wg-runtime Status Update 2020-08-17

[dreamofabear]

What was accomplished

Justin

• CL reviews for amp-img ssr work, finding bugs in other go transformers
• Helped with debugging cherry-pick issues
  • 🐛 Clone IntersectionObserverEntry for cross-origin postMessages amphtml#29771
  • Revert "⏪ Temporarily revert lazy polyfill web animations" amphtml#29775
• Cleaned up 2 ancient experiments (fixit!)
  • Cleanup hidden-mutation-observer experiment amphtml#29728
  • 🚮 Cleanup layoutbox-invalidate-on-scroll experiment amphtml#29665
• Worked on auto-envelope, but unhappy with it
• Bundling 2 element implementations seems wasteful for amp-mode, and bundling specific code in bento-mode
• Created experimental cache transform for amp-bind

Jake

• 🎉 Launched protocol adapters (amp-list: launch protocol adapters in canary and prod amphtml#29689)
• 📈 Made headway on bento css integration (bento: add jss styling for amp-carousel. amphtml#29713, bento: customize jss insertion point to support shadow amphtml#29794)
• 🔎 Made a prototype amp-optimizer docker image
• 🛠️ Fixes:
  • inputmask incorrect usage static this: of 🐛 inputmask: remove static from fn using this amphtml#29646
  • inputmask attempting to mask svgs: 🐛 amp-inputmask: query is too zealous amphtml#29624
  • improve hash error: <amp-script>: Fix and improve error messages for script hash amphtml#29614

Will

• Rolled out “intersect-resources” to 100% prod
• Fixed a couple email-related bugs in amp-list (amp-list: Fix layoutCallback promise chain in SSR path amphtml#29726)
• Fix-it bugs related to AMP.navigateTo

Lessons learned

• In our error logs, we get a referrer url which can significantly help reproducing issues

What's next

Justin

• Finish CL of amp-img ssr and related transformers
• Finish auto-envelope for Bento
• Update amp-bind code to support SSR transform

Jake

• Continue work on bento css + amp-optimizer docker image
• 🤞 Launch StrictCompilation
• fixits:
  • validator extension bug: Elaborate error message for amp-script with attribute data-ampdevmode amphtml#29457

Will

• Transition plan
• Fix-it: clean up old TODOs