nefftd/a.lua

## a.lua
local buffer = vim.buffer()
local data = {}
for i = 1,#buffer do
  -- NOTE: buffer is a userdata; must be copied into array
  data[i] = buffer[i]
end
data = table.concat(data,'\n')  -- join the table into a string, separated by new lines
	local buffer = vim.buffer()
	local data = {}
	for i = 1,#buffer do
	-- NOTE: buffer is a userdata; must be copied into array
	data[i] = buffer[i]
	end
	data = table.concat(data,'\n') -- join the table into a string, separated by new lines