Initial SSR refactor (#9102)

* changes

* asd

* fix tests

* fix lint

* fix ts

* fix ts

* cleanup

* cleanup

* fix

* Apply suggestions from code review

Co-authored-by: Yuichiro Tachibana (Tsuchiya) <[email protected]>

* fix

* add changeset

* fix gitignore

* fix changeset

* fix lockfile

* format

* fix

* add changeset

* githunore

* kit bopilerplate

* add changeset

* fix website

* add changeset

---------

Co-authored-by: Yuichiro Tachibana (Tsuchiya) <[email protected]>
Co-authored-by: gradio-pr-bot <[email protected]>

.changeset/wise-buttons-act.md

@@ -0,0 +1,19 @@
+---
+"@gradio/audio": patch
+"@gradio/build": patch
+"@gradio/button": patch
+"@gradio/chatbot": patch
+"@gradio/core": patch
+"@gradio/dataframe": patch
+"@gradio/lite": patch
+"@gradio/plot": patch
+"@gradio/spa": patch
+"@gradio/storybook": patch
+"@gradio/video": patch
+"@gradio/wasm": patch
+"app": patch
+"gradio": patch
+"website": patch
+---
+
+feat:Initial SSR refactor

.config/.prettierignore

@@ -18,7 +18,7 @@
 **/.mypy_cache/**
 !test-strategy.md
 **/js/_space-test/**
-../js/app/src/lite/theme.css
+../js/lite/src/theme.css
 ../js/storybook/theme.css
 **/gradio_cached_examples/**
 **/storybook-static/**  

.config/.prettierrc.json

@@ -3,5 +3,6 @@
 	"singleQuote": false,
 	"trailingComma": "none",
 	"printWidth": 80,
-	"plugins": ["prettier-plugin-svelte"]
+	"plugins": ["prettier-plugin-svelte"],
+	"overrides": [{ "files": "*.svelte", "options": { "parser": "svelte" } }]
 }

.config/eslint.config.js

@@ -70,7 +70,7 @@ export default [
 			"**/*.spec.ts",
 			"**/*.test.ts",
 			"**/*.node-test.ts",
-			"js/app/test/**/*",
+			"js/spa/test/**/*",
 			"**/*vite.config.ts",
 			"**/_website/**/*",
 			"**/_spaces-test/**/*",

.config/playwright-setup.js

@@ -8,7 +8,7 @@ import kl from "kleur";
 
 const __dirname = fileURLToPath(new URL(".", import.meta.url));
 const TEST_APP_PATH = join(__dirname, "./test.py");
-const TEST_FILES_PATH = join(__dirname, "..", "js", "app", "test");
+const TEST_FILES_PATH = join(__dirname, "..", "js", "spa", "test");
 const ROOT = join(__dirname, "..");
 
 const test_files = readdirSync(TEST_FILES_PATH)

.config/vitest.config.ts

@@ -1,3 +1,3 @@
-import config from "../js/app/vite.config";
+import config from "../js/spa/vite.config";
 
 export default config;

.github/actions/install-frontend-deps/action.yml

@@ -48,4 +48,4 @@ runs:
       run: |
         . venv/bin/activate
         python -m pip install -U build hatch packaging>=23.2  # packaging>=23.2 is needed to build Lite due to https://github.com/pypa/hatch/issues/1381
-        pnpm --filter @gradio/app build:lite
+        pnpm --filter @gradio/lite build

.github/workflows/test-functional-lite.yml

@@ -53,7 +53,7 @@ jobs:
       - name: Run Lite E2E tests
         run: |
           . venv/bin/activate
-          pnpm --filter @gradio/app test:browser:lite
+          pnpm --filter @gradio/lite test:browser
       - name: Get the performance result
         run: |
           export LITE_APP_LOAD_TIME=$(jq -r '.app_load_time' .lite-perf.json)

.github/workflows/trigger-changeset.yml

@@ -4,6 +4,7 @@ on:
     types: [opened, synchronize, reopened, edited, labeled, unlabeled]
     branches:
       - main
+      - 5.0-dev
   issue_comment:
     types: [edited]
 

.gitignore

@@ -8,12 +8,15 @@ __pycache__/
 *.py[cod]
 *$py.class
 build/
+!js/build/
+!js/build/dist/
 __tmp/*
 *.pyi
 !gradio/stubs/**/*.pyi
 py.typed
 .ipynb_checkpoints/
 .python-version
+=23.2
 
 # JS build
 gradio/templates/*
@@ -38,6 +41,8 @@ coverage.xml
 test.txt
 **/snapshots/**/*.png
 playwright-report/
+.hypothesis
+.lite-perf.json
 
 # Demos
 demo/tmp.zip

.vscode/settings.json

@@ -21,6 +21,6 @@
 	},
 	"typescript.tsdk": "node_modules/typescript/lib",
 	"i18n-ally.localesPaths": [
-		"js/app/src/lang"
+		"js/spa/src/lang"
 	]
 }

CONTRIBUTING.md

@@ -133,7 +133,7 @@ bash scripts/run_all_tests.sh
 pnpm test
 ```
 
-- Browser tests are located in `js/app/test` and are defined as `*spec.ts` files. To run browser tests:
+- Browser tests are located in `js/spa/test` and are defined as `*spec.ts` files. To run browser tests:
 
 ```
 pnpm test:browser
@@ -257,7 +257,7 @@ bash scripts/run_lite.sh
 
 If you make changes to the Python code during development, you will need to rebuild the Python packages loaded to Graio-Lite. To do this, run:
 ```
-pnpm --filter @gradio/app pybuild
+pnpm --filter @gradio/lite pybuild
 ```
 
 To generate the release build, run:
@@ -309,7 +309,7 @@ Verify that you've used the correct filename of your gradio app, and that you're
 
 ---
 
-```ERR_PNPM_RECURSIVE_RUN_FIRST_FAIL @gradio/app@1.0.0 build:local: vite build --mode production:local --emptyOutDir "--emptyOutDir"```
+```ERR_PNPM_RECURSIVE_RUN_FIRST_FAIL @gradio/spa@1.0.0 build:local: vite build --mode production:local --emptyOutDir "--emptyOutDir"```
 
 Delete `/node_modules` and `pnpm-lock.yaml`:
 

js/_website/vite.config.ts

@@ -1,7 +1,8 @@
 import { sveltekit } from "@sveltejs/kit/vite";
 import { defineConfig } from "vite";
-import { inject_component_loader } from "../app/build_plugins";
+import { inject_component_loader } from "../build/dist/index.js";
 
+//@ts-ignore
 export default defineConfig(({ mode }) => ({
 	plugins: [sveltekit(), inject_component_loader({ mode })]
 }));

js/app/.gitignore

@@ -1 +1,21 @@
-/src/lite/theme.css
+node_modules
+
+# Output
+.output
+.vercel
+/.svelte-kit
+/build
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Env
+.env
+.env.*
+!.env.example
+!.env.test
+
+# Vite
+vite.config.js.timestamp-*
+vite.config.ts.timestamp-*

js/app/README.md

@@ -0,0 +1,38 @@
+# create-svelte
+
+Everything you need to build a Svelte project, powered by [`create-svelte`](https://github.com/sveltejs/kit/tree/main/packages/create-svelte).
+
+## Creating a project
+
+If you're seeing this, you've probably already done this step. Congrats!
+
+```bash
+# create a new project in the current directory
+npm create svelte@latest
+
+# create a new project in my-app
+npm create svelte@latest my-app
+```
+
+## Developing
+
+Once you've created a project and installed dependencies with `npm install` (or `pnpm install` or `yarn`), start a development server:
+
+```bash
+npm run dev
+
+# or start the server and open the app in a new browser tab
+npm run dev -- --open
+```
+
+## Building
+
+To create a production version of your app:
+
+```bash
+npm run build
+```
+
+You can preview the production build with `npm run preview`.
+
+> To deploy your app, you may need to install an [adapter](https://kit.svelte.dev/docs/adapters) for your target environment.

js/app/package.json

@@ -1,96 +1,26 @@
 {
-	"name": "@gradio/app",
-	"version": "1.39.2",
+	"name": "app",
+	"version": "0.0.1",
 	"private": true,
-	"type": "module",
 	"scripts": {
-		"dev": "vite --port 9876",
-		"dev:lite": "run-p dev:lite:*",
-		"dev:lite:self": "vite --port 9876 --mode development:lite",
-		"dev:lite:worker": "pnpm --filter @gradio/wasm dev",
-		"build": "vite build --mode production --emptyOutDir",
-		"cssbuild": "python ../../scripts/generate_theme.py --outfile ./src/lite/theme.css",
-		"pybuild:gradio": "cd ../../ && hatch build -t lite",
-		"pybuild:gradio-client": "cd ../../client/python && python -m build",
-		"pybuild": "run-p pybuild:*",
-		"build:lite": "pnpm pybuild && pnpm cssbuild && pnpm --filter @gradio/client build && pnpm --filter @gradio/wasm build && vite build --mode production:lite",
+		"dev": "vite dev",
+		"build": "vite build",
 		"preview": "vite preview",
-		"test:snapshot": "pnpm exec playwright test snapshots/ --config=../../.config/playwright.config.js",
-		"test:browser": "pnpm exec playwright test test/ --grep-invert 'reload.spec.ts' --config=../../.config/playwright.config.js",
-		"test:browser:dev": "pnpm exec playwright test test/ --ui --config=../../.config/playwright.config.js",
-		"test:browser:reload": "CI=1 pnpm exec playwright test test/ --grep 'reload.spec.ts' --config=../../.config/playwright.config.js",
-		"test:browser:lite": "GRADIO_E2E_TEST_LITE=1 pnpm test:browser",
-		"test:browser:lite:dev": "GRADIO_E2E_TEST_LITE=1 pnpm test:browser:dev",
-		"build:css": "pollen -c pollen.config.cjs -o src/pollen-dev.css"
+		"check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
+		"check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
+		"lint": "prettier --check .",
+		"format": "prettier --write ."
 	},
-	"dependencies": {
-		"@gradio/accordion": "workspace:^",
-		"@gradio/annotatedimage": "workspace:^",
-		"@gradio/atoms": "workspace:^",
-		"@gradio/audio": "workspace:^",
-		"@gradio/box": "workspace:^",
-		"@gradio/button": "workspace:^",
-		"@gradio/chatbot": "workspace:^",
-		"@gradio/checkbox": "workspace:^",
-		"@gradio/checkboxgroup": "workspace:^",
-		"@gradio/client": "workspace:^",
-		"@gradio/code": "workspace:^",
-		"@gradio/colorpicker": "workspace:^",
-		"@gradio/column": "workspace:^",
-		"@gradio/dataframe": "workspace:^",
-		"@gradio/dataset": "workspace:^",
-		"@gradio/datetime": "workspace:^",
-		"@gradio/downloadbutton": "workspace:^",
-		"@gradio/dropdown": "workspace:^",
-		"@gradio/fallback": "workspace:^",
-		"@gradio/file": "workspace:^",
-		"@gradio/fileexplorer": "workspace:^",
-		"@gradio/form": "workspace:^",
-		"@gradio/gallery": "workspace:^",
-		"@gradio/group": "workspace:^",
-		"@gradio/highlightedtext": "workspace:^",
-		"@gradio/html": "workspace:^",
-		"@gradio/icons": "workspace:^",
-		"@gradio/image": "workspace:^",
-		"@gradio/imageeditor": "workspace:^",
-		"@gradio/json": "workspace:^",
-		"@gradio/label": "workspace:^",
-		"@gradio/markdown": "workspace:^",
-		"@gradio/model3d": "workspace:^",
-		"@gradio/multimodaltextbox": "workspace:^",
-		"@gradio/nativeplot": "workspace:^",
-		"@gradio/number": "workspace:^",
-		"@gradio/paramviewer": "workspace:^",
-		"@gradio/plot": "workspace:^",
-		"@gradio/radio": "workspace:^",
-		"@gradio/row": "workspace:^",
-		"@gradio/simpledropdown": "workspace:^",
-		"@gradio/simpleimage": "workspace:^",
-		"@gradio/simpletextbox": "workspace:^",
-		"@gradio/slider": "workspace:^",
-		"@gradio/state": "workspace:^",
-		"@gradio/statustracker": "workspace:^",
-		"@gradio/tabitem": "workspace:^",
-		"@gradio/tabs": "workspace:^",
-		"@gradio/textbox": "workspace:^",
-		"@gradio/theme": "workspace:^",
-		"@gradio/timer": "workspace:^",
-		"@gradio/upload": "workspace:^",
-		"@gradio/uploadbutton": "workspace:^",
-		"@gradio/utils": "workspace:^",
-		"@gradio/video": "workspace:^",
-		"@gradio/wasm": "workspace:^",
-		"@huggingface/space-header": "^1.0.3",
-		"@types/eventsource": "^1.1.15",
-		"cross-env": "^7.0.3",
-		"d3-dsv": "^3.0.1",
-		"eventsource": "^2.0.2",
-		"mime-types": "^2.1.34",
-		"postcss": "^8.4.21",
-		"postcss-prefix-selector": "^1.16.0"
+	"devDependencies": {
+		"@sveltejs/adapter-auto": "^3.0.0",
+		"@sveltejs/kit": "^2.0.0",
+		"@sveltejs/vite-plugin-svelte": "^3.0.0",
+		"prettier": "^3.1.1",
+		"prettier-plugin-svelte": "^3.1.2",
+		"svelte": "^4.2.7",
+		"svelte-check": "^3.6.0",
+		"typescript": "^5.0.0",
+		"vite": "^5.0.3"
 	},
-	"msw": {
-		"workerDirectory": "public"
-	},
-	"main_changeset": true
+	"type": "module"
 }

js/app/src/app.d.ts

@@ -0,0 +1,13 @@
+// See https://kit.svelte.dev/docs/types#app
+// for information about these interfaces
+declare global {
+	namespace App {
+		// interface Error {}
+		// interface Locals {}
+		// interface PageData {}
+		// interface PageState {}
+		// interface Platform {}
+	}
+}
+
+export {};