nvim: make spelling suggestions nicer

.config/nvim/lua/my/keymaps.lua

@@ -90,3 +90,17 @@ map('n', '<M-,>',       '<C-T>', 'Go back to previous pos')
 map('v', '<Leader>f',   'gq', 'Reformat text')
 map('n', '<Leader>h',   ':nohlsearch<CR>', 'Stop highlighting search')
 map('n', '<C-D>',       ':bdelete<CR>', 'Close buffer')
+
+-- use ui.select for spelling suggestions so dressing can make it look nice
+map('n', 'z=', function()
+    local word = vim.fn.expand('<cword>')
+    local suggestions = vim.fn.spellsuggest(word)
+    vim.ui.select(suggestions, {}, vim.schedule_wrap(function(selected)
+        if selected then
+            vim.api.nvim_feedkeys('ciw' .. selected, 'n', true)
+            vim.api.nvim_feedkeys(
+                vim.api.nvim_replace_termcodes('<Esc>', true, true, true),
+                'n', true)
+        end
+    end))
+end)