lib/options: added mkLazyLoadOption

2025-06-21 00:25:42 +02:00 · 2024-08-09 02:07:00 -03:00 · 2024-08-09 02:07:00 -03:00 · 6ed719dba8
commit 6ed719dba8
parent 301868d380
2 changed files with 109 additions and 0 deletions
--- a/lib/options.nix
+++ b/lib/options.nix
@ -333,5 +333,113 @@ rec {
        else
          example;
    };
+
+  mkLazyLoadOption =
+    {
+      originalName,
+      lazyLoadDefaults ? { },
+    }:
+    lib.mkOption {
+      description = ''
+        Lazy-load settings for ${originalName}.
+      '';
+      type =
+        let
+          triggerType =
+            with types;
+            oneOf [
+              rawLua
+              str
+              (listOf str)
+            ];
+        in
+        types.submodule {
+          options = with defaultNullOpts; {
+
+            enable = lib.mkEnableOption ''
+              lazy-loading for ${originalName}
+            '';
+
+            # Spec loading:
+            enabled = mkStrLuaFnOr types.bool (lazyLoadDefaults.enabledInSpec or null) ''
+              When false, or if the function returns false, then ${originalName} will not be included in the spec.
+
+              Equivalence: lz.n => enabled; lazy.nvim => enabled
+            '';
+
+            priority = mkNullable types.number (lazyLoadDefaults.priority or null) ''
+              Only useful for start plugins (not lazy-loaded) to force loading certain plugins first.
+
+              Equivalence: lz.n => priority; lazy.nvim => priority
+            '';
+
+            # Spec setup
+            # Actions
+            beforeAll = mkLuaFn (lazyLoadDefaults.beforeAll or null) ''
+              Always executed before any plugins are loaded.
+
+              Equivalence: lz.n => beforeAll; lazy.nvim => init
+            '';
+
+            before = mkLuaFn (lazyLoadDefaults.before or null) ''
+              Executed before ${originalName} is loaded.
+
+              Equivalence: lz.n => before; lazy.nvim => None
+            '';
+
+            after = mkLuaFn (lazyLoadDefaults.after or null) ''
+              Executed after ${originalName} is loaded.
+
+              Equivalence: lz.n => after; lazy.nvim => config
+            '';
+
+            # Triggers
+            event = mkNullable triggerType (lazyLoadDefaults.event or null) ''
+              Lazy-load on event. Events can be specified as `BufEnter` or with a pattern like `BufEnter *.lua`
+
+              Equivalence: lz.n => event; lazy.nvim => event
+            '';
+
+            cmd = mkNullable triggerType (lazyLoadDefaults.cmd or null) ''
+              Lazy-load on command.
+
+              Equivalence: lz.n => cmd; lazy.nvim => cmd
+            '';
+
+            ft = mkNullable triggerType (lazyLoadDefaults.ft or null) ''
+              Lazy-load on filetype.
+
+              Equivalence: lz.n => ft; lazy.nvim => ft
+            '';
+
+            keys =
+              mkNullable (types.listOf lib.nixvim.keymaps.mapOptionSubmodule) (lazyLoadDefaults.keys or null)
+                ''
+                  Lazy-load on key mapping. Use the same format as `config.keymaps`.
+
+                  Equivalence: lz.n => keys; lazy.nvim => keys
+                '';
+
+            colorscheme = mkNullable triggerType (lazyLoadDefaults.colorscheme or null) ''
+              Lazy-load on colorscheme.
+
+              Equivalence: lz.n => colorscheme; lazy.nvim => None
+            '';
+
+            extraSettings = mkSettingsOption {
+              description = ''
+                Extra settings to pass to the lazy loader backend.
+              '';
+              example = {
+                dependencies = {
+                  __unkeyed-1 = "nvim-lua/plenary.nvim";
+                  lazy = true;
+                };
+              };
+            };
+          };
+        };
+      default = lazyLoadDefaults;
+    };
 }
 // removed