https://github.com/Polymer/polymer/issues/3339
On Wed, Jan 27, 2016 at 12:25 PM, Steve Orvell <[email protected]> wrote: > We plan to add support for native custom properties. Because of our use of > `@apply`, it's not quite as simple as just not doing the shimming when the > native feature is available. > > On Wed, Jan 27, 2016 at 9:11 AM, Chris Joel <[email protected]> wrote: > >> I can only speculate, but it is likely that when we do enable use of >> native custom properties, it will be in the form of an on/off switch >> (similar to toggling between Shadow and Shady DOM). >> >> On Tue, Jan 26, 2016, 6:58 PM Eric Bidelman <[email protected]> wrote: >> >>> +Steve Orvell <[email protected]> >>> >>> I believe the shimmer runs regardless of native implementation. That's >>> b/c other features like mixins and @apply are not implemented in any >>> browser. >>> >>> We've talked about a tool to pre-him styles. Not sure where that is the >>> priority pipeline.... >>> >>> On Tue, Jan 26, 2016 at 1:57 PM Michael Giuffrida < >>> [email protected]> wrote: >>> >>>> Hey Polymer folks, >>>> >>>> The latest desktop Chrome supports CSS custom variables natively, as >>>> has Firefox for a while now. This should increase performance compared with >>>> shimming variables. >>>> >>>> Is the Polymer shim aware of native implementations, or does it still >>>> spend cycles shimming them? Does this behavior change depending on how >>>> styling is done (<custom-style>s, inside/outside dom-modules, etc.)? >>>> >>>> Follow Polymer on Google+: plus.google.com/107187849809354688692 >>>> --- >>>> You received this message because you are subscribed to the Google >>>> Groups "Polymer" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/polymer-dev/CACi5S_3kTTVdNKK34zbndvky027odYz6j36mF1fEL1sjZasTsQ%40mail.gmail.com >>>> <https://groups.google.com/d/msgid/polymer-dev/CACi5S_3kTTVdNKK34zbndvky027odYz6j36mF1fEL1sjZasTsQ%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>> . >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> Follow Polymer on Google+: plus.google.com/107187849809354688692 >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "Polymer" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/polymer-dev/CACGqRCD_-sQSqtZCyrqqqjjvMKWuKBrqvnLQHXb89JZOtSSgzw%40mail.gmail.com >>> <https://groups.google.com/d/msgid/polymer-dev/CACGqRCD_-sQSqtZCyrqqqjjvMKWuKBrqvnLQHXb89JZOtSSgzw%40mail.gmail.com?utm_medium=email&utm_source=footer> >>> . >>> For more options, visit https://groups.google.com/d/optout. >>> >> > Follow Polymer on Google+: plus.google.com/107187849809354688692 --- You received this message because you are subscribed to the Google Groups "Polymer" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/polymer-dev/CA%2BrMWZiBDzhz1No80ztS4Ksq9Y3ZXuu3CsC3kYrw4yDub7GWXg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
