“No ESLint configuration found” error

Question

Recently, we\'ve upgraded to ESLint 3.0.0 and started to receive the following message running the grunt eslint task:

> $ grunt eslint
Running \"         


        

Answer 1

Webpack

I had eslint.rc file in my root project directory but event though I was getting error.
Solution was to add exclude property to "eslint-loader" rule config:

module.exports = {
  // ...
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        loader: "eslint-loader",
        options: {
          // eslint options (if necessary)
        }
      },
    ],
  },
  // ...
}