fix(import-meta): import process from node:process for node compa…

…tible builds (deno) (#2225)

src/rollup/plugins/import-meta.ts

@@ -18,13 +18,16 @@ export function importMeta(nitro: Nitro): Plugin {
  nitro.options.node && isEntry
  ? "_import_meta_url_"
  : '"file:///_entry.js"';
+ const envImport = nitro.options.node
+ ? "import process from 'node:process';"
+ : "";
  const env = nitro.options.node ? "process.env" : "{}";
  const ref = "globalThis._importMeta_";
  const stub = `{url:${url},env:${env}}`;
  const stubInit = isEntry ? `${ref}=${stub};` : `${ref}=${ref}||${stub};`;
 
  return {
- code: stubInit + code,
+ code: envImport + stubInit + code,
  map: null,
  };
  },