Add A Neovim Keymap To A Single Buffer

Just This One

You can confine a hotkey/keymap to a single buffer with:

local buffer_number = 0

vim.keymap.set("n", "q", function()
    print("caught 'q' on target buffer")
  end, 
  { buffer = buffer_number }
)

In this case, the buffer_number is set to 0 which is the current buffer. It can be set to any desired buffer.

-- end of line --