local ansi = {}


function ansi.start_document (_)
	return ""
end


function ansi.end_document ()
	return ""
end


function ansi.start_table ()
	return ""
end


function ansi.end_table ()
	return ""
end


function ansi.start_row ()
	return ""
end


function ansi.end_row ()
	return "\n"
end


function ansi.label (name)
	return ("%5s "):format(name)
end


function ansi.spot ()
	return " "
end


local colours = {
	[0] = "238",
	"22",
	"28",
	"34",
	"46",
}


function ansi.cell (level)
	return ("\27[38;5;%dm"):format(colours[level]) .. "◼" .. "\27[0m"
end


return ansi