feat: init

node_modules/@nuxt/devtools/dist/chunks/analyze-build.mjs

@@ -0,0 +1,58 @@
+import { addVitePlugin } from '@nuxt/kit';
+import { resolve, join } from 'pathe';
+import { readdir, lstat } from 'node:fs/promises';
+import { createVitePluginInspect } from './vite-inspect.mjs';
+import '@nuxt/devtools-kit';
+
+async function getFolderSize(dir) {
+  const dirents = await readdir(dir, {
+    withFileTypes: true
+  });
+  if (dirents.length === 0)
+    return 0;
+  const files = [];
+  const directorys = [];
+  for (const dirent of dirents) {
+    if (dirent.isFile()) {
+      files.push(dirent);
+      continue;
+    }
+    if (dirent.isDirectory())
+      directorys.push(dirent);
+  }
+  const sizes = await Promise.all(
+    [
+      files.map(async (file) => {
+        const path = resolve(dir, file.name);
+        const { size } = await lstat(path);
+        return size;
+      }),
+      directorys.map((directory) => {
+        const path = resolve(dir, directory.name);
+        return getFolderSize(path);
+      })
+    ].flat()
+  );
+  return sizes.reduce((total, size) => total += size, 0);
+}
+
+async function setup(nuxt, options) {
+  if (options.viteInspect !== false) {
+    addVitePlugin(
+      await createVitePluginInspect({
+        build: true,
+        outputDir: join(nuxt.options.analyzeDir, ".vite-inspect")
+      })
+    );
+  }
+  nuxt.hook("build:analyze:done", async (meta) => {
+    const _meta = meta;
+    _meta.size = _meta.size || {};
+    const dirs = [join(meta.buildDir, "dist/client"), meta.outDir];
+    const [clientBundleSize, nitroBundleSize] = await Promise.all(dirs.map(getFolderSize));
+    _meta.size.clientBundle = clientBundleSize;
+    _meta.size.nitroBundle = nitroBundleSize;
+  });
+}
+
+export { setup };