Utils

func isTokenAmountPackable

bool isTokenAmountPackable(String amount)

Checks whether the token amount can be packed (and thus used in the transaction)

func isFeeAmountPackable

bool isFeeAmountPackable(String fee)

Checks whether the fee amount can be packed (and thus used in the transaction)

func closestPackableTokenAmount

String closestPackableTokenAmount(String amount)

Returns the closest possible packable token amount. Returned amount is always less or equal to the provided amount.

func closestPackableFeeAmount

String closestPackableFeeAmount(String fee)

Returns the closest possible packable fee amount. Returned amount is always less or equal to the provided amount.

Example

var amount = "1234567899808787";
print("Original amount: " + amount);
expect(isTokenAmountPackable(amount: amount), false);
amount = closestPackableTokenAmount(amount: amount);
expect(isTokenAmountPackable(amount: amount), true);
print("Converted amount: " + amount);
var fee = "10000567777";
print("Original fee: " + fee);
expect(isFeeAmountPackable(fee: fee), false);
fee = closestPackableFeeAmount(fee: fee);
expect(isFeeAmountPackable(fee: fee), true);
print("Converted fee: " + fee);