Yeah, it seemed i do have a hard time to figure out how the state transition worked from the source code. I always can’t manage state transition in js clearly, especially under async operations.
> On Oct 1, 2015, at 8:49 AM, Tab Atkins Jr. <[email protected]> wrote: > > On Wed, Sep 30, 2015 at 5:46 PM, 韩冬 <[email protected]> wrote: >> Now take a look at even a very simple Promise library Q form its design >> document: https://github.com/kriskowal/q/blob/v1/design/q7.js >> >>> The "state machine" isn't complex. "unresolved" goes to either >>> "resolved to another promise", "fulfilled", or "rejected". "resolved >>> to another promise" eventually turns into "fulfilled" or "rejected". >>> Or, of course, hangs, which "unresolved" can also do. >> >> With all these state transition added, it’s quiet complex to me to figure >> out how does it work, i have to go back and read the design process from 1 >> to 7. >> Should we expect future js programmers just use it, or understand it before >> use it? > > If you think what I said above, in your quote, is complex, then I > really can't help you. > > ~TJ _______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss

