Jason.nlw
Created page with "local this = {} function this.checkLanguage(subpage, default) --[[Check first if there's an any invalid character that would cause the mw.language.isKnownLanguageTag function() to throw an exception: - all ASCII controls in [\000-\031\127], - double quote ("), sharp sign (#), ampersand (&), apostrophe ('), - slash (/), colon (:), semicolon (;), lower than (<), greater than (>), - brackets and braces ([, ], {, }), pipe (|), bac..."