Clean up imports

src/lib/util/ansi.ts

@@ -1,5 +1,3 @@
-import { nanoseconds } from 'bun'
-
 const encoder = new TextEncoder()
 const emptyBytes = encoder.encode('')
 type Writer = (x: Uint8Array | Array<Uint8Array>) => Promise<number>
@@ -142,6 +140,8 @@ export {
   ANSI_DYNAMIC,
   type AnsiBufferKey,
   ansiText,
+  emptyBytes,
   writeAnsi,
   writeAnsiU,
+  writer,
 }