Changes

Module:Citation/CS1/Utilities

61 bytes added, 12:32, 11 January 2020

sync from sandbox;

local wl_type = 2; -- assume that str is a complex wikilink [[L|D]]

if not str:match ('^%[%[[^%]]+%]%]$') then -- is str some sort of a wikilink (must have some sort of content)

return 0, str, ''; -- not a wililink; return wl_type as 0, str as D, and empty string as L

end

L, D = str:match ('^%[%[([^|]+)|([^%]]+)%]%]$'); -- get L and D from [[L|D]]

if not is_set (D) then -- if no separate ~~link~~display D = str:match ('^%[%[([^%]]*)|*%]%]$'); -- get D from [[D]] or [[D|]]

wl_type = 1;

~~end~~

~~if not is_set (D) then -- no wikilink markup~~

~~D = str; -- return the string as D~~

~~wl_type = 0; -- but say that it is not a wikilink~~

end

D = mw.text.trim (D, '%s|'); -- trim white space and pipe characters

-- L = L and mw.text.trim (L, '%s|');

return wl_type, D, L or '';

end

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