Jan 2018

[hzoo]

Google, Mountain View, CA (23-25 January 2018)
https://github.com/tc39/agendas/blob/master/2018/01.md

First meeting of 2018!

Checkbox means we completed it (some Stage 1 we may want to wait to start, given instability of the proposal)
https://tc39.github.io/process-document/ for a primer what each Stage means

New Proposals

Moving Forward

Needs Consensus (Stage 4)

Needs Spec Work

Other (Builtins, etc)

[jridgewell]

Subsuming JSON to Stage 3. 🚀

[jridgewell]

{Number, BigInt}.prototype.fromString(num, radix = 10) to Stage 1.

Is it "radd-ix" or "rad-ix"?

[jridgewell]

String.prototype.{trimStart, trimEnd} to Stage 3.

[ljharb]

radd-ix, babb-el :-p

[jridgewell]

Disagreement on both pronunciations.

[jridgewell]

Math.seededRandoms(seed) to Stage 1.

[jridgewell]

Regex dotAll to Stage 4.

[jridgewell]

Named capture groups to Stage 4.

[chicoxyzzy]

Regex dotAll to Stage 4

Wasn't they already in spec? https://tc39.github.io/ecma262/#sec-get-regexp.prototype.dotAll

[jridgewell]

It got merged between Nov's meeting and Jan's.

[jridgewell]

String.prototype.matchAll to Stage 3.

[jridgewell]

Function.prototype.toString stays at Stage 3.

[jridgewell]

Symbol.prototype.description to Stage 2.

[jridgewell]

Maximally Minimal mixins is already at Stage 1 (with Protocols proposal)?

[jridgewell]

Object rest/spread is Stage 4.

[jridgewell]

Function.prototype.toString censorship to Stage 1.

[azz]

Bag it. Ship it! 📦 🛳

[jridgewell]

Regex Lookbehind Assertions at Stage 4.

[jridgewell]

Regex Unicode Property Escapes at Stage 4

[jridgewell]

Promise.prototype.finally at Stage 4.

[jridgewell]

Optional chaining stays at Stage 1 (didn't ask for advancement)

[jridgewell]

Array.prototype.LETSBIKESHEDANAMETOGETLAST to Stage 1.

[jridgewell]

Top level await to Stage 1 (with lots to talk about).

[jridgewell]

Operator Overloading at Stage 0 to collect requirements.

[jridgewell]

Async iteration to Stage 4.

[jridgewell]

Intl.Locale and Intl.RelativeTimeFormat to Stage 3.

[jridgewell]

Throw expressions remains at Stage 2.