Added lang. This is for development targets.

This is kind of bad place for this. But I'm keeping it here until I can
reorganize it.

modules/default.nix

@@ -8,6 +8,7 @@
   imports = [
     ./system
     ./applications
+    ./lang
     # TODO Refactor everything after this.
     ./cli.nix
   ];

modules/lang/bash.nix

@@ -0,0 +1,23 @@
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.this.lang.bash;
+  graphical = config.this.graphical;
+in with lib; {
+  options = {
+    this.lang.bash = {
+      enable = mkOption {
+        default = graphical.enable;
+        type = with types; bool;
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    home-manager.users.james = {
+      home.packages = with pkgs; [
+        nodePackages.bash-language-server
+        shellcheck
+      ];
+    };
+  };
+}

modules/lang/default.nix

@@ -0,0 +1,3 @@
+{ config, pkgs, ... }: {
+  imports = [ ./golang.nix ./javascript.nix ./bash.nix ];
+}

modules/lang/golang.nix

@@ -0,0 +1,40 @@
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.this.lang.golang;
+  graphical = config.this.graphical;
+in with lib; {
+  options = {
+    this.lang.golang = {
+      enable = mkOption {
+        default = graphical.enable;
+        type = with types; bool;
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    home-manager.users.james = {
+      programs.go = {
+        enable = true;
+        goPath = ".local/go";
+        goBin = ".local/bin.go";
+        # packages = {
+        #   "golang.org/x/tools/cmd/godoc";
+        #   "golang.org/x/tools/cmd/goimports";
+        #   "golang.org/x/tools/cmd/gorename";
+        #   "golang.org/x/tools/cmd/guru";
+        # };
+      };
+
+      home.packages = with pkgs; [
+        air
+        gocode
+        golangci-lint
+        gomodifytags
+        gomodifytags
+        gore
+        gotests
+      ];
+    };
+  };
+}

modules/lang/javascript.nix

@@ -0,0 +1,25 @@
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.this.lang.bash;
+  graphical = config.this.graphical;
+in with lib; {
+  options = {
+    this.lang.javascript = {
+      enable = mkOption {
+        default = graphical.enable;
+        type = with types; bool;
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    home-manager.users.james = {
+      home.packages = with pkgs; [
+        nodePackages.npm
+        nodePackages.vue-cli
+        nodejs
+        yarn
+      ];
+    };
+  };
+}