SublimeLinter error since v16.0.0

[pat841]

Linting with v15.0.1:

• Command Line: No issue, runs without error
• SublimeLinter: No issue, runs without error

Linting with v16.0.0 and after (I have tried every version since):

• Command Line: No issue, runs without error
• SublimeLinter: SublimeLinter: ERROR: SyntaxError: Failed to load plugin 'unicorn'

Exact error output:

SublimeLinter: #1 eslint some-file-name.js ERROR:
======================================

SyntaxError: Failed to load plugin 'unicorn' declared in '.eslintrc.json » ./configurations/eslint/.eslintrc.json': Invalid regular expression: /(?<before>(?:^|[^\\])(?:\\\\)*)\\(?<data>x[\da-f]{2}|u[\da-f]{4}|u{[\da-f]+})/: Invalid group
    at Object.<anonymous> (<project-path>/node_modules/eslint-plugin-unicorn/rules/escape-case.js:10:29)
    at Module._compile (<project-path>/node_modules/v8-compile-cache/v8-compile-cache.js:194:30)
    at Object.Module._extensions..js (module.js:663:10)
    at Module.load (module.js:565:32)
    at tryModuleLoad (module.js:505:12)
    at Function.Module._load (module.js:497:3)
    at Module.require (module.js:596:17)
    at require (<project-path>/node_modules/v8-compile-cache/v8-compile-cache.js:161:20)
    at module.exports (<project-path>/node_modules/import-modules/index.js:47:29)
    at Object.<anonymous> (<project-path>/node_modules/eslint-plugin-unicorn/index.js:6:9)

Currently working around this by using v15.0.0.

[sindresorhus]

You need to upgrade your Node.js version.

[pat841]

@sindresorhus

node -v
v10.18.1

[sindresorhus]

SublimeLinter doesn't necessarily use the Node.js version in your $PATH.

http://www.sublimelinter.com/en/stable/troubleshooting.html

Tests are passing here, so this is not a bug in eslint-plugin-unicorn.

[pat841]

@sindresorhus I dont think its an issue with $PATH since v15 works but v16 doesnt.

[pat841]

I also tried adding "env": { "PATH":"/usr/local/bin/" } which did not fix the issue.

[kanadgupta]

I'm seeing this issue as well. It's causing SublimeLinter to completely break for me. I believe it has to do with the changes to these regular expressions in #513 and #534 by @fisker:

eslint-plugin-unicorn/rules/escape-case.js

Lines 5 to 6 in 875c471

	const escapeWithLowercase = /(?<=(?:^|[^\\])(?:\\\\)*\\)(?<data>x[\dA-Fa-f]{2}|u[\dA-Fa-f]{4}|u{[\dA-Fa-f]+})/;
	const escapePatternWithLowercase = /(?<=(?:^|[^\\])(?:\\\\)*\\)(?<data>x[\dA-Fa-f]{2}|u[\dA-Fa-f]{4}|u{[\dA-Fa-f]+}|c[a-z])/;

It looks like these changes may have introduced incompatibility issues with their usage of positive lookbehinds and named capturing groups: https://regexr.com/4v5r7