Documentation for this module may be created at Module:Snippet/doc
local p = {}
-- Remove <ref></ref> tags
function p.stripRefs( text )
local newText = mw.ustring.gsub( mw.ustring.gsub( mw.text.unstrip( text ), '<[^>]*>[^<]*<\/[^>]*>', '' ), '<\/?[^>]*>', '' )
return newText
end
function p.snippet( frame )
local text = mw.text.trim( frame.args[1] or '' )
if text == '' then
return ''
end
-- Get the first non-empty, non-Heading line
local newText = ''
for line in mw.text.gsplit( text, '\n' ) do
local lineTrimmed = mw.text.trim( line )
if lineTrimmed ~= '' and mw.ustring.match( lineTrimmed, '^==' ) == nil then
newText = lineTrimmed
break
end
end
newText = mw.ustring.sub( p.stripRefs( newText ), 1, 300 )
return '<span style="display: none;">' .. newText .. '</span>'
end
return p