Source hIghlight in javascript is broken while parsing regex with double quotes

[mykola-mokhnach]

• VSCode Version: 1.42.1
• OS Version: Mac OS 10.15.3

Steps to Reproduce:

1. Load appium-adb npm module into vscode from https://github.com/appium/appium-adb
2. Open the file https://github.com/appium/appium-adb/blob/master/lib/tools/adb-commands.js in the edtor
3. Scroll to the line https://github.com/appium/appium-adb/blob/68a62e860990b1cae7a768be415378de115f6841/lib/tools/adb-commands.js#L1901
   :

  if (!/\bresult=-1\b/.test(output) || !/\bdata="{/.test(output)) {
    log.debug(output);
    throw new Error('Cannot retrieve SMS list from the device. ' +
      'Check the server log for more details');
  }

Does this issue occur when all extensions are disabled?: Yes

[alexr00]

The problem actually starts before the double quotes. The first regex in the if statement is scoped incorrectly too. It's the !/ that's causing problems.

[alexr00]

Looks like you're not the only one to find this @mykola-mokhnach. Duplicate of microsoft/TypeScript-TmLanguage#806