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Module:Shared: Difference between revisions

From Melvor Idle
tableIsEmpty: Initial implementation
(formatnum: Use faster variant of function)
(tableIsEmpty: Initial implementation)
Line 101: Line 101:
for _ in pairs(table) do count = count + 1 end
for _ in pairs(table) do count = count + 1 end
return count
return count
else
return nil
end
end
-- Returns true if the table is empty, false otherwise
function p.tableIsEmpty(table)
if type(table) == 'table' then
for k, v in pairs(table) do
return false
end
return true
else
else
return nil
return nil