choose Promise which you like

[vincentgor]

if we don't like to use native Promise, we can choose other Promises, such as bluebird.

co.set(require('bluebird'));
co(1).tap(console.log);

by using it ,we can use the tap function of Promise

---

update on 2017/2/21

co.promise = require('bluebird');
co(1).tap(console.log);

[jakwuh]

Are the any solid reasons of using generators along with non-native Promises?

[jeanbaptiste-brasselet]

Personnaly I would like to have this option. And about the why :

• performance (native promise are slow)
• avoid the pattern bluebird.resolve(co.wrap(...)) if you need some helper from bluebird for example

And I can't see any reason why not ?

[jakwuh]

@jeanbaptiste-brasselet-planorama yes, this absolutely makes sense.

[vincentgor]

@jeanbaptiste-brasselet-planorama I agree with you. But I just consider the second point.
As I said above, if I want to use some functions with bluebird, such as co(1).tap(console.log);, I hava to use bluebird.resolve(co.(...)). It is a fact that your ability to express a lot better than I do.

[axetroy]

yeah
it should be

[deepal]

Of course this is a valuable feature! +1