Module:If match
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Documentation for this module may be created at Module:If match/doc
local p = {}
local lib = require('Module:Feature')
function p.main(frame)
local args = require('Module:Arguments').getArgs(frame)
if lib.isEmpty(args[1]) then return '' end
return p._main(args)
end
function p._main(args)
local str = tostring(args[1])
local truthy = args['true'] or ''
local falsey = args['false'] or lib.ternary(lib.isNotEmpty(args['index']), 0, '')
for I,regex in ipairs(args) do
if I == 1 then
elseif args[I] and string.match(str, tostring(args[I])) then
if lib.isNotEmpty(args['true' .. tostring(I-1)]) then
return args['true' .. tostring(I-1)]
elseif lib.isNotEmpty(args['index']) then
return I-1
else
return truthy
end
end
end
return falsey
end
return p