fix(sdk): support Node package imports (#49810)

packages/server/script/build.ts

@@ -2,21 +2,27 @@
 
 import { $ } from "bun"
 import { rm } from "node:fs/promises"
+import path from "node:path"
 import { fileURLToPath } from "node:url"
 
 process.chdir(fileURLToPath(new URL("..", import.meta.url)))
 
 await rm("dist", { recursive: true, force: true })
 await $`bun tsc -p tsconfig.build.json`
-const files = await Array.fromAsync(new Bun.Glob("**/*.ts").scan({ cwd: "src" })).then((items) =>
-  items.map((item) => `src/${item}`),
-)
-const transpiler = new Bun.Transpiler({ loader: "ts", target: "bun" })
-await Promise.all(
-  files.map(async (file) =>
-    Bun.write(
-      file.replace(/^src\//, "dist/").replace(/\.ts$/, ".js"),
-      await transpiler.transform(await Bun.file(file).text()),
-    ),
+const root = path.resolve("src")
+const result = await Bun.build({
+  entrypoints: await Array.fromAsync(new Bun.Glob("**/*.ts").scan({ cwd: root, absolute: true })).then((files) =>
+    files.filter((file) => !file.endsWith(".d.ts")),
   ),
-)
+  root,
+  outdir: "dist",
+  target: "node",
+  format: "esm",
+  packages: "external",
+  splitting: true,
+  naming: {
+    entry: "[dir]/[name].[ext]",
+    chunk: "chunks/[name]-[hash].[ext]",
+  },
+})
+if (!result.success) throw new AggregateError(result.logs, "Failed to build Server")