refactor(plugins/astroui): split configuration

plugins/astroui/status/signs.nix

@@ -0,0 +1,41 @@
+# https://github.com/AstroNvim/AstroNvim/blob/v4.7.7/lua/astronvim/plugins/_astroui_status.lua#L5-L36
+{
+  __raw = ''
+    (function()
+      local sign_handlers = {}
+      -- gitsigns handlers
+      local gitsigns_handler = function(_)
+        local gitsigns_avail, gitsigns = pcall(require, "gitsigns")
+        if gitsigns_avail then vim.schedule(gitsigns.preview_hunk) end
+      end
+      for _, sign in ipairs { "Topdelete", "Untracked", "Add", "Change", "Changedelete", "Delete" } do
+        local name = "GitSigns" .. sign
+        if not sign_handlers[name] then sign_handlers[name] = gitsigns_handler end
+      end
+      sign_handlers["gitsigns_extmark_signs_"] = gitsigns_handler
+      -- diagnostic handlers
+      local diagnostics_handler = function(args)
+        if args.mods:find "c" then
+          vim.schedule(vim.lsp.buf.code_action)
+        else
+          vim.schedule(vim.diagnostic.open_float)
+        end
+      end
+      for _, sign in ipairs { "Error", "Hint", "Info", "Warn" } do
+        local name = "DiagnosticSign" .. sign
+        if not sign_handlers[name] then sign_handlers[name] = diagnostics_handler end
+      end
+      -- DAP handlers
+      local dap_breakpoint_handler = function(_)
+        local dap_avail, dap = pcall(require, "dap")
+        if dap_avail then vim.schedule(dap.toggle_breakpoint) end
+      end
+      for _, sign in ipairs { "", "Rejected", "Condition" } do
+        local name = "DapBreakpoint" .. sign
+        if not sign_handlers[name] then sign_handlers[name] = dap_breakpoint_handler end
+      end
+
+      return sign_handlers
+    end)()
+  '';
+}