Module:CheckTypeMulti
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Documentation for this module may be created at Module:CheckTypeMulti/doc
-- <nowiki> -------------------------------------------------------------------------------- -- Like libraryUtil.checkType, but accepts multiple types. -- -- @source <http://git.io/vtPKB> -------------------------------------------------------------------------------- return function ( name, argIdx, arg, expectTypes ) local argType = type( arg ) for _, expectType in ipairs( expectTypes ) do if argType == expectType then return end end local n = #expectTypes local typeList if n > 1 then typeList = table.concat( expectTypes, ', ', 1, n - 1 ) .. ' or ' .. expectTypes[n] else typeList = expectTypes[1] end local msg = string.format( "bad argument #%d to '%s' (%s expected, got %s)", argIdx, name, typeList, type( arg ) ) error( msg, 3 ) end -- </nowiki> -- (Add categories here.)