# Module:Lang/langx

--rtl=yes  
keys (tags) in this table must be lowercase.  
TODO: in the long run, do we need this table? Can't apply dir="rtl" attribute automatically?  
local rtl_t = {
----------< I S O 6 3 9 - 1 >----------
['ae'] = true,
['ar'] = true,
['fa'] = true,
['he'] = true,
['ku'] = true,
['ps'] = true,
['sd'] = true,
['ur'] = true,
['yi'] = true,  
----------< I S O 6 3 9 - 2 , - 3 >----------
['acm'] = true,
['aeb'] = true,
['aec'] = true,
['afb'] = true,
['aii'] = true,
['aij'] = true,
['aiq'] = true,
['ajp'] = true,
['amw'] = true,
['apc'] = true,
['arb'] = true,
['arc'] = true,
['arq'] = true,
['ary'] = true,
['arz'] = true,
['ayn'] = true,
['bal'] = true,
['bdz'] = true,
['bej'] = true,
['bgn'] = true,
['bqi'] = true,
['brh'] = true,
['bsk'] = true,
['ckb'] = true,
['cld'] = true,
['deh'] = true,
['gay'] = true,
['gbz'] = true,
['glk'] = true,
['hac'] = true,
['haz'] = true,
['hbo'] = true,
['hnd'] = true,
['hno'] = true,
['jog'] = true,
['jrb'] = true,
['jye'] = true,
['khw'] = true,
['kls'] = true,
['kvx'] = true,
['lrc'] = true,
['lss'] = true,
['luz'] = true,
['mey'] = true,
['mid'] = true,
['mki'] = true,
['mnj'] = true,
['mwr'] = true,
['myz'] = true,
['mzb'] = true,
['mzn'] = true,
['nlm'] = true,
['nqo'] = true,
['oru'] = true,
['ota'] = true,
['otk'] = true,
['pal'] = true,
['pes'] = true,
['prs'] = true,
['prx'] = true,
['rif'] = true,
['rys'] = true,
['sbn'] = true,
['scl'] = true,
['sgh'] = true,
['siz'] = true,
['skr'] = true,
['sqo'] = true,
['sqr'] = true,
['srh'] = true,
['syc'] = true,
['syr'] = true,
['tru'] = true,
['ttt'] = true,
['wbl'] = true,
['wne'] = true,
['xaa'] = true,
['xdm'] = true,
['xhe'] = true,
['xqa'] = true,
['ydg'] = true,
}  
--script=<script tag>  
keys (tags) in this table must be lowercase.  
local script_t = {
----------< I S O 6 3 9 - 1 >----------
['ce'] = 'Cyrl',
['ff'] = 'Latn',
['sh'] = 'Latn',  
----------< I S O 6 3 9 - 2 , - 3 >----------
['bft'] = 'Aran',
['brx'] = 'Deva',
['bsk'] = 'Aran',
['chr'] = 'Cher',
['dgo'] = 'Deva',
['dng'] = 'Cyrl',
['dyu'] = 'Latn',
['ess'] = 'Latn',
['evn'] = 'Cyrl',
['sat'] = 'Olck',
['shn'] = 'Mymr',
}  
--size=  
Data in this table scraped from templates that set |size=<size>  
keys (tags) in this table must be lowercase.  
local size_t = {
['bft'] = '125%',
}  
--link=  
Data in this table scraped from templates that set |link=  
keys (tags) in this table must be lowercase.  
local link_t = {
['en'] = 'no',
}  
----------------------------< U N S U P P O R T E D _ T >----------------------------------------------------  
these are language tags from templates that should not be converted to during the transition
from to .  
this table used to add a category when templates are encountered with these language tags.  
initial contents of this table copied from Wikipedia:Templates_for_discussion/Log/2024_September_27/lang-%3F%3F_templates#excluded_templates  
2024-11-15: now that the conversion of the templates is complete, and User:Monkbot/task 20 has
completed its work, and now that Module:Lang detects unsupported parameters, those valid IETF tags listed here
can be stricken so that valid use of those tags with can be allowed.  
local unsupported_t = {
['bcs'] = true, -- bcs is IANA Kohumono language not Bosnian/Croatian/Serbian grouped under tag sh
['crh3'] = true, -- being deleted; convert to something like ?
['est-sea'] = true, -- wrapper; convert to private use tag: et-x-seto?
['fra-frc'] = true, -- wrapper; convert to private use tag: fr-x-frainc?
['grc-gre'] = true, -- currently (2024-11-15) being discussed for deletion
['my-name-mlcts'] = true, -- wrapper around to render a -like result
['sq-definite'] = true, -- definiteness is a linguistic construct
['su-fonts'] = true, -- styling
['uniturk'] = true, -- a writing system
['1ca'] = true, -- uses and trk-Arab-TR; add that tag to ~/data for Old Anatolian Turkish?  
-- ['ast-leo'] = true, -- deleted; use ast-es
-- ['lmo-cr'] = true, -- deleted; use lmo-x-cremish
-- ['lmo-it'] = true, -- deleted; use lmo-x-berg
-- ['pun'] = true, -- deleted; was a template dab
-- ['sa2'] = true, -- deleted; use  
-- ['bcs-latn-cyrl'] = true, -- template wrappers; these tags not valid
-- ['cnr-cyrl-latn'] = true,
-- ['cnr-latn-cyrl'] = true,
-- ['sh-cyrl-latn'] = true,
-- ['sh-latn-cyrl'] = true,
-- ['sr-cyrl-latn'] = true,
-- ['sr-latn-cyrl'] = true,
-- ['uz-cyrl-latn'] = true,
-- ['uz-latn-cyrl'] = true,  
-- ['cnr-cyrl'] = true, -- valid IETF tags; no reason to prevent their use with
-- ['cnr-latn'] = true,
-- ['hmd'] = true,
-- ['ka'] = true,
-- ['ku-arab'] = true,
-- ['mnc'] = true,
-- ['my-mymr'] = true,
-- ['rus'] = true, -- sort of valid IETF tag; should be promoted to 'ru'
-- ['sh-cyrl'] = true,
-- ['sh-latn'] = true,
-- ['sr'] = true, -- per Template_talk:Lang#tracking_sr_usage_with_issues; discussion died nothing being done
-- ['sr-cyrl'] = true,
-- ['sr-latn'] = true,
-- ['uz-latn'] = true,
-- ['zh'] = true,  
-- Moldovan Cyrillic -- now a redirect to Lang-ro-Cyrl
-- ['vi-chunom'] = true, -- now a redirect to
-- ['vi-hantu'] = true, -- now a redirect to
}  
----------------------------< E X P O R T S >----------------------------------------------------------------  
return {
link_t = link_t,
rtl_t = rtl_t,
script_t = script_t,
size_t = size_t,
unsupported_t = unsupported_t,
}