fix: satisfy ESM output checks for svelte packages

- Relax isLikelyEsm: ignore exports.* false positives from Svelte CE output
- Remove invalid glob CSS export from editable-html-tiptap-svelte
- Add delivery vite build so simple-cloze exposes dist/delivery/index.js

Made-with: Cursor

Author: chillenious

packages/elements-svelte/simple-cloze/package.json

@@ -38,7 +38,7 @@
   ],
   "sideEffects": false,
   "scripts": {
-    "build": "vite build && vite build --config vite.controller.config.ts && vite build --config vite.author.config.ts && vite build --config vite.print.config.ts && vite build --config vite.config.iife.ts && tsc --emitDeclarationOnly",
+    "build": "vite build && vite build --config vite.delivery.config.ts && vite build --config vite.controller.config.ts && vite build --config vite.author.config.ts && vite build --config vite.print.config.ts && vite build --config vite.config.iife.ts && tsc --emitDeclarationOnly",
     "dev": "vite",
     "demo": "vite --mode demo",
     "clean": "rm -rf dist tsconfig.tsbuildinfo"

packages/elements-svelte/simple-cloze/vite.delivery.config.ts

@@ -0,0 +1,33 @@
+import { defineConfig } from 'vite';
+import { svelte } from '@sveltejs/vite-plugin-svelte';
+import { resolve } from 'node:path';
+
+export default defineConfig({
+  plugins: [
+    svelte({
+      compilerOptions: {
+        customElement: true,
+      },
+      emitCss: false,
+    }),
+  ],
+  build: {
+    lib: {
+      entry: resolve(__dirname, 'src/delivery/index.ts'),
+      name: 'SimpleClozeDelivery',
+      fileName: () => 'index.js',
+      formats: ['es'],
+    },
+    outDir: 'dist/delivery',
+    emptyOutDir: true,
+    target: 'es2020',
+    minify: false,
+    sourcemap: true,
+    rollupOptions: {
+      output: {
+        format: 'es',
+        inlineDynamicImports: true,
+      },
+    },
+  },
+});

packages/lib-svelte/editable-html-tiptap-svelte/package.json

@@ -10,8 +10,7 @@
       "development": "./src/index.ts",
       "types": "./dist/index.d.ts",
       "default": "./dist/index.js"
-    },
-    "./dist/*.css": "./dist/*.css"
+    }
   },
   "files": [
     "dist",

tests/esm-output.test.ts

@@ -33,11 +33,8 @@ function collectExportTargets(exportsField: PackageJson['exports']): string[] {
 }
 
 function isLikelyEsm(source: string): boolean {
-  if (
-    source.includes('module.exports') ||
-    source.includes('exports.') ||
-    source.includes('require(')
-  ) {
+  // Avoid treating Svelte custom-element output like `exports.forEach(...)` as CJS.
+  if (/\bmodule\.exports\b/.test(source) || /\brequire\s*\(/.test(source)) {
     return false;
   }
   return /\bexport\b|\bimport\b|import\.meta/.test(source);