{ nixpkgs ? import ../nix/nixpkgs.nix , compiler ? "default" , doBenchmark ? false }: let inherit (nixpkgs) pkgs; haskellPackages = if compiler == "default" then pkgs.haskellPackages else pkgs.haskell.packages.${compiler}; variant = if doBenchmark then pkgs.haskell.lib.doBenchmark else pkgs.lib.id; in variant (haskellPackages.callPackage ./metscrape.nix {})