initial commit

lua/config/theme.lua

@@ -0,0 +1,19 @@
+-- color scheme
+vim.g.onedark_config = { style = 'darker' }
+vim.cmd('colorscheme onedark')
+
+-- highlight extra white space with red
+vim.api.nvim_set_hl(0, 'TrailingWhitespace', { ctermbg = 'red', bg = '#ff5555' })
+vim.cmd([[match TrailingWhitespace /\s\+$/]])
+
+-- diagnostics
+local signs = { Error = " ", Warn = " ", Hint = " ", Info = " " }
+for type, icon in pairs(signs) do
+    local hl = "DiagnosticSign" .. type
+    vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = hl })
+end
+
+vim.diagnostic.config({
+    virtual_text = { prefix = '●' };
+})
+