refactor: use negated flags

Ref: 7a806521a92c

modules/tools/lsp/+eglot.el

@@ -9,8 +9,7 @@
         ;; NOTE: We disable eglot-auto-display-help-buffer because :select t in
         ;;   its popup rule causes eglot to steal focus too often.
         eglot-auto-display-help-buffer nil)
-  (when (and (modulep! :checkers syntax)
-             (not (modulep! :checkers syntax +flymake)))
+  (when (modulep! :checkers syntax -flymake)
     (setq eglot-stay-out-of '(flymake)))
 
   :config
@@ -62,6 +61,5 @@ server an expensive restart when its buffer is reverted."
 
 
 (use-package! flycheck-eglot
-  :when (and (modulep! :checkers syntax)
-             (not (modulep! :checkers syntax +flymake)))
+  :when (modulep! :checkers syntax -flymake)
   :hook (eglot-managed-mode . flycheck-eglot-mode))

modules/tools/lsp/autoload/lsp-mode.el

@@ -1,5 +1,5 @@
 ;;; tools/lsp/autoload/lsp-mode.el -*- lexical-binding: t; -*-
-;;;###if (not (modulep! +eglot))
+;;;###if (modulep! -eglot)
 
 ;;;###autodef
 (defun set-lsp-priority! (client priority)

modules/tools/lsp/doctor.el

@@ -1,7 +1,6 @@
 ;;; tools/lsp/doctor.el -*- lexical-binding: t; -*-
 
-(assert! (not (and (modulep! +eglot)
-                   (modulep! +peek)))
+(assert! (not (modulep! +eglot +peek))
          "+eglot and +peek flags are not compatible. Peek uses lsp-mode, while Eglot is another package altogether for LSP.")
 
 (unless (modulep! +eglot)

modules/tools/lsp/packages.el

@@ -6,8 +6,7 @@
       (package! eglot :pin "6b9c4faa5201915ab81fe470a872ebce8921fe51")
       (when (modulep! :completion vertico)
         (package! consult-eglot :pin "64262e72452f8fe6dd49d31bcdd4bd577b7d682d"))
-      (when (and (modulep! :checkers syntax)
-             (not (modulep! :checkers syntax +flymake)))
+      (when (modulep! :checkers syntax -flymake)
         (package! flycheck-eglot :pin "09e37f4c726d9b565b040ba9e89215158d3bd6b6")))
   (package! lsp-mode :pin "dd61303b2dc989a58f7dddd4c754f828a3f52107")
   (package! lsp-ui :pin "072bb29152038518c2478813b82c8d04d07df84c")