From 0affef0abceec42770aa303ff56418399ec85564 Mon Sep 17 00:00:00 2001
From: rootiest <chris@rootiest.com>
Date: Sat, 14 Sep 2024 17:04:57 -0400
Subject: [PATCH] feat: add custom key mappings for visual mode text block
 movements

---
 lua/config/keymaps.lua | 42 +++++----------------------------
 lua/data/func.lua      | 25 ++++++++++++++++++++
 lua/data/keys.lua      | 53 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 84 insertions(+), 36 deletions(-)

diff --git a/lua/config/keymaps.lua b/lua/config/keymaps.lua
index a6bd586..9418a4a 100644
--- a/lua/config/keymaps.lua
+++ b/lua/config/keymaps.lua
@@ -14,13 +14,6 @@ local data = require("data")
 
 -- Add keymapper function
 local add_keymap = data.func.add_keymap
--- local add_km = require("which-key").add
-
---  ━━━━━━━━━━━━━━━━━━━━━━━━━━ General Keybinds ━━━━━━━━━━━━━━━━━━━━━━━
--- Add keymaps for miscellaneous keybinds
-for _, item in ipairs(data.keys.misc) do
-  add_keymap(item)
-end
 
 --  ━━━━━━━━━━━━━━━━━━━━━━━━━━━ Group Keybinds ━━━━━━━━━━━━━━━━━━━━━━━━
 -- Add keymaps for menu groups
@@ -28,6 +21,12 @@ for _, item in ipairs(data.keys.groups) do
   add_keymap(item)
 end
 
+--  ━━━━━━━━━━━━━━━━━━━━━━━━━━ General Keybinds ━━━━━━━━━━━━━━━━━━━━━━━
+-- Add keymaps for miscellaneous keybinds
+for _, item in ipairs(data.keys.misc) do
+  add_keymap(item)
+end
+
 --  ━━━━━━━━━━━━━━━━━━━━━━━━━━━ Resizing splits ━━━━━━━━━━━━━━━━━━━━━━━━━━━
 -- Add keymaps for resizing splits
 for _, map in ipairs(data.keys.splits.resize) do
@@ -49,32 +48,3 @@ end
 --  ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Overrides ━━━━━━━━━━━━━━━━━━━━━━━━━━
 -- Add keymaps for overrides
 add_keymap(data.keys.overrides)
-
---  ━━━━━━━━━━━━━━━━━━━━━━━━━━━ Custom Mappings ━━━━━━━━━━━━━━━━━━━━━━━━━━━
--- Visual mode: Move selected block of text up
-add_keymap("K", function()
-  data.func.move_visual(true)
-end, "Move block of text up", "v")
-
--- Visual mode: Move selected block of text down
-add_keymap("J", function()
-  data.func.move_visual(false)
-end, "Move block of text down", "v")
-
--- Test Prompt: Enter your name
-add_keymap("<leader>qP", function()
-  data.func.InputPrompt("Enter your name: ", function(input)
-    if input then
-      -- trim whitespace from end of input
-      input = input:gsub("%s+$", "")
-      print("👋😎 Hello " .. input .. "!")
-    else
-      print("Input was canceled")
-    end
-  end)
-end, "Test Prompt")
-
--- Paste over text with overwrite
-add_keymap("<leader>cp", function()
-  data.func.paste_overwrite()
-end, "Paste overwrite", "n")
diff --git a/lua/data/func.lua b/lua/data/func.lua
index 28ab846..64168d3 100644
--- a/lua/data/func.lua
+++ b/lua/data/func.lua
@@ -455,6 +455,8 @@ function M.move_visual(up, multiplier)
   vim.cmd("norm gv")
 end
 
+---@function Function to paste over text with overwrite
+---@return nil
 function M.paste_overwrite()
   -- Get the register contents and type
   local register = vim.fn.getreginfo(vim.v.register or '"')
@@ -490,6 +492,29 @@ function M.paste_overwrite()
   )
 end
 
+---@function Function to dump the current buffer to a register and format as a Lua table
+---@param register string? The name of the register to dump the buffer to (defaults to unnamed register if nil)
+---@return nil
+function M.dump_buffer_to_table(register)
+  register = register or "" -- Default to unnamed register if not provided
+
+  -- Get the lines from the current buffer
+  local lines = vim.api.nvim_buf_get_lines(0, 0, -1, false)
+
+  -- Process the buffer contents
+  local result = {}
+  for _, line in ipairs(lines) do
+    local entry = line:gsub("%.lua$", "") -- Remove ".lua" extension
+    table.insert(result, '"' .. entry .. '"')
+  end
+
+  -- Join the result into a single string and format as a Lua table
+  local output = "{ " .. table.concat(result, ", ") .. " }"
+
+  -- Dump the result into a register
+  vim.fn.setreg(register, output)
+end
+
 ---@function Function to reload the user's Neovim configuration
 ---@return nil
 function M.reload_config()
diff --git a/lua/data/keys.lua b/lua/data/keys.lua
index 600c78d..c53ae20 100644
--- a/lua/data/keys.lua
+++ b/lua/data/keys.lua
@@ -440,6 +440,59 @@ M.misc = {
     mode = "n",
     hidden = true,
   },
+  { -- Visual mode: Move selected block of text up
+    lhs = "K",
+    rhs = function()
+      require("data.func").move_visual(true)
+    end,
+    desc = "Move block of text up",
+    mode = "v",
+  },
+  { -- Visual mode: Move selected block of text down
+    lhs = "J",
+    rhs = function()
+      require("data.func").move_visual(false)
+    end,
+    desc = "Move block of text down",
+    mode = "v",
+  },
+  { -- Test Prompt: Enter your name
+    lhs = "<leader>qP",
+    rhs = function()
+      require("data.func").InputPrompt("Enter your name: ", function(input)
+        if input then
+          -- trim whitespace from end of input
+          input = input:gsub("%s+$", "")
+          print("👋😎 Hello " .. input .. "!")
+        else
+          print("Input was canceled")
+        end
+      end)
+    end,
+    desc = "Test Prompt",
+  },
+  { -- Paste over text with overwrite
+    lhs = "<leader>cp",
+    rhs = function()
+      require("data.func").paste_overwrite()
+    end,
+    desc = "Paste overwrite",
+    mode = "n",
+  },
+  { -- Dump buffer contents to a table in register
+    lhs = "<leader>bY",
+    rhs = function()
+      require("data.func").dump_buffer_to_table("+")
+    end,
+    desc = "Yank buffer as table",
+    mode = "n",
+  },
+  { -- Yank buffer
+    lhs = "<leader>by",
+    rhs = "<cmd>%y<cr>",
+    desc = "Yank buffer",
+    mode = "n",
+  },
 }
 
 M.nekifoch = {