feat(diagnostics): add header + icon

lua/cosmic/lsp/diagnostics.lua

@@ -9,12 +9,9 @@ local signs = {
   Info = icons.info .. ' ',
 }
 
-local t = vim.fn.sign_getdefined('DiagnosticSignWarn')
+for type, icon in pairs(signs) do
-if vim.tbl_isempty(t) then
+  local hl = 'DiagnosticSign' .. type
-  for type, icon in pairs(signs) do
+  vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = '' })
-    local hl = 'DiagnosticSign' .. type
-    vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = '' })
-  end
 end
 
 -- set up vim.diagnostics
@@ -25,9 +22,10 @@ vim.diagnostic.config(vim.tbl_deep_extend('force', {
   update_in_insert = false,
   severity_sort = true,
   float = {
-    header = false,
-    source = 'always',
     border = config.border,
+    focusable = false,
+    header = { icons.debug .. ' Diagnostics:', 'Normal' },
+    source = 'always',
   },
   virtual_text = {
     spacing = 4,

lua/cosmic/plugins/nvim-cmp/init.lua

@@ -2,34 +2,7 @@ local cmp = require('cmp')
 local utils = require('cosmic-ui.utils')
 local luasnip = require('luasnip')
 local config = require('cosmic.config')
-
+local icons = require('cosmic.theme.icons')
-local kind_icons = {
-  Text = '',
-  Method = 'm',
-  Function = '',
-  Constructor = '',
-  Field = '',
-  Variable = '',
-  Class = '',
-  Interface = '',
-  Module = '',
-  Property = '',
-  Unit = '',
-  Value = '',
-  Enum = '',
-  Keyword = '',
-  Snippet = '',
-  Color = '',
-  File = '',
-  Reference = '',
-  Folder = '',
-  EnumMember = '',
-  Constant = '',
-  Struct = '',
-  Event = '',
-  Operator = '',
-  TypeParameter = '',
-}
 
 local has_words_before = function()
   local line, col = unpack(vim.api.nvim_win_get_cursor(0))
@@ -99,7 +72,7 @@ local default_cmp_opts = {
   formatting = {
     format = function(entry, vim_item)
       -- Kind icons
-      vim_item.kind = string.format('%s %s', kind_icons[vim_item.kind], vim_item.kind)
+      vim_item.kind = string.format('%s %s', icons.kind_icons[vim_item.kind], vim_item.kind)
       vim_item.menu = ({
         nvim_lsp = '[lsp]',
         luasnip = '[snip]',

lua/cosmic/plugins/todo-comments/init.lua

@@ -17,8 +17,8 @@ require('todo-comments').setup(vim.tbl_deep_extend('force', {
   },
   colors = {
     error = { 'DiagnosticError', 'ErrorMsg', '#DC2626' },
-    warning = { 'DiagnosticWarning', 'WarningMsg', '#FBBF24' },
+    warning = { 'DiagnosticWarn', 'WarningMsg', '#FBBF24' },
-    info = { 'DiagnosticInformation', '#2563EB' },
+    info = { 'DiagnosticInfo', '#2563EB' },
     hint = { 'DiagnosticHint', '#10B981' },
     default = { 'Identifier', '#7C3AED' },
   },

lua/cosmic/theme/icons.lua

@@ -52,6 +52,33 @@ local icons = {
     symlink = '',
     symlink_open = '',
   },
+  kind_icons = {
+    Text = '',
+    Method = 'm',
+    Function = '',
+    Constructor = '',
+    Field = '',
+    Variable = '',
+    Class = '',
+    Interface = '',
+    Module = '',
+    Property = '',
+    Unit = '',
+    Value = '',
+    Enum = '',
+    Keyword = '',
+    Snippet = '',
+    Color = '',
+    File = '',
+    Reference = '',
+    Folder = '',
+    EnumMember = '',
+    Constant = '',
+    Struct = '',
+    Event = '',
+    Operator = '',
+    TypeParameter = '',
+  },
 }
 
 return icons