migration to vite/playwright

scripts/build-extensions.mjs

@@ -0,0 +1,83 @@
+import { readdir, stat } from 'node:fs/promises'
+import { join, resolve } from 'node:path'
+import { build } from 'vite'
+import dynamicImportVars from '@rollup/plugin-dynamic-import-vars'
+import string from 'vite-plugin-string'
+
+const root = process.cwd()
+const extensionsRoot = resolve(root, 'src/editor/extensions')
+const outDir = resolve(root, 'dist/editor')
+
+const htmlStringPlugin = string({
+  include: [
+    'src/editor/dialogs/**/*.html',
+    'src/editor/panels/*.html',
+    'src/editor/templates/*.html',
+    'src/editor/extensions/*/*.html'
+  ]
+})
+htmlStringPlugin.enforce = 'post'
+
+const entries = []
+for (const dirent of await readdir(extensionsRoot, { withFileTypes: true })) {
+  if (!dirent.isDirectory() || !dirent.name.startsWith('ext-')) continue
+  const entryPath = join(extensionsRoot, dirent.name, `${dirent.name}.js`)
+  try {
+    const st = await stat(entryPath)
+    if (st.isFile()) entries.push(entryPath)
+  } catch (_err) {
+    // no entry file, skip
+  }
+}
+
+if (!entries.length) {
+  console.info('No extension entries found')
+  process.exit(0)
+}
+
+await build({
+  // Use isolated config to avoid inheriting the main lib/iife build.
+  configFile: false,
+  root,
+  base: './',
+  logLevel: 'info',
+  plugins: [
+    {
+      name: 'svgedit-skip-vite-build-html',
+      apply: 'build',
+      enforce: 'pre',
+      configResolved (config) {
+        config.plugins = config.plugins.filter(plugin => plugin.name !== 'vite:build-html')
+      }
+    },
+    htmlStringPlugin,
+    {
+      ...dynamicImportVars({
+        include: ['src/editor/extensions/*/*.js']
+      }),
+      apply: 'build'
+    }
+  ],
+  build: {
+    outDir,
+    emptyOutDir: false, // main build already wrote Editor.js, keep it
+    sourcemap: true,
+    minify: false, // keep exports intact
+    rollupOptions: {
+      treeshake: false,
+      preserveEntrySignatures: 'strict',
+      input: entries,
+      output: {
+        format: 'es',
+        inlineDynamicImports: false,
+        preserveModules: true,
+        preserveModulesRoot: extensionsRoot,
+        entryFileNames: '[name].js',
+        chunkFileNames: 'extensions/_chunks/[name]-[hash].js',
+        assetFileNames: 'extensions/_assets/[name]-[hash][extname]'
+      }
+    }
+  }
+})
+
+console.info(`Bundled ${entries.length} extensions`)