babel-eslint is deprecated

[rinu]

Accoring to https://www.npmjs.com/package/babel-eslint
Please replace the deprecated dependency with the new one.

[ota-meshi]

We still need to use babel-eslint as the new parser does not support older Node versions.

[tenkiller]

Shouldn't the correct long-term solution be to no longer support older Node versions?

[ota-meshi]

Perhaps the next major version upgrade will drop supporting older node. But now we have no plans to do so.