{
  "nix shell": {
    "prefix": ["nix-shell"],
    "body": [
      "{ pkgs ? import <nixpkgs> {} }:",
      "",
      "pkgs.mkShell {",
      "  packages = with pkgs; [",
      "    $0",
      "  ];",
      "}"
    ]
  },
  "python": {
    "prefix": ["nix-py"],
    "body": [
      "{ pkgs ? import <nixpkgs> {} }:",
      "",
      "pkgs.mkShell {",
      "  packages = with pkgs; [",
      "    python3",
      "    pyright",
      "    black",
      "    isort",
      "  ];",
      "}"
    ]
  },
  "python poetry project": {
    "prefix": ["nix-py-poetry"],
    "body": [
      "{ pkgs ? import <nixpkgs> {} }:",
      "",
      "let",
      "  inherit (pkgs) fetchFromGitHub callPackage;",
      "",
      "  poetry2nix-src = fetchFromGitHub {",
      "      owner = \"nix-community\";",
      "      repo = \"poetry2nix\";",
      "      rev = \"e0b44e9e2d3aa855d1dd77b06f067cd0e0c3860d\";",
      "      # To get sha256, run",
      "      # nix-prefetch-url --unpack https://github.com/nix-community/poetry2nix/archive/<rev>.tar.gz",
      "      sha256 = \"0zz3qzp2b5i9gw4yfxfrq07iadcdadackph12h02w19bb3535rm6\";",
      "  };",
      "",
      "  poetry2nix = callPackage poetry2nix-src { };",
      "",
      "in",
      "  let",
      "    poetryEnv = poetry2nix.mkPoetryEnv {",
      "      projectDir = ./.;",
      "      editablePackageSources = {",
      "        project = ./src;",
      "      };",
      "    };",
      "  in poetryEnv.env.overrideAttrs (oldAttrs: {",
      "    buildInputs = with pkgs; [",
      "      isort",
      "      pyright",
      "      python3Packages.flake8",
      "    ];",
      "  })"
    ]
  },
  "go project": {
    "prefix": ["nix-golang"],
    "body": [
      "{ pkgs ? import <nixpkgs> {} }:",
      "",
      "pkgs.mkShell {",
      "  packages = with pkgs; [",
      "    go",
      "    gopls",
      "  ];",
      "}"
    ]
  },
  "terraform project": {
    "prefix": ["nix-terraform"],
    "body": [
      "{ pkgs ? import <nixpkgs> {} }:",
      "",
      "pkgs.mkShell {",
      "  packages = with pkgs; [",
      "    terraform",
      "    terraform-ls",
      "  ];",
      "}"
    ]
  },
  "maven project": {
    "prefix": ["nix-maven"],
    "body": [
      "{ pkgs ? import <nixpkgs> {} }:",
      "",
      "pkgs.mkShell {",
      "  packages = with pkgs; [",
      "    graalvm-ce",
      "    jdt-language-server",
      "    lombok",
      "    maven",
      "  ];",
      "  shellHook = ''",
      "    export JDTLS_JVM_ARGS=\"-javaagent:\\${pkgs.lombok}/share/java/lombok.jar\"",
      "  '';",
      "}"
    ]
  }
}