There were several items on the agenda, this post focuses on feature proposals and their progress from the meeting that was held between March 28th-31st, 2022.
Type Annotations: Enable developers to add type annotations.
Function once: Standardize
oncefunction in the language core.
- Decorator metadata: Decorators can associate metadata with the value that is being decorated. (P.S: The repo shall be updated with content.)
RegExp set notation + properties of strings: extend the syntax for character classes to add support for set difference/subtraction, set intersection, and nested character classes.
Change array by copy: Provides additional methods on
TypedArray.prototypeto enable changes on the array by returning a new copy of it with the change.