fix(raw): allow importing relative paths (#2289)

src/rollup/plugins/import-meta.ts

@@ -15,7 +15,7 @@ export function importMeta(nitro: Nitro): Plugin {
         return;
       }
       const url =
-        nitro.options.node && isEntry
+        nitro.options.node && isEntry && !code.includes("ROLLUP_NO_REPLACE")
           ? "_import_meta_url_"
           : '"file:///_entry.js"';
       const envImport = nitro.options.node

src/rollup/plugins/raw.ts

@@ -22,7 +22,7 @@ export function raw(opts: RawOptions = {}): Plugin {
 
   return {
     name: "raw",
-    resolveId(id) {
+    async resolveId(id, importer) {
       if (id === HELPER_ID) {
         return id;
       }
@@ -38,10 +38,18 @@ export function raw(opts: RawOptions = {}): Plugin {
         isRawId = true;
       }
 
-      // TODO: Support reasolving. Blocker is CommonJS custom resolver!
-      if (isRawId) {
-        return { id: "\0raw:" + id };
+      if (!isRawId) {
+        return;
+      }
+
+      const resolvedId = (await this.resolve(id, importer, { skipSelf: true }))
+        ?.id;
+
+      if (!resolvedId || resolvedId.startsWith("\0")) {
+        return resolvedId;
       }
+
+      return { id: "\0raw:" + resolvedId };
     },
     load(id) {
       if (id === HELPER_ID) {

test/fixture/routes/assets/md.ts

@@ -0,0 +1,6 @@
+export default eventHandler(async (event) => {
+  const md = await import("../../assets/test.md" as string).then(
+    (r) => r.default
+  );
+  return md;
+});

test/tests.ts

@@ -332,13 +332,20 @@ export function testNitro(
     const { data: html, status: htmlStatus } = await callHandler({
       url: "/file?filename=index.html",
     });
+    expect(htmlStatus).toBe(200);
+    expect(html).toContain("<h1>nitro is amazing!</h1>");
+
     const { data: txtFile, status: txtStatus } = await callHandler({
       url: "/file?filename=test.txt",
     });
-    expect(htmlStatus).toBe(200);
-    expect(html).toContain("<h1>nitro is amazing!</h1>");
     expect(txtStatus).toBe(200);
     expect(txtFile).toContain("this is an asset from a text file from nitro");
+
+    const { data: mdFile, status: mdStatus } = await callHandler({
+      url: "/assets/md",
+    });
+    expect(mdStatus).toBe(200);
+    expect(mdFile).toContain("# Hello world");
   });
 
   if (ctx.nitro!.options.serveStatic) {