There were several items in the agenda, this post mainly focuses on feature proposals.
- Class Fields:
- Intl Locale Info API part of ECMA402: A proposal to expose Locale information, such as week data (first day in a week, weekend start day, weekend end day, minimun day in the first week), and text direction hour cycle used in the locale.
Extend TimeZoneName Option Proposal part of ECMA402: Extend the timeZoneName option in Intl.DateTimeFormat object to support more formatted options.
Accessible Object.prototype.hasOwnProperty(): Proposal for an
Object.hasOwn()method to make
Symbols as WeakMap keys: This proposal extends the WeakMap API to allow usage of unique Symbols as keys.
Change Array by copy: Provides additional methods to
Array.prototypeto enable changes on an array by returning a new copy of it with the change.
The (stage 1) Pattern Matching proposal has been updated, don't miss to read this!