Nix flake for a simple Node and TypeScript DevShell

flake.nix

{
  description = "Nix flake for a simple Node and TypeScript DevShell";

  inputs = {
    flake-parts.url = "github:hercules-ci/flake-parts";
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
  };

  outputs = inputs @ {flake-parts, ...}:
    flake-parts.lib.mkFlake {inherit inputs;} {
      imports = [inputs.flake-parts.flakeModules.easyOverlay];
      systems = ["x86_64-linux" "aarch64-linux" "aarch64-darwin" "x86_64-darwin"];
      perSystem = {
        config,
        self',
        inputs',
        pkgs,
        system,
        final,
        ...
      }: {
        formatter = pkgs.alejandra;

        devShells = {
          default = pkgs.mkShell {
            buildInputs = with pkgs; [
              nodejs_18
              typescript
              eslint_d
              prettierd
              corepack_18
            ];
          };
        };
      };
    };
}