I64 typedef
I64 = Object
int for dart:io, JsBigInt
for dart:html
Utility static functions in: i64.
use i64.fromInt or i64.fromBigInt to create
use i64.toInt or i64.toBigInt to convert
use i64.getInt64, i64.getUint64, i64.setInt64
and i64.setUint64 to read bytes data
Implementation
typedef I64 = Object;