Add missing ES 2023+ features

[saghul]

ES2021 Or ES12

• replaceAll
• promise.any
• WeakRef + FinalizationRegistry
• Numeric Separators
• Logical Operators

ES2022 Or ES13

• Top level await
• Class fields
• Array at()
• Error cause
• hasOwn
• Regex match indices

ES2023 Or ES14

• Find array from last
• Hashbang syntax
• Symbols as WeakMap keys
• Change Array by Copy
• https://github.com/tc39/proposal-private-fields-in-in
• Well-Formed Unicode Strings
• Atomics.waitAsync
• RegExp v flag with set notation + properties of strings | RegExp v flag tracking issue #228
• Resizable and growable ArrayBuffers
• Array Grouping
• Promise.withResolvers
• Duplicate named capture groups
• New Set methods

[saghul]

@bnoordhuis can you pl check if there is anything missing from the list?

[bnoordhuis]

Looking at https://github.com/tc39/proposals/blob/HEAD/finished-proposals.md#finished-proposals, I believe we're missing:

• https://github.com/tc39/proposal-regexp-match-indices
• https://github.com/tc39/proposal-private-fields-in-in
• https://github.com/tc39/proposal-regexp-v-flag
• https://github.com/tc39/proposal-resizablearraybuffer

[ammarahm-ed]

You guys are doing awesome work here. Here is frida-gum that implements WeakRef for QuickJS like this:

https://github.com/frida/frida-gum/blob/ed4f17176f8671af93fbbb9afdbb584fb7825bf6/bindings/gumjs/runtime/entrypoint-quickjs.js#L12

1. bind ref https://github.com/frida/frida-gum/blob/ed4f17176f8671af93fbbb9afdbb584fb7825bf6/bindings/gumjs/gumquickcore.c#L2261

2. deref https://github.com/frida/frida-gum/blob/ed4f17176f8671af93fbbb9afdbb584fb7825bf6/bindings/gumjs/gumquickcore.c#L2371C24-L2371C47

3. unbind ref https://github.com/frida/frida-gum/blob/ed4f17176f8671af93fbbb9afdbb584fb7825bf6/bindings/gumjs/gumquickcore.c#L2322

Which could make it easier to figure out the implementation for WeakRef possibly.

[saghul]

Thanks for sharing! I did lift a couple of commits from Frida already, but hadn't seen the gum part.

[ammarahm-ed]

Here's someone also implemented FinalizationRegistry for QuickJS: https://github.com/cashapp/zipline/blob/trunk/zipline/native/common/finalization-registry.c

I know this isn't the most perfect form but it almost gets you there.

[leeoniya]

new upstream release: bellard/quickjs@daa35bc

[saghul]

I'll backport some of the fixes, but there are no new ES features other than the ones he took from this project AFAICT :-)