Module:IsTranslation

Lua

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This module is rated as alpha. It is ready for third-party input, and may be used on a few pages to see if problems arise, but should be watched. Suggestions for new features or changes in their input and output mechanisms are welcome.

Usage

Implements {{IsTranslation}} and {{GetLangcode}}.

local isTranslation = require('Module:IsTranslation')._isTranslation

{{#invoke:IsTranslation|isTranslation}}

local isTranslation = require('Module:IsTranslation').getLangCode

{{#invoke:IsTranslation|getLangCode}}

Code

require('strict')

local p = {}

local getArgs = require('Module:Arguments').getArgs

function p._isTranslation(args)
	local subpageName = string.lower(mw.title.getCurrentTitle().subpageText)
	local langNames = mw.language.fetchLanguageNames()
	if langNames[subpageName] then
		return args[1]
	else
		return args[2]
	end
end

function p.isTranslation(frame)
	return p._isTranslation(getArgs(frame))
end

function p._getLangCode(args)
	local subpageName = string.lower(mw.title.getCurrentTitle().subpageText)
	local langNames = mw.language.fetchLanguageNames()
	if langNames[subpageName] then
		return subpageName
	else
		return args[1] or mw.language.getContentLanguage().code
	end
end

function p.getLangCode(frame)
	return p._getLangCode(getArgs(frame))
end

return p