Well, not a valid usage either given the context. From the examples you give, the only fitting one is Backbone, and even that it's stretching it a little (nobody uses the ES6 monitoring/reacting facilities directly atm, so it's not like Backbone gives them compatibility for them, it's like it provides them in the first place).
Well, not a valid usage either given the context. From the examples you give, the only fitting one is Backbone, and even that it's stretching it a little (nobody uses the ES6 monitoring/reacting facilities directly atm, so it's not like Backbone gives them compatibility for them, it's like it provides them in the first place).