{ pkgs, system, lib }:
let  
  denoScrollsDir = ./deno;

  scrollDirs = lib.discoverScrolls {
    scrollsDir = denoScrollsDir;
  };

  mkScroll = subDir: lib.readDenoScroll {
    inherit pkgs system subDir;
    scrollsDir = denoScrollsDir;
  };
  
  scrolls = builtins.map mkScroll scrollDirs;

  sharedCache = lib.buildSharedDenoCache {
    inherit pkgs system;
    scrollsDir = denoScrollsDir;
    subDirs = scrollDirs;
  };
in
{
  setupScript = lib.makeDenoShelfSetup {
    inherit pkgs sharedCache;
  };

  scrolls = builtins.map (s: s.meta) scrolls;
}