.eslintrc has invalid duplicate setting from npm

[jprianos-accusoft]

The .eslintrc file in the npm package is invalid, causing linting checks to fail.

Steps to reproduce:

$ eslint index.js
YAMLException: Cannot read config file: /path/to/node_modules/extend/.eslintrc
Error: duplicated mapping key at line 45, column 30:
"beforeLineComment": false,

Related part of .eslintrc:

  "lines-around-comment": [2, {
        "beforeBlockComment": false,
        "afterBlockComment": false,
        "beforeLineComment": false,
        "beforeLineComment": false,
        "allowBlockStart": true,
        "allowBlockEnd": true
    }],

[ljharb]

Thanks, I'll fix that. I'm confused how eslint is running into it though; it should not be linting inside node_modules.

[jprianos-accusoft]

It was a configuration issue on our gulp tasks, which has been fixed. I just figured I'd point it out to have the root issue corrected as well.

[ljharb]

This has been fixed in 8ffd263.