feat: add option to disable/enable diagnostics in hover

LSP.sublime-settings

@@ -136,6 +136,9 @@
   // The maximum number of characters (approximately) before a scrollbar appears.
   "popup_max_characters_height": 1000,
 
+  // Show diagnostics in hover popup if available
+  "show_diagnostics_in_hover": true,
+
   // Show code actions in hover popup if available
   "show_code_actions_in_hover": true,
 

plugin/core/types.py

@@ -227,6 +227,7 @@ class Settings:
     show_code_actions = cast(str, None)
     show_code_lens = cast(str, None)
     show_inlay_hints = cast(bool, None)
+    show_diagnostics_in_hover = cast(bool, None)
     show_code_actions_in_hover = cast(bool, None)
     show_diagnostics_annotations_severity_level = cast(int, None)
     show_diagnostics_count_in_view_status = cast(bool, None)
@@ -271,6 +272,7 @@ def r(name: str, default: bool | int | str | list | dict) -> None:
         r("show_code_actions", "annotation")
         r("show_code_lens", "annotation")
         r("show_inlay_hints", False)
+        r("show_diagnostics_in_hover", True)
         r("show_code_actions_in_hover", True)
         r("show_diagnostics_annotations_severity_level", 0)
         r("show_diagnostics_count_in_view_status", False)

plugin/hover.py

@@ -278,10 +278,11 @@ def show_hover(self, listener: AbstractViewListener, point: int, only_diagnostic
 
     def _show_hover(self, listener: AbstractViewListener, point: int, only_diagnostics: bool) -> None:
         hover_content = self.hover_content()
-        contents = self.diagnostics_content() + hover_content + code_actions_content(self._actions_by_config)
+        prefs = userprefs()
+        diagnostics_content = self.diagnostics_content() if only_diagnostics or prefs.show_diagnostics_in_hover else ""
+        contents = diagnostics_content + hover_content + code_actions_content(self._actions_by_config)
         link_content, link_range = self.link_content_and_range()
         only_link_content = not bool(contents) and link_range is not None
-        prefs = userprefs()
         if prefs.show_symbol_action_links and contents and not only_diagnostics and hover_content:
             symbol_actions_content = self.symbol_actions_content(listener, point)
             if link_content:

sublime-package.json

@@ -621,6 +621,11 @@
               "default": "annotation",
               "markdownDescription": "Where to show `\"code lens\"`."
             },
+            "show_diagnostics_in_hover": {
+              "type": "boolean",
+              "default": true,
+              "markdownDescription": "Show diagnostics in hover popup if available."
+            },
             "show_code_actions_in_hover": {
               "type": "boolean",
               "default": true,