feat: neovim - add flash.nvim

home/base/desktop/neovim/astronvim_user/init.lua

@@ -272,6 +272,28 @@ return {
         end
     },
 
+    -- Flash enhances the built-in search/jump functionality.
+    {
+      "folke/flash.nvim",
+      event = "VeryLazy",
+      vscode = true,
+      ---@type Flash.Config
+      opts = {},
+      -- stylua: ignore
+      keys = {
+        -- Normal, Visual, or Operator-pending modes
+        { "s", mode = { "n", "x", "o" }, function() require("flash").jump() end, desc = "Flash" },
+        -- confict with nvim-surround's keys
+        { "S", mode = { "n", "o", "x" }, function() require("flash").treesitter() end, desc = "Flash Treesitter" },
+        -- command: yr
+        { "r", mode = "o", function() require("flash").remote() end, desc = "Remote Flash" },
+        -- command: yR
+        { "R", mode = { "o", "x" }, function() require("flash").treesitter_search() end, desc = "Treesitter Search" },
+        -- <ctrl + s>, Command-line mode(prefix: `:`)
+        { "<c-s>", mode = { "c" }, function() require("flash").toggle() end, desc = "Toggle Flash Search" },
+      },
+    },
+
     {
       'nvim-telescope/telescope.nvim', branch = '0.1.x',
       dependencies = { 'nvim-lua/plenary.nvim' },

home/base/desktop/neovim/astronvim_user/mappings.lua

@@ -10,7 +10,7 @@ require("telescope").load_extension("yank_history")
 require("telescope").load_extension("undo")
 
 return {
-  -- first key is the mode
+  -- normal mode
   n = {
     -- second key is the lefthand side of the map
     -- mappings seen under group name "Buffer"
@@ -48,10 +48,12 @@ return {
     ["gP" ] = {  "<cmd>lua require('goto-preview').close_all_win()<CR>", desc="close_all_win" },
     ["gpr"] = { "<cmd>lua require('goto-preview').goto_preview_references()<CR>", desc="goto_preview_references" },
   },
+  -- Visual mode
   v = {
     -- search and replace globally
     ['<leader>sw'] =  {'<esc><cmd>lua require("spectre").open_visual()<CR>', desc = "Search current word" },
   },
+  -- visual mode(what's the difference between v and x???)
   x = {
     -- refactoring
     ["<leader>ri"] = { function() require('refactoring').refactor('Inline Variable') end, desc = "Inverse of extract variable" },
@@ -64,8 +66,4 @@ return {
     ["p"] = {"<Plug>(YankyPutAfter)", desc="YankyPutAfter" },
     ["P"] = {"<Plug>(YankyPutBefore)", desc="YankyPutBefore" },
   },
-  t = {
-    -- setting a mapping to false will disable it
-    -- ["<esc>"] = false,
-  },
 }