Updates from the 98th TC39 meeting

Created on November 12, 2023 at 11:33 am

Symbol.thenable : Was planning to avoid thenable behavior, a modifier should be added to an object for Promise.resolve awareness.

FinalizationRegistry#cleanupSome DATE : This method was planning to enable library authors to clean up without yielding to the event loop.

Negated in and instanceof :negated in and instanceof operators.

Locale Extensions :Allow Web platform engines to use limited system-defined user preferences.

RegExp.escape : Proposal for investigating RegExp escaping for the ECMAScript standard.

There were several items on the agenda, this post focuses on feature proposals and their progress from the 97th ORDINAL TC39 meeting [ 26-28 DATE September 2023].

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