modules/visuals: migrate plugins to setupOpts

modules/plugins/visuals/highlight-undo/config.nix

@@ -0,0 +1,21 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkIf;
+  inherit (lib.nvim.lua) toLuaObject;
+  inherit (lib.nvim.dag) entryAnywhere;
+
+  cfg = config.vim.visuals.highlight-undo;
+in {
+  config = mkIf cfg.enable {
+    vim = {
+      startPlugins = ["highlight-undo"];
+
+      pluginRC.highlight-undo = entryAnywhere ''
+        require("highlight-undo").setup(${toLuaObject cfg.setupOpts})
+      '';
+    };
+  };
+}

modules/plugins/visuals/highlight-undo/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./config.nix
+    ./highlight-undo.nix
+  ];
+}

modules/plugins/visuals/highlight-undo/highlight-undo.nix

@@ -0,0 +1,32 @@
+{lib, ...}: let
+  inherit (lib.modules) mkRemovedOptionModule;
+  inherit (lib.options) mkOption mkEnableOption;
+  inherit (lib.types) int;
+  inherit (lib.nvim.types) mkPluginSetupOption;
+
+  checkDocsMsg = ''
+    highlight-undo.nvim has deprecated previously used configuration options in
+    a recent update, so previous values will no longer work as expected.
+
+    Please use `vim.visuals.highlight-undo.setupOpts` with upstream instructions
+  '';
+in {
+  imports = [
+    # This gives a lot of error messages for those with default values set or modified. Could
+    # there be a better way to handle his? Perhaps an assertion?
+    (mkRemovedOptionModule ["vim" "visuals" "highlight-undo" "highlightForCount"] checkDocsMsg)
+    (mkRemovedOptionModule ["vim" "visuals" "highlight-undo" "undo" "hlGroup"] checkDocsMsg)
+    (mkRemovedOptionModule ["vim" "visuals" "highlight-undo" "redo" "hlGroup"] checkDocsMsg)
+  ];
+
+  options.vim.visuals.highlight-undo = {
+    enable = mkEnableOption "highlight undo [highlight-undo]";
+    setupOpts = mkPluginSetupOption "highlight-undo" {
+      duration = mkOption {
+        type = int;
+        default = 500;
+        description = "Duration of the highlight";
+      };
+    };
+  };
+}