indent rule broken inside fat-arrow function

[NicholasBoll]

Tell us about your environment

• ESLint Version: 3.12.0
• Node Version: 6.2.0
• npm Version: 3.8.9

What parser (default, Babel-ESLint, etc.) are you using?
babel-eslint

Please show your full configuration:

1

{
  "rules": {
    "indent" : [2, 2, {"ObjectExpression": 1}]
  }
}

2

{
  "rules": {
    "indent" : [2, 2, {"ObjectExpression": "first"}]
  }
}

What did you do? Please include the actual source code causing the issue.

const lamda = (filterName, display) => {
  return Object.assign({},
    filterName,
    {
      display,
    }
  );
};

What did you expect to happen?
No error

What actually happened? Please include the actual, raw output from ESLint.
1

    4:5   error    Expected indentation of 23 spaces but found 4   indent
    5:7   error    Expected indentation of 25 spaces but found 6   indent
    6:5   error    Expected indentation of 23 spaces but found 4   indent

2

    4:5   error    Expected indentation of 23 spaces but found 4   indent
    6:5   error    Expected indentation of 23 spaces but found 4   indent

The following code passes:
1

const lamda = (filterName, display) => {
  return Object.assign({},
    filterName,
                       {
                         display,
                       }
  );
};

2

const lamda = (filterName, display) => {
  return Object.assign({},
    filterName,
                       {
      display,
                       }
  );
};

[not-an-aardvark]

Thanks for the report. I was able to reproduce this issue.