Markdown easy line

lua/custom/chadrc.lua

@@ -1,7 +1,7 @@
 ---@type ChadrcConfig
 local M = {}
 
-M.ui = { theme = 'oceanic-light' }
+M.ui = { theme = 'one_light' }
 M.plugins = 'custom.plugins'
 M.mappings = require "custom.mappings"
 return M

lua/custom/language_specific_commands/markdown.lua

@@ -0,0 +1,6 @@
+vim.keymap.set(
+  "n",
+  "<leader>li",
+  "<M-i>The quick brown fox jumps over the lazy dog. The dog stays blissfully asleep. :)",
+  { desc = "Print a standard 80 character string for Markdown formatting." }
+)

lua/custom/language_specific_commands/rust.lua

@@ -1,45 +1,66 @@
--- We modify our previously defined Cargo user command:
+local function open_float_terminal_with_command(cmd)
-vim.api.nvim_create_user_command("Cargo", function(opts)
+  -- 1. Create a scratch buffer (not listed, no file)
-  -- Split the entire command-line input (opts.args) by spaces.
+  local buf = vim.api.nvim_create_buf(false, true)
-  -- For example, if someone types :Cargo new test_project --bin
+  vim.api.nvim_buf_set_option(buf, "bufhidden", "wipe")
-  -- the split might be {"new", "test_project", "--bin"}.
-  local args = vim.split(opts.args, "%s+")
 
-  -- The first item is the subcommand: "run", "build", or "new".
+  -- 2. Get the dimensions of the current window (the active split)
-  local subcommand = args[1]
+  local cur_width = vim.api.nvim_win_get_width(0)
+  local cur_height = vim.api.nvim_win_get_height(0)
 
-  if subcommand == "run" then
+  -- 3. Calculate floating window dimensions relative to the current window.
-    vim.cmd "!cargo run"
+  --    Here we're using 80% of the current window's width/height.
-  elseif subcommand == "build" then
+  local width = math.floor(cur_width * 0.8)
-    vim.cmd "!cargo build"
+  local height = math.floor(cur_height * 0.8)
-  elseif subcommand == "new" then
+  local row = math.floor((cur_height - height) / 2)
-    -- Everything after 'new' is the project name plus optional flags.
+  local col = math.floor((cur_width - width) / 2)
-    -- Let's remove 'new' from the table, then join the rest with spaces.
+
-    table.remove(args, 1) -- remove 'new'
+  -- 4. Open the floating window relative to the current window
-    local new_args = table.concat(args, " ")
+  local win = vim.api.nvim_open_win(buf, true, {
-    if #new_args == 0 then
+    relative = "win", -- Relative to the current window instead of the editor
-      print "Usage: :Cargo new <name> [options]"
+    width = width,
-      return
+    height = height,
+    row = row,
+    col = col,
+    style = "minimal",
+    border = "rounded",
+  })
+
+  -- 5. Launch your default shell in the new buffer.
+  vim.fn.termopen(vim.o.shell)
+
+  -- 6. Use chansend to send the desired command followed by Enter.
+  vim.fn.chansend(vim.b.terminal_job_id, cmd .. "\n")
+end
+
+-- Create the :Cargo command that accepts subcommands.
+vim.api.nvim_create_user_command(
+  "Cargo",
+  function(opts)
+    local args = vim.split(opts.args, "%s+")
+    local subcommand = args[1]
+
+    if subcommand == "run" then
+      open_float_terminal_with_command "cargo run"
+    elseif subcommand == "build" then
+      open_float_terminal_with_command "cargo build"
+    elseif subcommand == "new" then
+      table.remove(args, 1) -- Remove the "new" literal.
+      local new_args = table.concat(args, " ")
+      if new_args == "" then
+        print "Usage: :Cargo new <name> [options]"
+        return
+      end
+      open_float_terminal_with_command("cargo new " .. new_args)
+    else
+      print "Valid subcommands: run, build, new"
     end
+  end,
+  { nargs = "*" } -- Allow multiple arguments (e.g. for 'new').
+)
 
-    -- Run "cargo new whatever-is-left"
+-- Key mappings to trigger our Cargo commands in a floating terminal.
-    vim.cmd("!cargo new " .. new_args)
+vim.keymap.set("n", "<leader>cr", ":Cargo run<CR>", { desc = "Cargo: run in floating terminal" })
-  else
+vim.keymap.set("n", "<leader>cb", ":Cargo build<CR>", { desc = "Cargo: build in floating terminal" })
-    print(
+vim.keymap.set("n", "<leader>cn", ":Cargo new ", { desc = "Cargo: new in floating terminal" })
-      "Please provide 'run', 'build', or 'new' as an argument to :Cargo. "
-        .. "For 'new', also specify <name> [options]."
-    )
-  end
-end, {
-  -- We make nargs = '*' so you can type multiple arguments
-  -- e.g. ':Cargo new test_project --bin'
-  nargs = "*",
-})
 
--- Keymaps remain the same, or you could add more if you want:
+print "Rust Keybinds Loaded"
-vim.keymap.set("n", "<leader>cr", ":Cargo run<CR>", { desc = "Cargo: run" })
-vim.keymap.set("n", "<leader>cb", ":Cargo build<CR>", { desc = "Cargo: build" })
--- Optionally, bind something for "new":
-vim.keymap.set("n", "<leader>cn", ":Cargo new ", { desc = "Cargo: new" })
--- Notice we didn't put <CR> at the end of ':Cargo new ' because you typically
--- want to type your project name before pressing Enter.

lua/custom/mappings.lua

@@ -47,5 +47,6 @@ vim.api.nvim_set_keymap("n", "<leader>e", "<cmd>lua vim.diagnostic.open_float()<
 
 require "custom.language_specific_commands.matlab"
 require "custom.language_specific_commands.rust"
+require "custom.language_specific_commands.markdown"
 
 return M