Modul:String: Unterschied zwischen den Versionen

+ appendWithComma(s, a)
(- maxWordLen() obsolete)
Markierung: Manuelle Zurücksetzung
(+ appendWithComma(s, a))
 
(4 dazwischenliegende Versionen desselben Benutzers werden nicht angezeigt)
Zeile 49: Zeile 49:
-- Removes all spaces at the start and at the end of a string
-- Removes all spaces at the start and at the end of a string
     return s:match("^%s*(.-)%s*$")
     return s:match("^%s*(.-)%s*$")
end
function p.nilStrip(s)
-- same as p.strip(s), but removes nil, if s is empty or nil
-- useful to handle missing/empty args
if s == nil then
return
end
s = p.strip(s)
if s == "" then
return
end
    return s
end
end


Zeile 68: Zeile 81:
-- if list has no content, table will be empty
-- if list has no content, table will be empty
delimiter = delimiter or " "
delimiter = delimiter or " "
s = s .. delimiter
s = (s or "") .. delimiter
     local result = {}
     local result = {}
     local start = 1
     local start = 1
Zeile 105: Zeile 118:
end
end
return s_pre_bracket, s, s_post_bracket
return s_pre_bracket, s, s_post_bracket
end
function p.appendWithComma(s, a)
if a ~= nil and a ~= "" then
if s ~= "" then
s = s .. ", " .. a
else
s = a
end
end
return s
end
end


return p
return p