Oct 2021 - Githubissues

babel / proposals

✍️ Tracking the status of Babel's implementation of TC39 proposals (may be out of date)

https://github.com/tc39/proposals

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Oct 2021 #77

Open jridgewell opened 3 years ago

jridgewell commented 3 years ago

https://github.com/tc39/agendas/blob/master/2021/10.md 🌕

jridgewell commented 3 years ago

TypedArray prototype methods and resize in the middle behavior (issue) reaches consensus

jridgewell commented 3 years ago

Intl.Segmenter for Stage 4 (slides) reaches Stage 4

jridgewell commented 3 years ago

Partial Application for Stage 2 (slides) does not advance. We'd like more convincing use cases compared to weigh against the high syntax cost and novelty. Arrows may be good enough.

jridgewell commented 3 years ago

Intl DurationFormat for Stage 3 (repo spec slides) reaches Stage 3

jridgewell commented 3 years ago

_Destructure Private Fields for Stage 1 or PR (slides)_ reaches Stage 2

jridgewell commented 3 years ago

Extending null (slides) did not reach consensus, more investigating to be done.

jridgewell commented 3 years ago

Error Cause for Stage 4 (slides) reaches Stage 4

jridgewell commented 3 years ago

_Intl Locale Info Update ( slide )_ achieves consensus on all 3 PRs.

jridgewell commented 3 years ago

RegExp Modifiers for Stage 1 (slides) reaches Stage 1

jridgewell commented 3 years ago

String.cooked (slides, repo, spec) for Stage 1 reaches Stage 1, with bikeshedding the name

jridgewell commented 3 years ago

Bind-this operator for Stage 1 (slides) reaches Stage 1

does not preempt extensions proposal

jridgewell commented 3 years ago

_Array Grouping for Stage 2 (slides)_ reaches Stage 2:

Settling on groupBy and groupByMap
Removing TypedArray support, due to no motivating use case
Removing Symbol.species support, groups will be regular arrays
Holes will be treated as undefined using regular get lookups

jridgewell commented 3 years ago

_RegExp Extended Mode and Comments for Stage 1 (slides)_ reaches Stage 1

jridgewell commented 3 years ago

RegExp \R Escape for Stage 1? (slides) reaches Stage 1

jridgewell commented 3 years ago

RegExp Buffer Boundaries (\A, \z, \Z) for Stage 1? (slides) reaches Stage 1

jridgewell commented 3 years ago

RegExp Atomic Operators for Stage 1? (slides) rejected from Stage 1

jridgewell commented 3 years ago

Evaluator Attributes for Stage 1 (slides) reaches Stage 1

jridgewell commented 3 years ago

_Function helpers for Stage 1 (slides)_ rejected from Stage 1, will be brought back as individual proposals