returnFutureOr<T> static method
Implementation
static FutureOr<T> returnFutureOr<T>(Object? ret) {
if (ret is Future<T>) return ret;
if (ret is T) return ret;
if (ret is Future) {
return ret.then((v) {
if (v is! T) {
throw ClassProxyCallError.returnedValueError(T, v);
}
return v;
});
} else {
if (ret is! T) {
throw ClassProxyCallError.returnedValueError(T, ret);
}
return ret;
}
}