.showtype - macmcmeans/localDataStorage GitHub Wiki
localDataStorage.showtype( keyName )
This method returns the data type of the value stored under under keyName.
EXAMPLE:
● localData.showtype( 'totalSalesAllDivisions' ); --> 'bigint'
🏿 The corresponding Memory Key method is _showtype.
📝 NOTE: When you need to perform a boolean check against a value's data type (for example, bigint), you can use one of the named Type Check methods, such as isbigint.