Breaks Eslint in Project

[egucciar]

• Operating System: MacOS
• Cypress Version: 2.1.0
• Browser Version: N/A

Is this a Feature or Bug?

Bug

Current behavior:

Installing this as a dependency breaks ESLinter - Eslinter fails to recognize experimental values

Eslint deps:
babel-eslint: ^7.2.3
eslint: ^3.19.9
eslint-plugin-cypress: ^2.0.1

My eslint config:

module.exports = {
  plugins: ['cypress'],
  env: {
    browser: true,
    es6: true,
    node: true,

    'cypress/globals': true,
  },
  extends: 'eslint:recommended',
  parser: 'babel-eslint',
  parserOptions: {
    sourceType: 'module',
  },
  rules: {
    indent: ['error', 2, { SwitchCase: 1 }],
    'linebreak-style': ['error', 'unix'],
    quotes: [
      'error',
      'single',
      { allowTemplateLiterals: true, avoidEscape: true },
    ],
    semi: ['error', 'always'],
    'one-var': [2, 'never'],
    'no-unused-vars': [2, { args: 'none' }],
  },
};

Desired behavior:

I should be able to use the preprocessor without it interfering with my Eslint options.

How to reproduce:

It should theoretically be reproducable with my eslint options and using experimental class features

babel/babel-eslint#487

Note the static and stuff. This results in false negatives when i have this preprocessor installed, but not when i do not. Very frustrating!

[chrisbreiding]

Which version of this preprocessor are you using?

This looks to be an issue with babel-eslint, and based on that issue, some people were able to fix it by upgrading it. Have you had any luck upgrading babel-eslint?

[egucciar]

Updating babel-eslint was not an option as newer versions of that would break other things. I have reworked the project to not require the webpack preprocessor so that I could be unblocked.

[chrisbreiding]

Okay. I'm going to close this as it seems to primarily be an issue with babel-eslint.