Module:Utils: Difference between revisions
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function p.value_provided(s) | function p.value_provided(s) | ||
return type(s) == "string" and #s > 0 | return type(s) == "string" and #s > 0 | ||
end | |||
-- Return a link to Wikipedia in Wiki markup | |||
function p.wlink(a, b, lang) | |||
return string.format("[[wikipedia:%s%s|%s]]", | |||
((p.trim(lang) == "" or lang == nil) and "" or lang), | |||
a, | |||
((p.trim(b) == "" or b == nil) and a or b) | |||
) | |||
end | end | ||