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Module:String2: Difference between revisions
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catch nil parameter when passed and gracefully return an empty string rather than an error message
(update from sandbox - merge in strip function from module:stringfunc) |
(catch nil parameter when passed and gracefully return an empty string rather than an error message) |
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Line 2:
p.trim = function(frame)
local s = mw.text.trim(frame.args[1] or "")
return s
end
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