ES.Next - Githubissues

Samsung / escargot

Escargot is a lightweight JavaScript engine designed specifically for resource-constrained environments.

GNU Lesser General Public License v2.1

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ES.Next #693

Open clover2123 opened 4 years ago

clover2123 commented 4 years ago

Support ES.Next on Escargot

ES.Next Standard : https://tc39.es/ecma262/ ES.Next Proposals : https://github.com/tc39/proposals

Based on the upper standard, we are going to update the new standard.

New Features in ECMAScript 2024

New Builtin Methods

[x] Promise.withResolvers
[x] Object.groupBy
[x] Map.groupBy
[x] Atomics.waitAsync
[x] String.isWellFormed
[x] String.toWellFormed

Other

[x] RegExp v flag

Unsupported Features (we do not support these features)

look-behind assertions

clover2123 commented 4 years ago

test262 TC for ES11 would be updated through #688

clover2123 commented 3 years ago

Change the title and list based on ES.Next

clover2123 commented 3 years ago

ECMAScript 2020 is now fully supported 🎉 🚀

clover2123 commented 3 years ago

ECMAScript 2021 has been released. The next version is ECMAScript 2022 (draft).

zherczeg commented 2 years ago

It seems "Array find from last" is implemented: https://github.com/Samsung/escargot/blob/master/src/builtins/BuiltinArray.cpp#L1848

I think the list could be updated with it.

zherczeg commented 2 years ago

Is there some feature you would prefer to be implemented sooner? Temporal is currently in progress.

zherczeg commented 1 year ago

I checked the "Array find from last". I also see a lot of references for realms, is that also implemented?

clover2123 commented 1 year ago

@zherczeg Many thanks for your contributions. I just updated the list of stage 3 based on the latest proposal list. Please feel free to choose any blank items above.