nixvim

modules/home/nixvim/keymaps.nix

@@ -0,0 +1,38 @@
+{...}: let
+  mk = key: action: desc: {
+    mode = "n";
+    inherit key action;
+    options = {
+      silent = true;
+      inherit desc;
+    };
+  };
+
+  mkRaw = key: raw: desc: {
+    mode = "n";
+    key = key;
+    action.__raw = raw;
+    options = {
+      silent = true;
+      desc = desc;
+    };
+  };
+in {
+  programs.nixvim.keymaps = [
+    # LSP
+    (mkRaw "K" "vim.lsp.buf.hover" "LSPエラーのホバー表示")
+    (mkRaw "gd" "vim.lsp.buf.definition" "定義へ移動")
+    (mkRaw "gr" "vim.lsp.buf.references" "参照を表示")
+    (mkRaw "<leader>rn" "vim.lsp.buf.rename" "シンボル名を一括変換")
+    (mkRaw "<leader>cf" "vim.lsp.buf.format" "コードをフォーマット")
+
+    # File tree
+    (mk "<leader>e" "<cmd>Neotree toggle left<CR>" "ファイルツリー")
+
+    # Terminal
+    (mk "<leader>tt" "<cmd>ToggleTerm direction=float<CR>" "ターミナル")
+
+    # Diagnostics
+    (mk "<leader>xx" "<cmd>Trouble diagnostics toggle<CR>" "エラー一覧")
+  ];
+}