examples: add SvelteKit example

.prettierignore

@@ -4,5 +4,6 @@ node_modules/
 *.cjs
 *.mjs
 !private/js2ts/*
+!examples/svelte-example/*
 *.lock
 CHANGELOG.md

examples/svelte-example/.gitignore

@@ -1,6 +1,11 @@
-/node_modules/
-/uploads/
-/public/build/
-
 .DS_Store
-package-lock.json
+node_modules
+/build
+/uploads/
+/.svelte-kit
+/package
+.env
+.env.*
+!.env.example
+vite.config.js.timestamp-*
+vite.config.ts.timestamp-*

examples/svelte-example/README.md

@@ -13,5 +13,5 @@ corepack yarn build
 Then, again in the **repository root**, start this example by doing:
 
 ```sh
-corepack yarn workspace @uppy-example/svelte-app start
+corepack yarn workspace @uppy-example/svelte-app dev
 ```

examples/svelte-example/package.json

@@ -2,41 +2,33 @@
   "name": "@uppy-example/svelte-app",
   "version": "0.0.0",
   "scripts": {
-    "build": "rollup -c",
-    "serve": "sirv public",
-    "start:client": "rollup -c -w",
-    "start:server": "node ./server.mjs",
-    "start": "npm-run-all --parallel start:client start:server",
-    "validate": "svelte-check"
+    "dev": "npm-run-all --parallel dev:frontend dev:backend",
+    "dev:frontend": "vite dev",
+    "dev:backend": "node --watch ./server.js",
+    "build": "vite build",
+    "preview": "vite preview",
+    "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
+    "check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch"
   },
   "devDependencies": {
-    "@rollup/plugin-commonjs": "^22.0.0",
-    "@rollup/plugin-json": "^4.1.0",
-    "@rollup/plugin-node-resolve": "^13.0.0",
-    "@rollup/plugin-typescript": "^8.0.0",
-    "@tsconfig/svelte": "^1.0.0",
+    "@sveltejs/adapter-auto": "^3.0.0",
+    "@sveltejs/kit": "^2.0.0",
+    "@sveltejs/vite-plugin-svelte": "^3.0.0",
+    "@types/formidable": "^3",
     "npm-run-all": "^4.1.5",
-    "postcss": "^8.4.31",
-    "postcss-import": "^13.0.0",
-    "postcss-load-config": "^3.0.0",
-    "rollup": "^2.60.2",
-    "rollup-plugin-css-only": "^3.0.0",
-    "rollup-plugin-livereload": "^2.0.0",
-    "rollup-plugin-svelte": "^7.0.0",
-    "rollup-plugin-terser": "^7.0.0",
-    "svelte": ">=3.24.0",
-    "svelte-check": "^1.6.0",
-    "svelte-preprocess": "^5.0.0",
-    "tslib": "^2.0.0",
-    "typescript": "~5.4"
+    "svelte": "^4.2.7",
+    "svelte-check": "^3.6.0",
+    "tslib": "^2.4.1",
+    "typescript": "~5.4",
+    "vite": "^5.0.0"
   },
   "dependencies": {
     "@uppy/core": "workspace:*",
     "@uppy/svelte": "workspace:*",
     "@uppy/webcam": "workspace:*",
     "@uppy/xhr-upload": "workspace:*",
-    "formidable": "^2.0.1",
-    "sirv-cli": "^1.0.0"
+    "formidable": "^3.5.1"
   },
+  "type": "module",
   "private": true
 }

examples/svelte-example/server.js

@@ -0,0 +1,64 @@
+#!/usr/bin/env node
+
+/* eslint-disable no-console */
+
+import http from 'node:http'
+import { fileURLToPath } from 'node:url'
+import { mkdir } from 'node:fs/promises'
+
+import formidable from 'formidable'
+
+const UPLOAD_DIR = new URL('./uploads/', import.meta.url)
+
+await mkdir(UPLOAD_DIR, { recursive: true })
+
+http
+  .createServer((req, res) => {
+    const headers = {
+      'Content-Type': 'application/json',
+      'Access-Control-Allow-Origin': '*',
+      'Access-Control-Allow-Methods': 'OPTIONS, POST, GET',
+      'Access-Control-Max-Age': 2592000, // 30 days
+      /** add other headers as per requirement */
+    }
+
+    if (req.method === 'OPTIONS') {
+      res.writeHead(204, headers)
+      res.end()
+      return
+    }
+    if (req.url === '/upload' && req.method.toLowerCase() === 'post') {
+      // parse a file upload
+      const form = formidable({
+        keepExtensions: true,
+        uploadDir: fileURLToPath(UPLOAD_DIR),
+      })
+
+      form.parse(req, (err, fields, files) => {
+        res.writeHead(200, headers)
+        if (err) {
+          console.log('some error', err)
+          res.write(JSON.stringify(err))
+        } else {
+          for (const {
+            filepath,
+            originalFilename,
+            mimetype,
+            size,
+          } of files.files) {
+            console.log('saved file', {
+              filepath,
+              originalFilename,
+              mimetype,
+              size,
+            })
+          }
+          res.write(JSON.stringify({ fields, files }))
+        }
+        res.end()
+      })
+    }
+  })
+  .listen(9967, () => {
+    console.log('server started')
+  })