Third time’s the charm! 🤞 On Wed, Jan 31, 2018 at 4:07 PM, Sathya Gunasekaran <gsat...@chromium.org> wrote:
> Contact Emails: > gsat...@chromium.org > > Spec: > https://tc39.github.io/ecma262/#sec-array.prototype.values > > Summary: > The values() method returns a new Array Iterator object that contains the > values for each index in the array. > > Compatibility Risk: > The compat risk is high. There has been two attempts to ship this already > back in 2014 and 2016, both of which found this to be web incompatible. For > more details see: > https://bugs.chromium.org/p/chromium/issues/detail?id=409858 > https://bugs.chromium.org/p/chromium/issues/detail?id=615873 > > Both the launches were found to be incompatible with enterprise software > (that couldn't be easily updated). Unfortunately, there's no easy to way to > find out if this is still the case today. > > The shipping plan is to enable this feature by default and add both: a > finch and an about:flags kill switch. > > The finch kill switch can be used to turn this off if more than just the > enterprise site breaks. The about:flags kill switch can be toggled by the > enterprise site users if it breaks, leaving the rest of the world to enjoy > Array.prototype.values. > > Interoperability: > Edge and Safari both ship this feature. > > Firefox does not ship this. They had similar web compat problems when they > tried to ship this: > https://bugzilla.mozilla.org/show_bug.cgi?id=1299444 > > But they plan to try and ship this again soon along with Chrome: > https://bugzilla.mozilla.org/show_bug.cgi?id=1420101 > > Tracking bug: > https://bugs.chromium.org/p/v8/issues/detail?id=4247 > > Chromestatus entry: > https://www.chromestatus.com/feature/4755812090118144 > > -- > -- > v8-users mailing list > v8-users@googlegroups.com > http://groups.google.com/group/v8-users > --- > You received this message because you are subscribed to the Google Groups > "v8-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to v8-users+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- -- v8-users mailing list v8-users@googlegroups.com http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to v8-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
