value.with( initialValue )

Creates an observable value that can be read, written, and observed using can-reflect.

import value from "can-value";

const observable = value.with("one");

canReflect.getValue(observable); // is "one"
observable.value; // is "one"

canReflect.setValue(observable, "two");
observable.value; // is "two"

observable.value = "three";
observable.value; // is "three"

const handler = function(newValue) {
  newValue; // is "four"
};
canReflect.onValue(observable, handler);
observable.value = "four";

canReflect.offValue(observable, handler);