add telescope

config/default.nix

@@ -43,6 +43,8 @@
     ./statusline/lualine.nix
     ./statusline/staline.nix
 
+    ./telescope/telescope.nix
+
     ./ui/nvim-notify.nix
   ];
 }

config/telescope/telescope.nix

@@ -0,0 +1,190 @@
+{
+  plugins.telescope = {
+    enable = true;
+    extensions = {
+      fzf-native = {
+        enable = true;
+      };
+      project-nvim = {
+        enable = true;
+      };
+      ui-select = {
+        settings = {
+          specific_opts = {
+            codeactions = true;
+          };
+        };
+      };
+      undo = {
+        enable = true;
+        mappings = {
+          i = {
+            "<cr>" = "yank_additions";
+            "<s-cr>" = "yank_deletions";
+            "<c-cr>" = "restore";
+          };
+          n = {
+            "y" = "yank_additions";
+            "Y" = "yank_deletions";
+            "u" = "restore";
+          };
+        };
+      };
+    };
+    # If you'd prefer Telescope not to enter a normal-like mode when hitting escape (and instead exiting), you can map <Esc> to do so via:
+    defaults = {
+      mappings = {
+        i = {
+          "<esc>" = {
+            __raw = ''
+              function(...)
+                return require("telescope.actions").close(...)
+              end'';
+          };
+        };
+      };
+    };
+    keymaps = {
+      "<leader><space>" = {
+        action = "find_files, {}";
+        desc = "Find project files";
+      };
+      "<leader>/" = {
+        action = "live_grep";
+        desc = "Grep (root dir)";
+      };
+      "<leader>:" = {
+        action = "command_history, {}";
+        desc = "Command History";
+      };
+      "<leader>b" = {
+        action = "buffers, {}";
+        desc = "+buffer";
+      };
+      "<leader>ff" = {
+        action = "find_files, {}";
+        desc = "Find project files";
+      };
+      "<leader>fr" = {
+        action = "oldfiles, {}";
+        desc = "Recent";
+      };
+      "<leader>fb" = {
+        action = "buffers, {}";
+        desc = "Buffers";
+      };
+      "<C-p>" = {
+        action = "git_files, {}";
+        desc = "Search git files";
+      };
+      "<leader>gc" = {
+        action = "git_commits, {}";
+        desc = "Commits";
+      };
+      "<leader>gs" = {
+        action = "git_status, {}";
+        desc = "Status";
+      };
+      "<leader>sa" = {
+        action = "autocommands, {}";
+        desc = "Auto Commands";
+      };
+      "<leader>sb" = {
+        action = "current_buffer_fuzzy_find, {}";
+        desc = "Buffer";
+      };
+      "<leader>sc" = {
+        action = "command_history, {}";
+        desc = "Command History";
+      };
+      "<leader>sC" = {
+        action = "commands, {}";
+        desc = "Commands";
+      };
+      "<leader>sD" = {
+        action = "diagnostics, {}";
+        desc = "Workspace diagnostics";
+      };
+      "<leader>sh" = {
+        action = "help_tags, {}";
+        desc = "Help pages";
+      };
+      "<leader>sH" = {
+        action = "highlights, {}";
+        desc = "Search Highlight Groups";
+      };
+      "<leader>sk" = {
+        action = "keymaps, {}";
+        desc = "Keymaps";
+      };
+      "<leader>sM" = {
+        action = "man_pages, {}";
+        desc = "Man pages";
+      };
+      "<leader>sm" = {
+        action = "marks, {}";
+        desc = "Jump to Mark";
+      };
+      "<leader>so" = {
+        action = "vim_options, {}";
+        desc = "Options";
+      };
+      "<leader>sR" = {
+        action = "resume, {}";
+        desc = "Resume";
+      };
+      "<leader>uC" = {
+        action = "colorscheme, {}";
+        desc = "Colorscheme preview";
+      };
+    };
+  };
+  keymaps = [
+    {
+      mode = "n";
+      key = "<leader>fp";
+      action = "<cmd>Telescope projects<CR>";
+      options = {
+        desc = "Projects";
+      };
+    }
+
+    {
+      mode = "n";
+      key = "<leader>sd";
+      action = "<cmd>Telescope diagnostics bufnr=0<cr>";
+      options = {
+        desc = "Document diagnostics";
+      };
+    }
+
+    {
+      mode = "n";
+      key = "<leader>st";
+      action = "<cmd>TodoTelescope<cr>";
+      options = {
+        silent = true;
+        desc = "Todo (Telescope)";
+      };
+    }
+
+    # {
+    #   mode = "n";
+    #   key = "<leader>,";
+    #   action = "<cmd>Telescope buffers sort_mru=true sort_lastused=true<cr>";
+    #   options = {
+    #     desc = "Switch Buffer";
+    #   };
+    # }
+  ];
+  extraConfigLua = ''
+    local telescope = require('telescope')
+    telescope.setup{
+        pickers = {
+          colorscheme = {
+            enable_preview = true
+          }
+        }
+    }
+  '';
+}