💻

• Would you like to work on a fix?

How are you using Babel?

Programmatic API (babel.transform, babel.parse)

Input code

class Foo {
    accessor prop: string = 1;
}

Configuration file name

No response

Configuration

https://babeljs.io/repl#?browsers=&build=&builtIns=false&corejs=3.6&spec=false&loose=false&code_lz=MYGwhgzhAEBiD29oG8BQ0PTMYBTK8ATtAA6HwkBc0EALoQJYB2A5tALzQCMA3KgL6ogA&debug=false&forceAllTransforms=false&shippedProposals=false&circleciRepo=&evaluate=true&fileSize=true&timeTravel=false&sourceType=module&lineWrap=true&presets=stage-2%2Cstage-3%2Ctypescript&prettier=true&targets=&version=7.20.4&assumptions=%7B%7D

Current and expected behavior

Current:

/repl.ts: Missing semicolon. (2:17)

  1 | class Foo {
> 2 |     accessor prop: string = 1;
    |                  ^
  3 | }
  4 |

Expected:
parses fine as it's valid TS syntax

Environment

Website

Possible solution

Add support for type annotations on auto-accessors when parsing TS

Additional context

It looks like there is support for TS modifiers including abstract, but type annotations are not allowed