utils/library library

Imports

Constants

maxInt64 → const int

Library Utilities

Functions

cast<T>(Object input) → T

Casts input as type T.

check(bool condition, [Object? message]) → void

Asserts that condition is true.

checkEq(int value, int limit, [Object? label]) → void

Asserts that value is equal to limit.

checkGt(int value, int limit, [Object? label]) → void

Asserts that value is greater than limit.

checkGte(int value, int limit, [Object? label]) → void

Asserts that value is greater than or equal to limit.

checkLt(int value, int limit, [Object? label]) → void

Asserts that value is less than limit.

checkLte(int value, int limit, [Object? label]) → void

Asserts that value is less than or equal to limit.

checkThrow(bool condition, Object callback()) → void

Asserts that condition is true.

tryCall<T>(T callback()) → T?

Calls a callback function and returns its value.

tryParse<T, U>(dynamic input, JsonRpcParser<T, U> parse) → T?

Calls parse(input) and returns its result.

tryParseDuration({required int? milliseconds}) → Duration?

Creates a Duration of milliseconds.