{
							 | 
						|
								  inputs = {
							 | 
						|
								    utils.url = "github:numtide/flake-utils";
							 | 
						|
								  };
							 | 
						|
								
							 | 
						|
								  outputs = { self, nixpkgs, utils }:
							 | 
						|
								    utils.lib.eachDefaultSystem (system:
							 | 
						|
								      let
							 | 
						|
								        pkgs = nixpkgs.legacyPackages."${system}";
							 | 
						|
								      in rec {
							 | 
						|
								       devShell = pkgs.mkShell {
							 | 
						|
								          nativeBuildInputs = with pkgs; [
							 | 
						|
								            yarn
							 | 
						|
								            nodejs-14_x
							 | 
						|
								            nodePackages.typescript-language-server
							 | 
						|
								            nodePackages.eslint
							 | 
						|
								          ];
							 | 
						|
								        };
							 | 
						|
								      });
							 | 
						|
								}
							 |