Evaluation with comment /*?*/ isn't working for optional chaining in Webstorm

[aelyseev]

Issue description or question

Live output comment /* ? */ isn't working for expressions, which contains optional chaining. But in the console, the expression evaluates correctly. Expressions without optional chaining work as expected.

Sample code

scratch file

const { URLSearchParams } = require('url');

const searchParams = new URLSearchParams;
searchParams.get('type')?.split(',') /*?*/

.quaokka

{
  "babel": {
    "plugins": ["@babel/plugin-proposal-optional-chaining", "@babel/plugin-proposal-nullish-coalescing-operator"]
  },
  "plugins": ["jsdom-quokka-plugin"]
}

Quokka.js Console Output

Quokka #1 (node: v10.18.0, babel: v7.6.4, plugins: jsdom-quokka-plugin)

URLSearchParams {} at new URLSearchParams() quokka.jsx:3:0

[ 'A', 'B' ] at (_searchParams$get = searchParams.get('m... quokka.jsx:5:0

Code editor version

Webstorm v 2020.2.2

OS name and version

OSX 10.15.6

Preview

[ArtemGovorov]

Thanks for the report. The issue is fixed in the latest plugin v1.0.257.