import { ImportMapBuilder } from "https://deno.land/x/blocks@1.57.9/engine/importmap/builder.ts";
type
{ new: (...resolvers: ImportMapResolver[]) => unknown; }
x/blocks/engine/importmap/builder.ts>ImportMapBuilder
import { ImportMapBuilder } from "https://deno.land/x/blocks@1.57.9/engine/importmap/builder.ts";