1 files changed, 72 insertions, 0 deletions
diff --git a/lua/config/terminal.lua b/lua/config/terminal.lua
new file mode 100644
index 0000000..2df596e
--- /dev/null
+++ b/lua/config/terminal.lua
@@ -0,0 +1,72 @@
+-- Source: https://github.com/tjdevries/advent-of-nvim/blob/master/nvim/plugin/floaterminal.lua
+vim.keymap.set("t", "<ESC><ESC>", "<C-\\><C-n>")
+
+vim.api.nvim_create_autocmd("TermOpen", {
+  group = vim.api.nvim_create_augroup("config-term-open", { clear = true }),
+  callback = function()
+    vim.opt.number = false
+    vim.opt.relativenumber = false
+    vim.cmd("startinsert")
+  end,
+})
+
+local function create_terminal()
+  vim.cmd.vnew()
+  vim.cmd.term()
+  vim.cmd.wincmd("J")
+  vim.api.nvim_win_set_height(0, 15)
+end
+
+vim.keymap.set("n", "<Leader>T", create_terminal, { desc = "Open a terminal" })
+
+local state = {
+  floating = {
+    buf = -1,
+    win = -1,
+  },
+}
+
+local function create_floating_window(opts)
+  opts = opts or {}
+  local width = opts.width or math.floor(vim.o.columns * 0.8)
+  local height = opts.height or math.floor(vim.o.lines * 0.8)
+
+  local col = math.floor((vim.o.columns - width) / 2)
+  local row = math.floor((vim.o.lines - height) / 2)
+
+  local buf = nil
+  if vim.api.nvim_buf_is_valid(opts.buf) then
+    buf = opts.buf
+  else
+    buf = vim.api.nvim_create_buf(false, true)
+  end
+
+  local win_config = {
+    border = "double",
+    style = "minimal",
+    relative = "editor",
+    width = width,
+    height = height,
+    col = col,
+    row = row,
+  }
+
+  local win = vim.api.nvim_open_win(buf, true, win_config)
+
+  return { buf = buf, win = win }
+end
+
+vim.api.nvim_create_user_command("Floaterminal", function()
+  if not vim.api.nvim_win_is_valid(state.floating.win) then
+    state.floating = create_floating_window({ buf = state.floating.buf })
+    if vim.bo[state.floating.buf].buftype ~= "terminal" then
+      vim.cmd.term()
+    else
+      vim.cmd("startinsert")
+    end
+  else
+    vim.api.nvim_win_hide(state.floating.win)
+  end
+end, {})
+
+vim.keymap.set("n", "<Leader>t", "<CMD>Floaterminal<CR>", { desc = "Opens a floating terminal" })