cosmic: fix doc

modules/programs/cosmic.nix

@@ -1,8 +1,22 @@
-{ pkgs, lib, config, ... }:
+{
-let
+  pkgs,
-  inherit (lib)
+  lib,
-    filterAttrs concatStrings concatStringsSep mapAttrsToList concatLists
+  config,
-    foldlAttrs concatMapAttrs mapAttrs' nameValuePair boolToString;
+  ...
+}: let
+  inherit
+    (lib)
+    filterAttrs
+    concatStrings
+    concatStringsSep
+    mapAttrsToList
+    concatLists
+    foldlAttrs
+    concatMapAttrs
+    mapAttrs'
+    nameValuePair
+    boolToString
+    ;
   inherit (builtins) typeOf toString stringLength;
 
   # build up serialisation machinery from here for various types
@@ -14,23 +28,22 @@ let
   assoc = a: ''
     {
         ${
-          concatStringsSep ''
+      concatStringsSep ''
-            ,
+        ,
-          '' (concatLists (map _assoc a))
+      '' (concatLists (map _assoc a))
-        }
+    }
         }'';
   # attrset -> struct
   _struct_kv = k: v:
-    if v == null then
+    if v == null
-      ""
+    then ""
-    else
+    else (concatStringsSep ":" [k (serialise.${typeOf v} v)]);
-      (concatStringsSep ":" [ k (serialise.${typeOf v} v) ]);
   _struct_concat = s:
     foldlAttrs (acc: k: v:
-      if stringLength acc > 0 then
+      if stringLength acc > 0
-        concatStringsSep ", " [ acc (_struct_kv k v) ]
+      then concatStringsSep ", " [acc (_struct_kv k v)]
-      else
+      else _struct_kv k v) ""
-        _struct_kv k v) "" s;
+    s;
   _struct_filt = s: _struct_concat (filterAttrs (k: v: v != null) s);
   struct = s: "(${_struct_filt s})";
   toQuotedString = s: ''"${toString s}"'';
@@ -51,41 +64,46 @@ let
   defineBinding = binding:
     struct {
       inherit (binding) modifiers;
-      key = if isNull binding.key then null else toQuotedString binding.key;
+      key =
+        if isNull binding.key
+        then null
+        else toQuotedString binding.key;
     };
 
   # map keybinding from list of attrset to hashmap of (mod,key): action
   _mapBindings = bindings:
     map (inner: {
       "${defineBinding inner}" = maybeToString (checkAction inner.action);
-    }) bindings;
+    })
+    bindings;
   mapBindings = bindings: assoc (_mapBindings bindings);
 
   # check a keybinding's action
   # escape with quotes if it's a Spawn action
   checkAction = a:
-    if typeOf a == "set" && a.type == "Spawn" then {
+    if typeOf a == "set" && a.type == "Spawn"
+    then {
       inherit (a) type;
       data = toQuotedString a.data;
-    } else
+    }
-      a;
+    else a;
 
   maybeToString = s:
-    if typeOf s == "set" then
+    if typeOf s == "set"
-      concatStrings [ s.type "(" (toString s.data) ")" ]
+    then concatStrings [s.type "(" (toString s.data) ")"]
-    else
+    else s;
-      s;
 
   mapCosmicSettings = application: options:
     mapAttrs' (k: v:
       nameValuePair "cosmic/${application}/v${options.version}/${k}" {
         enable = true;
         text = serialise.${typeOf v} v;
-      }) options.option;
+      })
+    options.option;
 
   cfg = config.programs.cosmic;
 in {
-  meta.maintainers = [ hm.maintainers.atagen ];
+  meta.maintainers = [hm.maintainers.atagen];
   options.programs.cosmic = {
     enable = with lib; mkEnableOption "COSMIC DE";
 
@@ -98,13 +116,13 @@ in {
 
     keybindings = with lib;
       mkOption {
-        default = [ ];
+        default = [];
         type = with types;
           listOf (submodule {
             options = {
               modifiers = mkOption {
                 type = listOf str;
-                default = [ ];
+                default = [];
               };
               key = mkOption {
                 type = nullOr str;
@@ -113,9 +131,9 @@ in {
               action = mkOption {
                 type = either str (submodule {
                   options = {
-                    type = mkOption { type = str; };
+                    type = mkOption {type = str;};
                     data = mkOption {
-                      type = oneOf [ str int ];
+                      type = oneOf [str int];
                       default = "";
                     };
                   };
@@ -157,7 +175,7 @@ in {
 
     settings = with lib;
       mkOption {
-        default = { };
+        default = {};
         type = with types;
           attrsOf (submodule {
             options = {
@@ -165,11 +183,11 @@ in {
                 type = str;
                 default = "1";
               };
-              option = mkOption { type = attrsOf anything; };
+              option = mkOption {type = attrsOf anything;};
             };
           });
         description = ''
-          A list of explicit settings for COSMIC apps, using their full config path.
+          An attrset of explicit settings for COSMIC apps, using their full config path.
         '';
         example = literalExpression ''
           {
@@ -182,14 +200,16 @@ in {
   };
 
   config = lib.mkIf cfg.enable {
-    xdg.configFile = {
+    xdg.configFile =
-      "cosmic/com.system76.CosmicSettings.Shortcuts/v1/custom".text =
+      {
-        (lib.mkIf cfg.keybindings != [ ]) mapBindings cfg.keybindings;
+        "cosmic/com.system76.CosmicSettings.Shortcuts/v1/custom".text =
-      "cosmic/com.system76.CosmicSettings.Shortcuts/v1/defaults" = {
+          (lib.mkIf cfg.keybindings != []) mapBindings cfg.keybindings;
-        text = "{}";
+        "cosmic/com.system76.CosmicSettings.Shortcuts/v1/defaults" = {
-        enable = !cfg.defaultKeybindings;
+          text = "{}";
-      };
+          enable = !cfg.defaultKeybindings;
-    } // concatMapAttrs
+        };
+      }
+      // concatMapAttrs
       (application: options: mapCosmicSettings application options)
       cfg.settings;
   };