Vs code > OUTPUT > Prettier
2/23/2020, 12:10:36 PM:
-----------------------
Expression expected. (/Users/yanivper/dev/test/test.ts:2:23)
1 | function test(obj) {
2 | return obj.a?.b;
^
In a new project:
npm i typescript
VScode use Workstation Version 3.8.2 (shown in the left-bottom bar TypeScript 3.8.2 ) Prettier v 2.2.2