Write INI

WriteIni writes the contents of a given table to a file.

WriteIni(inputtable, filename)

The table must be in the format Table[Section][Parameter] = Value

function WriteIni(inputtable, filename)
	assert(type(inputtable) == 'table', ('WriteIni must receive a table. Received %s instead.'):format(type(inputtable)))

	local file = assert(io.open(filename, 'w'), 'Unable to open ' .. filename)
	local lines = {}

	for section, contents in pairs(inputtable) do
		table.insert(lines, ('\[%s\]'):format(section))
		for key, value in pairs(contents) do
			table.insert(lines, ('%s=%s'):format(key, value))
		end
		table.insert(lines, '')
	end

	file:write(table.concat(lines, '\r\n'))
	file:close()
end