12,704
edits
Module:Shared: Difference between revisions
Implement joinList()
(numStrWithSign: Shared -> p) |
(Implement joinList()) |
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| Line 365: | Line 365: | ||
else | else | ||
return p.formatnum(number) | return p.formatnum(number) | ||
end | |||
end | |||
-- Takes a table input with elements of type string, returning a string formed from | |||
-- each element separated by the specified delimiter. Optionally uses a different delimiter | |||
-- for the last two elements | |||
function p.joinList(list, sep, lastSep) | |||
if lastSep ~= nil and #list > 1 then | |||
return string.sub(table.concat(list, sep), 1, -(1 + string.len(sep) + string.len(list[#list]))) .. lastSep .. list[#list] | |||
else | |||
return table.concat(list, sep) | |||
end | end | ||
end | end | ||
return p | return p | ||