feat: add icons for sidebar

plugin/10_options.lua

@@ -51,7 +51,16 @@ Config.autocmd('TermOpen', '*', function() vim.cmd('startinsert') end, 'Start in
 -- Diagnostics =================================================================
 Config.later(function()
   vim.diagnostic.config({
-    signs = { priority = 9999, severity = { min = 'WARN', max = 'ERROR' } },
+    signs = {
+      priority = 9999,
+      severity = { min = 'WARN', max = 'ERROR' },
+      text = {
+        [vim.diagnostic.severity.ERROR] = ' ',
+        [vim.diagnostic.severity.WARN]  = ' ',
+        [vim.diagnostic.severity.INFO]  = ' ',
+        [vim.diagnostic.severity.HINT]  = ' ',
+      },
+    },
     underline = { severity = { min = 'HINT', max = 'ERROR' } },
     virtual_lines = false,
     virtual_text = {
@@ -60,4 +69,16 @@ Config.later(function()
     },
     update_in_insert = false,
   })
+
+  local dap_signs = {
+    DapBreakpoint          = { text = ' ', texthl = 'DapBreakpoint', linehl = '', numhl = '' },
+    DapBreakpointCondition = { text = ' ', texthl = 'DapBreakpointCondition', linehl = '', numhl = '' },
+    DapLogPoint            = { text = ' ', texthl = 'DapLogPoint', linehl = '', numhl = '' },
+    DapStopped             = { text = ' ', texthl = 'DapStopped', linehl = 'DapStoppedLine', numhl = '' },
+    DapBreakpointRejected  = { text = ' ', texthl = 'DapBreakpointRejected', linehl = '', numhl = '' },
+  }
+
+  for name, sign in pairs(dap_signs) do
+    vim.fn.sign_define(name, sign)
+  end
 end)