plugins/helpview: init

plugins/by-name/helpview/default.nix

@@ -0,0 +1,56 @@
+{
+  lib,
+  ...
+}:
+let
+  inherit (lib.nixvim) defaultNullOpts;
+  inherit (lib) types;
+in
+lib.nixvim.neovim-plugin.mkNeovimPlugin {
+  name = "helpview";
+  originalName = "helpview.nvim";
+  package = "helpview-nvim";
+
+  maintainers = [ lib.maintainers.khaneliman ];
+
+  description = ''
+    Decorations for vimdoc/help files in Neovim
+
+    Supports a vast amount of rendering customization.
+    Refer to the plugin's [documentation](https://github.com/OXY2DEV/helpview.nvim/wiki) for more details.
+  '';
+
+  settingsOptions = {
+    buf_ignore = defaultNullOpts.mkListOf types.str [ ] ''
+      Buftypes to disable helpview-nvim.
+    '';
+
+    mode =
+      defaultNullOpts.mkListOf types.str
+        [
+          "n"
+          "c"
+        ]
+        ''
+          Modes where preview is enabled.
+        '';
+
+    hybrid_modes = defaultNullOpts.mkListOf types.str null ''
+      Modes where hybrid mode is enabled.
+    '';
+
+    callback = {
+      on_enable = defaultNullOpts.mkLuaFn null ''
+        Action to perform when markview is enabled.
+      '';
+
+      on_disable = defaultNullOpts.mkLuaFn null ''
+        Action to perform when markview is disabled.
+      '';
+
+      on_mode_change = defaultNullOpts.mkLuaFn null ''
+        Action to perform when mode is changed, while the plugin is enabled.
+      '';
+    };
+  };
+}

tests/test-sources/plugins/by-name/helpview/default.nix

@@ -0,0 +1,25 @@
+{
+  empty = {
+    plugins.helpview.enable = true;
+  };
+
+  defaults = {
+    plugins.helpview = {
+      enable = true;
+
+      settings = {
+        buf_ignore = null;
+        mode = [
+          "n"
+          "c"
+        ];
+        hybrid_modes = null;
+        callback = {
+          on_enable = null;
+          on_disable = null;
+          on_mode_change = null;
+        };
+      };
+    };
+  };
+}