// You should not write to Val when using RxRef
public static RxRef <A> toRxRef <A>(this PrefVal <A> val)
{
var rx = new RxRef <A>(val.value);
rx.subscribe(v => val.value = v);
return(rx);
}
public void Normal()
{
Fn <PrefVal <string> > create = () =>
storage.custom(key, "", PrefVal.stringSerialize, PrefVal.stringDeserialize);
var pv = create();
pv.value.shouldEqual("");
pv.value = "foobar";
const string key2 = key + "2";
storage.custom(
key2, "",
s => Convert.ToBase64String(PrefVal.stringSerialize(s)),
_ => Option <string> .None
).value = pv.value;
backend.storage[key].shouldEqual(backend.storage[key2]);
var pv2 = create();
pv2.value.shouldEqual(pv.value);
}
public static ICachedBlob <A> optToCachedBlob <A>(
this PrefVal <Option <A> > val
) => new PrefValOptCachedBlob <A>(val);
public static PrefVal <B> bimap <A, B>(
this PrefVal <A> val, BiMapper <A, B> bimap
) => new PrefValMapper <A, B>(val, bimap);
public PrefValMapper(PrefVal <A> backing, BiMapper <A, B> bimap)
{
this.backing = backing;
this.bimap = bimap;
}
public PrefValOptCachedBlob(PrefVal <Option <A> > backing)
{
this.backing = backing;
}