isTrue function
Implementation
bool isTrue(final bool expression,
{final LazyMessage message = _DEFAULT_IS_TRUE_EX_MESSAGE}) {
if (expression == null || expression == false) {
throw new ArgumentError(message());
}
return expression;
}
bool isTrue(final bool expression,
{final LazyMessage message = _DEFAULT_IS_TRUE_EX_MESSAGE}) {
if (expression == null || expression == false) {
throw new ArgumentError(message());
}
return expression;
}