plugins/wilder-nvim: init + test (#466)

plugins/default.nix

@@ -122,6 +122,7 @@
     ./utils/emmet.nix
     ./utils/magma-nvim.nix
     ./utils/which-key.nix
+    ./utils/wilder-nvim.nix
     ./utils/zk.nix
   ];
 }

plugins/utils/wilder-nvim.nix

@@ -0,0 +1,80 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.plugins.wilder-nvim;
+  helpers = import ../helpers.nix {inherit lib;};
+
+  boolToInt = value:
+    if value == null
+    then null
+    else if value
+    then "1"
+    else "0";
+in {
+  options.plugins.wilder-nvim =
+    helpers.extraOptionsOptions
+    // {
+      enable = mkEnableOption "wilder-nvim";
+
+      package = helpers.mkPackageOption "wilder-nvim" pkgs.vimPlugins.wilder-nvim;
+
+      modes = helpers.defaultNullOpts.mkNullable (types.listOf types.str) ''["/" "?"]'' ''
+        List of modes which wilderw will be active in.
+        Possible elements: '/', '?' and ':'
+      '';
+
+      enableCmdlineEnter = helpers.defaultNullOpts.mkBool true ''
+        If true calls wilder#enable_cmdline_enter().
+        Creates a new |CmdlineEnter| autocmd to which will start wilder
+        when the cmdline is entered.
+      '';
+
+      wildcharm = helpers.defaultNullOpts.mkStr "&wildchar" ''
+        Key to set the 'wildcharm' option to. can be set to v:false to skip the setting.
+      '';
+
+      nextKey = helpers.defaultNullOpts.mkStr "<Tab>" ''
+        A key to map to wilder#next() providing next suggestion.
+      '';
+
+      prevKey = helpers.defaultNullOpts.mkStr "<S-Tab>" ''
+        A key to map to wilder#prev() providing previous suggestion.
+      '';
+
+      acceptKey = helpers.defaultNullOpts.mkStr "<Down>" ''
+        Mapping to bind to wilder#accept_completion().
+      '';
+
+      rejectKey = helpers.defaultNullOpts.mkStr "<Up>" ''
+        Mapping to bind to wilder#reject_completion().
+      '';
+
+      acceptCompletionAutoSelect = helpers.defaultNullOpts.mkBool true ''
+        The auto_slect option passed to wilder#accept_completion().
+      '';
+    };
+
+  config = let
+    setupOptions = with cfg; {
+      enable_cmdline_enter = boolToInt enableCmdlineEnter;
+      inherit modes;
+      inherit wildcharm;
+      next_key = nextKey;
+      previous_key = prevKey;
+      accept_key = acceptKey;
+      reject_key = rejectKey;
+      accept_completion_auto_select = boolToInt acceptCompletionAutoSelect;
+    };
+  in
+    mkIf cfg.enable {
+      extraPlugins = [cfg.package];
+
+      extraConfigLua = ''
+        require("wilder").setup(${helpers.toLuaObject setupOptions})
+      '';
+    };
+}

tests/test-sources/plugins/utils/wilder-nvim.nix

@@ -0,0 +1,19 @@
+{
+  empty = {
+    plugins.wilder-nvim.enable = true;
+  };
+
+  example = {
+    plugins.wilder-nvim = {
+      enable = true;
+      modes = ["/" ":"];
+      enableCmdlineEnter = false;
+      wildcharm = "k";
+      nextKey = "a";
+      prevKey = "b";
+      acceptKey = "c";
+      rejectKey = "d";
+      acceptCompletionAutoSelect = false;
+    };
+  };
+}