Support new "Ok" diagnostics (#708)

* feat(native_lsp): support new "Ok" diagnostics

Defaults to using the green color.

This was not added to the "LspDiagnostic*" highlights since I could not
find any documentation on whether the "Ok" diagnostic is implemented for
those. Indeed, I could not find any documentation whatsoever on the
LspDiagnostic* highlights (grepping the Neovim source turned up no
mentions of them either).

* doc(native_lsp): new "Ok" diagnostic

Add documentation and type information for the new "Ok" diagnostic.

README.md

@@ -439,12 +439,14 @@ native_lsp = {
         hints = { "italic" },
         warnings = { "italic" },
         information = { "italic" },
+        ok = { "italic" },
     },
     underlines = {
         errors = { "underline" },
         hints = { "underline" },
         warnings = { "underline" },
         information = { "underline" },
+        ok = { "underline" },
     },
     inlay_hints = {
         background = true,
@@ -1038,12 +1040,14 @@ native_lsp = {
         hints = { "italic" },
         warnings = { "italic" },
         information = { "italic" },
+        ok = { "italic" },
     },
     underlines = {
         errors = { "underline" },
         hints = { "underline" },
         warnings = { "underline" },
         information = { "underline" },
+        ok = { "underline" },
     },
     inlay_hints = {
         background = true,

doc/catppuccin.txt

@@ -366,12 +366,14 @@ directly at the thing (e.g. an error)).
             hints = { "italic" },
             warnings = { "italic" },
             information = { "italic" },
+            ok = { "italic" },
         },
         underlines = {
             errors = { "underline" },
             hints = { "underline" },
             warnings = { "underline" },
             information = { "underline" },
+            ok = { "underline" },
         },
         inlay_hints = {
             background = true,
@@ -674,12 +676,14 @@ nvim-lspconfig>lua
             hints = { "italic" },
             warnings = { "italic" },
             information = { "italic" },
+            ok = { "italic" },
         },
         underlines = {
             errors = { "underline" },
             hints = { "underline" },
             warnings = { "underline" },
             information = { "underline" },
+            ok = { "underline" },
         },
         inlay_hints = {
             background = true,

lua/catppuccin/groups/integrations/native_lsp.lua

@@ -9,6 +9,7 @@ function M.get()
 	local warning = C.yellow
 	local info = C.sky
 	local hint = C.teal
+	local ok = C.green
 	local darkening_percentage = 0.095
 
 	return {
@@ -40,27 +41,35 @@ function M.get()
 			fg = hint,
 			style = virtual_text.hints,
 		}, -- Used as the mantle highlight group. Other Diagnostic highlights link to this by default
+		DiagnosticVirtualTextOk = {
+			bg = O.transparent_background and C.none or U.darken(hint, darkening_percentage, C.base),
+			fg = ok,
+			style = virtual_text.ok,
+		}, -- Used as the mantle highlight group. Other Diagnostic highlights link to this by default
 
 		DiagnosticError = { bg = C.none, fg = error, style = virtual_text.errors }, -- Used as the mantle highlight group. Other Diagnostic highlights link to this by default
 		DiagnosticWarn = { bg = C.none, fg = warning, style = virtual_text.warnings }, -- Used as the mantle highlight group. Other Diagnostic highlights link to this by default
 		DiagnosticInfo = { bg = C.none, fg = info, style = virtual_text.information }, -- Used as the mantle highlight group. Other Diagnostic highlights link to this by default
 		DiagnosticHint = { bg = C.none, fg = hint, style = virtual_text.hints }, -- Used as the mantle highlight group. Other Diagnostic highlights link to this by default
+		DiagnosticOk = { bg = C.none, fg = ok, style = virtual_text.ok }, -- Used as the mantle highlight group. Other Diagnostic highlights link to this by default
 
-		-- for nvim nightly
 		DiagnosticUnderlineError = { style = underlines.errors, sp = error }, -- Used to underline "Error" diagnostics
 		DiagnosticUnderlineWarn = { style = underlines.warnings, sp = warning }, -- Used to underline "Warn" diagnostics
 		DiagnosticUnderlineInfo = { style = underlines.information, sp = info }, -- Used to underline "Info" diagnostics
 		DiagnosticUnderlineHint = { style = underlines.hints, sp = hint }, -- Used to underline "Hint" diagnostics
+		DiagnosticUnderlineOk = { style = underlines.ok, sp = ok }, -- Used to underline "Ok" diagnostics
 
 		DiagnosticFloatingError = { fg = error }, -- Used to color "Error" diagnostic messages in diagnostics float
 		DiagnosticFloatingWarn = { fg = warning }, -- Used to color "Warn" diagnostic messages in diagnostics float
 		DiagnosticFloatingInfo = { fg = info }, -- Used to color "Info" diagnostic messages in diagnostics float
 		DiagnosticFloatingHint = { fg = hint }, -- Used to color "Hint" diagnostic messages in diagnostics float
+		DiagnosticFloatingOk = { fg = ok }, -- Used to color "Ok" diagnostic messages in diagnostics float
 
 		DiagnosticSignError = { fg = error }, -- Used for "Error" signs in sign column
 		DiagnosticSignWarn = { fg = warning }, -- Used for "Warn" signs in sign column
 		DiagnosticSignInfo = { fg = info }, -- Used for "Info" signs in sign column
 		DiagnosticSignHint = { fg = hint }, -- Used for "Hint" signs in sign column
+		DiagnosticSignOk = { fg = ok }, -- Used for "Ok" signs in sign column
 
 		LspDiagnosticsDefaultError = { fg = error }, -- Used as the mantle highlight group. Other LspDiagnostic highlights link to this by default (except Underline)
 		LspDiagnosticsDefaultWarning = { fg = warning }, -- Used as the mantle highlight group. Other LspDiagnostic highlights link to this by default (except Underline)

lua/catppuccin/init.lua

@@ -78,12 +78,14 @@ local M = {
 					hints = { "italic" },
 					warnings = { "italic" },
 					information = { "italic" },
+					ok = { "italic" },
 				},
 				underlines = {
 					errors = { "underline" },
 					hints = { "underline" },
 					warnings = { "underline" },
 					information = { "underline" },
+					ok = { "underline" },
 				},
 				inlay_hints = {
 					background = true,

lua/catppuccin/types.lua

@@ -87,14 +87,16 @@
 ---@field miscs CtpHighlightArgs[]?
 
 ---@class CtpNativeLspStyles
--- Change the style of LSP errors.
+-- Change the style of LSP error diagnostics.
 ---@field errors CtpHighlightArgs[]?
--- Change the style of LSP hints.
+-- Change the style of LSP hint diagnostics.
 ---@field hints CtpHighlightArgs[]?
--- Change the style of LSP warnings.
+-- Change the style of LSP warning diagnostics.
 ---@field warnings CtpHighlightArgs[]?
--- Change the style of LSP information.
+-- Change the style of LSP information diagnostics.
 ---@field information CtpHighlightArgs[]?
+-- Change the style of LSP ok diagnostics.
+---@field ok CtpHighlightArgs[]?
 
 ---@class CtpNativeLspInlayHints
 -- Toggle the background of inlay hints.