vim/diagnostics: add central coniguration

config/nvim/lua/fschauen/diagnostics.lua

@@ -0,0 +1,23 @@
+vim.diagnostic.config {
+  underline = false,
+  virtual_text = {
+    spacing = 6,
+    prefix = '●',
+  },
+  float = {
+    border = 'rounded',
+  },
+  severity_sort = true,
+}
+
+local signs = {
+  Error = ' ',
+  Warn = ' ',
+  Info = ' ',
+  Hint = ' ',
+}
+
+for type, icon in pairs(signs) do
+  local hl = 'DiagnosticSign' .. type
+  vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = hl })
+end

config/nvim/lua/fschauen/init.lua

@@ -7,5 +7,6 @@ require 'fschauen.options'
 require 'fschauen.keymap'
 require 'fschauen.autocmds'
 require 'fschauen.filetypes'
+require 'fschauen.diagnostics'
 require 'fschauen.lazy'
 

config/nvim/lua/fschauen/util.lua

@@ -79,9 +79,9 @@ end
 
 local diag_opts = {
   wrap = false, -- don't wrap around the begin/end of file
-  float = {
+  -- float = {
-    border = 'rounded' -- enable border for the floating window
+  --   border = 'rounded' -- enable border for the floating window
-  },
+  -- },
 }
 
 --- Move to the next diagnostic.
@@ -99,7 +99,7 @@ M.goto_prev_diagnostic = function(opts)
 end
 
 M.open_float_diagnostic = function(opts)
-  vim.diagnostic.open_float(vim.tbl_extend('keep', opts or {}, { border = 'rounded' }))
+  vim.diagnostic.open_float(opts)
 end
 
 M.toggle_diagnostics = function(bufnr)