Support ES11/2020 features: optional chaining operator ?., nullish coalescing operator ??

consulo / consulo-javascript

Languages: JavaScript

Apache License 2.0

5 stars 4 forks source link

Support ES11/2020 features: optional chaining operator ?., nullish coalescing operator ?? #34

Closed unv-unv closed 2 years ago

unv-unv commented 2 years ago

https://en.wikipedia.org/wiki/ECMAScript#11th_Edition_%E2%80%93_ECMAScript_2020

unv-unv commented 2 years ago

ES7/2016 — exponential operator **, constructions async/await ES9/2018 — spreading operator ... ES11/2020 — optional chaining operator ?., nullish coalescing operator, ?? ES12/2021 — logical assignment operators ||=, &&=, ??=