refactor(gnome): avoid keybinding merge fold

Generate workspace keybinding fragments with mergeAttrsList instead of repeatedly merging into an accumulator.

Author: khaneliman

modules/home/programs/graphical/desktop-environment/gnome/default.nix

@@ -132,44 +132,45 @@ in
                   let
                     workspaceCount = cfg.desktop.wm.preferences.num-workspaces or 10;
                   in
-                  lib.foldl'
-                    (
-                      acc: i:
+                  lib.attrsets.mergeAttrsList (
+                    [
+                      {
+                        "move-to-workspace-right" = [
+                          "<Shift><Super>Right"
+                          "<Shift><Super>l"
+                        ];
+                        "move-to-workspace-left" = [
+                          "<Shift><Super>Left"
+                          "<Shift><Super>h"
+                        ];
+                        "switch-to-workspace-right" = [
+                          "<Control><Alt>Right"
+                          "<Control><Alt>l"
+                        ];
+                        "switch-to-workspace-left" = [
+                          "<Control><Alt>Left"
+                          "<Control><Alt>h"
+                        ];
+                        "switch-applications" = [
+                          "<Super><Tab>"
+                        ];
+                        "switch-applications-backward" = [
+                          "<Shift><Super><Tab>"
+                        ];
+                      }
+                    ]
+                    ++ map (
+                      i:
                       let
                         num = if i == 10 then "0" else toString i;
                       in
-                      acc
-                      // {
+                      {
                         "move-to-workspace-${toString i}" = [ "<Shift><Super>${num}" ];
                         "switch-to-application-${toString i}" = [ "<Super>${num}" ];
                         "switch-to-workspace-${toString i}" = [ "<Control><Alt>${num}" ];
                       }
-                    )
-                    {
-                      "move-to-workspace-right" = [
-                        "<Shift><Super>Right"
-                        "<Shift><Super>l"
-                      ];
-                      "move-to-workspace-left" = [
-                        "<Shift><Super>Left"
-                        "<Shift><Super>h"
-                      ];
-                      "switch-to-workspace-right" = [
-                        "<Control><Alt>Right"
-                        "<Control><Alt>l"
-                      ];
-                      "switch-to-workspace-left" = [
-                        "<Control><Alt>Left"
-                        "<Control><Alt>h"
-                      ];
-                      "switch-applications" = [
-                        "<Super><Tab>"
-                      ];
-                      "switch-applications-backward" = [
-                        "<Shift><Super><Tab>"
-                      ];
-                    }
-                    (lib.range 1 workspaceCount)
+                    ) (lib.range 1 workspaceCount)
+                  )
                 )
 
                 "Window manager keybindings";