Neue services

scripts/prune-dist-assets.mjs

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+import fs from 'node:fs/promises';
+import path from 'node:path';
+
+const distDir = 'dist';
+
+async function walk(dir) {
+  const entries = await fs.readdir(dir, { withFileTypes: true });
+  const files = await Promise.all(
+    entries.map(async (entry) => {
+      const fullPath = path.join(dir, entry.name);
+      if (entry.isDirectory()) {
+        return walk(fullPath);
+      }
+      return fullPath;
+    }),
+  );
+
+  return files.flat();
+}
+
+try {
+  const files = await walk(distDir);
+  const pngFiles = files.filter((filePath) => filePath.toLowerCase().endsWith('.png'));
+
+  let removed = 0;
+
+  for (const pngFile of pngFiles) {
+    const webpFile = pngFile.replace(/\.png$/i, '.webp');
+
+    try {
+      await fs.access(webpFile);
+      await fs.unlink(pngFile);
+      removed += 1;
+    } catch {
+      // Keep PNGs that have no optimized WebP counterpart.
+    }
+  }
+
+  console.log(`Pruned ${removed} PNG files from dist.`);
+} catch {
+  console.log('No dist directory to prune.');
+}