初始化dotfiles

nvim/lua/plugins/conform.lua

@@ -0,0 +1,32 @@
+-- ============================================================================
+-- 自动格式化 (conform.nvim)
+-- 保存时自动格式化，手动 <leader>cf 触发
+-- ============================================================================
+
+return {
+    {
+        "stevearc/conform.nvim",
+        event = { "BufWritePre" },
+        cmd = { "ConformInfo" },
+        keys = {
+            { "<leader>cf", function() require("conform").format({ async = true }) end, desc = "格式化" },
+        },
+        opts = {
+            format_on_save = {
+                timeout_ms  = 500,
+                lsp_fallback = true,
+            },
+            formatters_by_ft = {
+                rust = { "rustfmt" },
+                lua  = { "stylua" },
+                c    = { "clang-format" },
+                cpp  = { "clang-format" },
+            },
+            formatters = {
+                ["clang-format"] = {
+                    args = { "--style={BasedOnStyle: LLVM, IndentWidth: 4, TabWidth: 4, UseTab: Never, ColumnLimit: 0}" },
+                },
+            },
+        },
+    },
+}