tryBigInt abstract method

BigInt? tryBigInt(
  1. K key, {
  2. BigInt? min,
  3. BigInt? max,
})

Returns a value at key as BigInt or null if missing.

If provided min and max are used to clamp the returned value.

null is returned if an underlying value is unavailable or cannot be converted to BigInt.

Implementation

BigInt? tryBigInt(K key, {BigInt? min, BigInt? max});