From 730b2f110fd6355453b3614d22669ea2ef8f740b Mon Sep 17 00:00:00 2001
From: Ching Pei Yang <59727193+horriblename@users.noreply.github.com>
Date: Sun, 4 Aug 2024 02:28:14 +0200
Subject: [PATCH] dapui: lazy load

---
 modules/plugins/debugger/nvim-dap/config.nix | 34 +++++++++++++-------
 1 file changed, 22 insertions(+), 12 deletions(-)

diff --git a/modules/plugins/debugger/nvim-dap/config.nix b/modules/plugins/debugger/nvim-dap/config.nix
index 072ad9af..feeb7851 100644
--- a/modules/plugins/debugger/nvim-dap/config.nix
+++ b/modules/plugins/debugger/nvim-dap/config.nix
@@ -3,10 +3,11 @@
   lib,
   ...
 }: let
+  inherit (builtins) filter;
   inherit (lib.strings) optionalString;
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.attrsets) mapAttrs;
-  inherit (lib.nvim.binds) addDescriptionsToMappings mkSetLuaBinding;
+  inherit (lib.nvim.binds) addDescriptionsToMappings mkSetLuaBinding mkSetLuaLznBinding;
   inherit (lib.nvim.dag) entryAnywhere entryAfter;
 
   cfg = config.vim.debugger.nvim-dap;
@@ -49,24 +50,33 @@ in {
       ];
     })
     (mkIf (cfg.enable && cfg.ui.enable) {
-      vim.startPlugins = ["nvim-dap-ui" "nvim-nio"];
+      vim.startPlugins = ["nvim-nio"];
 
-      vim.pluginRC.nvim-dap-ui = entryAfter ["nvim-dap"] (''
-          local dapui = require("dapui")
-          dapui.setup()
-        ''
-        + optionalString cfg.ui.autoStart ''
+      vim.lazy.plugins = [
+        {
+          package = "nvim-dap-ui";
+          setupModule = "dapui";
+          setupOpts = {};
+
+          keys = filter ({key, ...}: key != null) [
+            (mkSetLuaLznBinding mappings.toggleDapUI "function() require('dapui').toggle() end")
+          ];
+        }
+      ];
+
+      vim.pluginRC.nvim-dap-ui = entryAfter ["nvim-dap"] (
+        optionalString cfg.ui.autoStart ''
           dap.listeners.after.event_initialized["dapui_config"] = function()
-            dapui.open()
+            require("dapui").open()
           end
           dap.listeners.before.event_terminated["dapui_config"] = function()
-            dapui.close()
+            require("dapui").close()
           end
           dap.listeners.before.event_exited["dapui_config"] = function()
-            dapui.close()
+            require("dapui").close()
           end
-        '');
-      vim.maps.normal = mkSetLuaBinding mappings.toggleDapUI "require('dapui').toggle";
+        ''
+      );
     })
   ];
 }