Script error: The function "main" does not exist.

local export = {}

function export.exists(frame)
	return require("Модул:families").getByCode(
		require("Модул:parameters").process(frame.args, {
			[1] = {required = true}
		})[1]
	) and "1" or ""
end

function export.getByCode(frame)
	return require("Модул:language-like").templateGetByCode(
		require("Модул:parameters").process(frame.args, {
			[1] = {required = true, type = "family"},
			[2] = {required = true},
			[3] = {}
		})
	)
end

function export.getByCanonicalName(frame)
	local fam = require("Модул:families").getByCanonicalName(
		require("Модул:parameters").process(frame.args, {
			[1] = {required = true}
		})[1]
	)
	return fam and fam:getCode() or ""
end

return export