local export = {}
local consonants = {
='k', ='kh', ='g', ='gh', ='ṅ',
='c', ='ch', ='j', ='jh', ='ñ',
='ṭ', ='ṭh', ='ḍ', ='ḍh', ='ṇ',
='t', ='th', ='d', ='dh', ='n',
='p', ='ph', ='b', ='bh', ='m',
='y', ='r', ='l', ='v', -- ='ḷ',
='ś', ='ṣ', ='s', ='h',
}
local diacritics = {
='ā', ='i', ='ī', ='u', ='ū', ='ṛ', ='ṝ',
='ḷ', ='ḹ', ='e', ='ai', ='o', ='o', ='au', ='',
}
local tt = {
-- vowels
='a', ='ā', ='i', ='ī', ='u', ='ū', ='ṛ', ='ṝ',
='ḷ', ='ḹ', ='e', ='ai', ='o', ='au',
-- chandrabindu
='m̐', --until a better method is found
-- anusvara
='ṃ', --until a better method is found
-- visarga
='ḥ',
-- avagraha
-- ='’',
-- others
='r',
='y',
='r',
--numerals
='0', ='1', ='2', ='3', ='4', ='5', ='6', ='7', ='8', ='9', ='',
--punctuation
='.', --double danda
='.', --danda
--Vedic extensions
-- ='x', ='f',
--Om
='oṃ',
--reconstructed
= '',
}
function export.tr(text, lang, sc)
text = mw.ustring.gsub(
text,
'()'..
'(꧀??ꦴ?)',
function(c, d)
if d == "" then
return consonants .. 'a'
else
return consonants .. diacritics
end
end)
text = mw.ustring.gsub(text, '.', tt)
return text
end
return export