Eslint, how to accept const and arrow function in Javascript?

Question

This is probably somewhere around, but I simply can not find the answer.

Below is my eslint config file, but it doesn\'t accept const and arrow functions. How to change

Answer 1

From eslint docs:

To address: If you are using any ECMAScript 6 feature flags in ecmaFeatures, you’ll need to use ecmaVersion: 6 instead. The ECMAScript 6 feature flags are:

arrowFunctions - enable arrow functions

binaryLiterals - enable binary literals

blockBindings - enable let and const (aka block bindings)

// In your .eslintrc
{
    env: {
        es6: true
    }
}

// Or in a configuration comment
/*eslint-env es6*/

esLint there are a lot of examples

Hope it will help you