2 files changed, 38 insertions, 0 deletions
diff --git a/modules/development/nixvim/plugins/dap-ui/dap-ui.lua b/modules/development/nixvim/plugins/dap-ui/dap-ui.lua
new file mode 100644
index 0000000..bcf4fe3
--- /dev/null
+++ b/modules/development/nixvim/plugins/dap-ui/dap-ui.lua
@@ -0,0 +1,10 @@
+local dap, dapui = require("dap"), require("dapui")
+dap.listeners.after.event_initialized["dapui_config"] = function()
+  dapui.open()
+end
+dap.listeners.before.event_terminated["dapui_config"] = function()
+  dapui.close()
+end
+dap.listeners.before.event_exited["dapui_config"] = function()
+  dapui.close()
+end
diff --git a/modules/development/nixvim/plugins/dap-ui/default.nix b/modules/development/nixvim/plugins/dap-ui/default.nix
new file mode 100644
index 0000000..eb83609
--- /dev/null
+++ b/modules/development/nixvim/plugins/dap-ui/default.nix
@@ -0,0 +1,28 @@
+# A UI for nvim-dap.
+{ config, lib, ... }:
+{
+  config.programs.nixvim = lib.mkIf config.development.nixvim.enable {
+    plugins.dap-ui = {
+      enable = true;
+    };
+
+    keymaps = [
+      # dap-ui controls
+      {
+        mode = "n";
+        key = "<leader>du";
+        action = "<cmd>lua require('dapui').toggle()<CR>";
+        options.desc = "Debug: Toggle UI";
+      }
+      {
+        mode = "n";
+        key = "<leader>de";
+        action = "<cmd>lua require('dapui').eval()<CR>";
+        options.desc = "Debug: Eval Expression Under Cursor";
+      }
+    ];
+
+    # Auto open/close dap-ui with the debug session lifecycle
+    extraConfigLua = builtins.readFile ./dap-ui.lua;
+  };
+}