specs.nvim: init

plugins/utils/specs.nix

@@ -0,0 +1,139 @@
+{ pkgs, config, lib, ... }:
+with lib;
+let
+  cfg = config.programs.nixvim.plugins.specs;
+  helpers = import ../helpers.nix { inherit lib; };
+in {
+  options.programs.nixvim.plugins.specs = {
+    enable = mkEnableOption "Enable specs-nvim";
+
+    show_jumps = mkOption {
+      type = types.bool;
+      default = true;
+    };
+
+    min_jump = mkOption {
+      type = types.int;
+      default = 30;
+    };
+
+    delay = mkOption {
+      type = types.int;
+      default = 0;
+      description = "Delay in miliseconds";
+    };
+
+    increment = mkOption {
+      type = types.int;
+      default = 10;
+      description = "Increment in miliseconds";
+    };
+
+    blend = mkOption {
+      type = types.int;
+      default = 10;
+    };
+
+    width = mkOption {
+      type = types.int;
+      default = 10;
+    };
+
+    fader = mkOption {
+      type = types.submodule {
+        options = {
+          builtin = mkOption {
+            type = types.nullOr (types.enum [
+              "linear_fader"
+              "exp_fader"
+              "pulse_fader"
+              "empty_fader"
+            ]);
+            default = "linear_fader";
+          };
+
+          custom = mkOption {
+            type = types.lines;
+            default = "";
+            example = ''
+              function(blend, cnt)
+                if cnt > 100 then
+                    return 80
+                else return nil end
+              end
+            '';
+          };
+        };
+      };
+      default = { builtin = "linear_fader"; };
+    };
+
+    resizer = mkOption {
+      type = types.submodule {
+        options = {
+          builtin = mkOption {
+            type = types.nullOr
+              (types.enum [ "shrink_resizer" "slide_resizer" "empty_resizer" ]);
+            default = "shrink_resizer";
+          };
+
+          custom = mkOption {
+            type = types.lines;
+            default = "";
+            example = ''
+              function(width, ccol, cnt)
+                  if width-cnt > 0 then
+                      return {width+cnt, ccol}
+                  else return nil end
+              end
+            '';
+          };
+        };
+      };
+      default = { builtin = "shrink_resizer"; };
+    };
+
+    ignored_filetypes = mkOption {
+      type = with types; listOf string;
+      default = [ ];
+    };
+
+    ignored_buffertypes = mkOption {
+      type = with types; listOf string;
+      default = [ "nofile" ];
+    };
+
+  };
+  config = let
+    setup = helpers.toLuaObject {
+      inherit (cfg) show_jumps min_jump;
+      ignore_filetypes = attrsets.listToAttrs
+        (lib.lists.map (x: attrsets.nameValuePair x true)
+          cfg.ignored_filetypes);
+      ignore_buftypes = attrsets.listToAttrs
+        (lib.lists.map (x: attrsets.nameValuePair x true)
+          cfg.ignored_buffertypes);
+      popup = {
+        inherit (cfg) blend width;
+        delay_ms = cfg.delay;
+        inc_ms = cfg.increment;
+        fader = helpers.mkRaw (if cfg.fader.builtin == null then
+          cfg.fader.custom
+        else
+          ''require("specs").${cfg.fader.builtin}'');
+        resizer = helpers.mkRaw (if cfg.resizer.builtin == null then
+          cfg.resizer.custom
+        else
+          ''require("specs").${cfg.resizer.builtin}'');
+      };
+    };
+  in mkIf cfg.enable {
+    programs.nixvim = {
+      extraPlugins = [ pkgs.vimPlugins.specs-nvim ];
+
+      extraConfigLua = ''
+        require('specs').setup(${setup})
+      '';
+    };
+  };
+}