Support (package.json).eslintConfig.extends for special.eslint

[vjpr]

http://eslint.org/docs/user-guide/configuring

[lijunle]

Hi, @vjpr Are you referring to this support?

Configuration Files - use a JavaScript, JSON or YAML file to specify configuration information for an entire directory and all of its subdirectories. This can be in the form of an .eslintrc.* file or an eslintConfig field in a package.json file, both of which ESLint will look for and read automatically, or you can specify a configuration file on the command line.

[vjpr]

Yep. Just saw #150 which looks like it covers it.

[lijunle]

I could make sure I understand you requirement. Are you writing the eslint config in the package.json file?

[vjpr]

Yep.

function depcheckSpecialEslintPackageJson(content, filePath) {
  const filename = path.basename(filePath)
  if (filename === 'package.json') {
    const {eslintConfig} = JSON.parse(content)
    // TODO(vjpr): Use `special.eslint`'s built-in `extends` handling...
    if (eslintConfig.extends) {
      return ['eslint-config-' + eslintConfig.extends]
    }
  }
  return []
}

[lijunle]

@vjpr Could you like to make some changes to eslint.js to get package.json support? I think the most logic for .eslintrc can be reused for your case.

[goloroden]

This is implemented by #173

[marcjordan]

Are we sure this was fixed? If I remove my .eslintrc file it doesn't appear to be looking at the config in package.json.