playground/src/shared/dom-basic/index.html

@@ -0,0 +1,11 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Theatre.js Playground</title>
+    <script src="./index.tsx" type="module"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/playground/src/shared/dom/index.html

@@ -0,0 +1,11 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Theatre.js Playground</title>
+    <script src="./index.tsx" type="module"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/playground/src/shared/hello-world-extension-dataverse/index.html

@@ -0,0 +1,11 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Theatre.js Playground</title>
+    <script src="./index.tsx" type="module"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/playground/src/shared/hello-world-extension-using-sheet-object/index.html

@@ -0,0 +1,11 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Theatre.js Playground</title>
+    <script src="./index.tsx" type="module"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/playground/src/shared/hello-world-extension/index.html

@@ -0,0 +1,11 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Theatre.js Playground</title>
+    <script src="./index.tsx" type="module"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/playground/src/shared/image/index.html

@@ -0,0 +1,11 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Theatre.js Playground</title>
+    <script src="./index.tsx" type="module"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/playground/src/shared/instances/index.html

@@ -0,0 +1,11 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Theatre.js Playground</title>
+    <script src="./index.tsx" type="module"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/playground/src/shared/notifications/index.html

@@ -0,0 +1,11 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Theatre.js Playground</title>
+    <script src="./index.tsx" type="module"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/playground/src/shared/r3f-rocket/index.html

@@ -0,0 +1,11 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Theatre.js Playground</title>
+    <script src="./index.tsx" type="module"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/playground/src/shared/theatric/index.html

@@ -0,0 +1,11 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Theatre.js Playground</title>
+    <script src="./index.tsx" type="module"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/playground/src/shared/three-basic/index.html

@@ -0,0 +1,11 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Theatre.js Playground</title>
+    <script src="./index.tsx" type="module"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/playground/src/shared/turtle/index.html

@@ -0,0 +1,11 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Theatre.js Playground</title>
+    <script src="./index.tsx" type="module"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/playground/src/tests/r3f-dynamic-tree/index.html

@@ -0,0 +1,11 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Theatre.js Playground</title>
+    <script src="./index.tsx" type="module"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/playground/src/tests/r3f-stress-test/index.html

@@ -0,0 +1,11 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Theatre.js Playground</title>
+    <script src="./index.tsx" type="module"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/playground/src/tests/reading-obj-value/index.html

@@ -0,0 +1,11 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Theatre.js Playground</title>
+    <script src="./index.tsx" type="module"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/playground/src/tests/setting-static-props/index.html

@@ -0,0 +1,11 @@
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Theatre.js Playground</title>
+    <script src="./index.tsx" type="module"></script>
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/playground/tsconfig.json

@@ -15,5 +15,10 @@
     {"path": "../r3f"},
     {"path": "../theatric"}
   ],
-  "include": ["./src/**/*", "./src/**/*.json", "./devEnv/**/*"]
+  "include": [
+    "./src/**/*",
+    "./src/**/*.json",
+    "./devEnv/**/*",
+    "./vite.config.ts"
+  ]
 }

packages/playground/vite.config.ts

@@ -0,0 +1,93 @@
+import {defineConfig} from 'vite'
+// import react from '@vitejs/plugin-react'
+import react from '@vitejs/plugin-react-swc'
+import path from 'path'
+// import {mapValues} from 'lodash-es'
+// import {PlaygroundPage} from './devEnv/home/PlaygroundPage'
+import fg from 'fast-glob'
+import {getAliasesFromTsConfigForRollup} from '../../devEnv/getAliasesFromTsConfig'
+import {definedGlobals} from '../../theatre/devEnv/definedGlobals'
+import devCommonJS from 'vite-plugin-commonjs'
+// import {viteCommonjs as productionCommonJS} from '@originjs/vite-plugin-commonjs'
+// import mpa from 'vite-plugin-mpa'
+// import htmlTemplatePlugin from 'vite-plugin-html-template'
+
+const fromPlaygroundDir = (folder: string) => path.resolve(__dirname, folder)
+// const buildDir = playgroundDir('build')
+const srcDir = fromPlaygroundDir('src')
+const sharedDir = fromPlaygroundDir('src/shared')
+const personalDir = fromPlaygroundDir('src/personal')
+const testDir = fromPlaygroundDir('src/tests')
+
+// https://vitejs.dev/config/
+const config = defineConfig(async ({command}) => {
+  const dev = command === 'serve'
+  console.log('dev', dev)
+
+  const groups = {
+    shared: await fg(path.join(sharedDir, '*/index.html')),
+    personal: await fg(path.join(personalDir, '*/index.html')),
+    test: await fg(path.join(testDir, '*/index.html')),
+  }
+
+  const rollupInputs = (() => {
+    // eg ['path/to/src/group/playground/index.html']
+    const paths = ([] as string[]).concat(...Object.values(groups))
+
+    // eg ['group/playground']
+    const names = paths.map((entry) => {
+      // convert "/path/to/src/group/playground/index.html" to "group/playground"
+      const relativePath = path.relative(srcDir, entry)
+      const entryName = relativePath.replace(/\/index\.html$/, '')
+      return entryName
+    })
+
+    // eg { 'group/playground': 'path/to/src/group/playground/index.html' }
+    return Object.fromEntries(names.map((name, index) => [name, paths[index]]))
+  })()
+
+  return {
+    root: srcDir,
+    plugins: [
+      react(),
+      dev ? devCommonJS() : /*productionCommonJS()*/ undefined,
+    ],
+    appType: 'mpa',
+    server: {
+      // base: '/playground/',
+    },
+
+    assetsInclude: ['**/*.gltf', '**/*.glb'],
+
+    resolve: {
+      /*
+    This will alias paths like `@theatre/core` to `path/to/theatre/core/src/index.ts` and so on,
+    so vite won't treat the monorepo's packages as externals and won't pre-bundle them.
+    */
+      alias: [...getAliasesFromTsConfigForRollup()],
+    },
+    define: {
+      ...definedGlobals,
+      'window.__IS_VISUAL_REGRESSION_TESTING': 'false',
+    },
+    optimizeDeps: {
+      exclude: dev ? ['@theatre/core', '@theatre/studio'] : [],
+      // include: !dev ? ['@theatre/core', '@theatre/studio'] : [],
+      // needsInterop: ['@theatre/core', '@theatre/studio'],
+    },
+    build: {
+      outDir: '../build',
+      minify: false,
+      sourcemap: true,
+
+      rollupOptions: {
+        input: {
+          ...rollupInputs,
+          main: fromPlaygroundDir('src/index.html'),
+        },
+      },
+    },
+  }
+})
+
+export default config

theatre/globals.d.ts

@@ -68,3 +68,7 @@ declare module 'lodash-webpack-plugin'
 declare module 'webpack-bundle-analyzer'
 declare module 'merge-deep'
 declare module 'exec-loader!./commitHash'
+declare module 'blob-compare' {
+  const compare: (left: File | Blob, right: File | Blob) => Promise<boolean>
+  export default compare
+}

theatre/studio/src/Studio.ts

@@ -33,11 +33,7 @@ const DEFAULT_PERSISTENCE_KEY = 'theatre-0.4'
 export type CoreExports = typeof _coreExports
 
 const UIConstructorModule =
-  typeof window !== 'undefined' ? require('./UI') : null
+  typeof window !== 'undefined' ? import('./UI').then((M) => M.default) : null
-
-// this package has a reference to `window` that breaks SSR, so we require it conditionally
-const blobCompare =
-  typeof window !== 'undefined' ? require('blob-compare') : null
 
 const STUDIO_NOT_INITIALIZED_MESSAGE = `You seem to have imported '@theatre/studio' but haven't initialized it. You can initialize the studio by:
 \`\`\`
@@ -68,7 +64,16 @@ studio.initialize()
 `
 
 export class Studio {
-  readonly ui!: UI
+  protected _ui: UI | null = null
+  // this._uiInitDeferred.promise will resolve once this._ui is set
+  private _uiInitDeferred = defer()
+  get ui() {
+    if (!this._ui) {
+      debugger
+      throw new Error(`Studio.ui called before UI is initialized`)
+    }
+    return this._ui
+  }
   readonly publicApi: IStudio
   readonly address: {studioId: string}
   readonly _projectsProxy: PointerProxy<Record<ProjectId, Project>> =
@@ -127,7 +132,14 @@ export class Studio {
 
     // initialize UI if we're in the browser
     if (process.env.NODE_ENV !== 'test' && typeof window !== 'undefined') {
-      this.ui = new UIConstructorModule.default(this)
+      UIConstructorModule!
+        .then((M) => {
+          this._ui = new M(this)
+          this._uiInitDeferred.resolve(null)
+        })
+        .catch((error) => {
+          console.error(`Failed initializing the UI at @theatre/studio.`, error)
+        })
     }
 
     this._attachToIncomingProjects()
@@ -205,9 +217,11 @@ export class Studio {
 
     this._initializedDeferred.resolve()
 
-    if (process.env.NODE_ENV !== 'test' && this.ui) {
+    if (process.env.NODE_ENV !== 'test') {
+      this._uiInitDeferred.promise.then(() => {
         this.ui.render()
         checkForUpdates()
+      })
     }
   }
 
@@ -468,8 +482,10 @@ export class Studio {
           }
 
           if (existingAsset) {
+            const blobCompare = (await import('blob-compare')).default
+
             // @ts-ignore
-            sameSame = await blobCompare!.isEqual(asset, existingAsset)
+            sameSame = await blobCompare.isEqual(asset, existingAsset)
 
             // if same same, we do nothing
             if (sameSame) {