.isbigint

localDataStorage.isbigint( keyName )

This method checks the data type of the value stored under keyName to determine if it's a BigInt and returns true or false.

EXAMPLE:

● localData.set( 'accumulator', 98579235872752352082765343475604568783745685898137073n )
● localData.isbigint( 'accumulator' )   -->   true

🏿 The corresponding Memory Key method is _isbigint.