const Neutrino = require('./packages/neutrino');
const airbnb = require('./packages/neutrino-preset-airbnb-base');

const api = new Neutrino();

api.use(airbnb, {
  eslint: {
    node: true,
    plugins: ['eslint-plugin-prettier'],
    rules: {
      // Disable necessitating return after a callback
      'callback-return': 'off',

      // Allow using class methods with static/non-instance functionality
      // React lifecycle methods commonly do not use an instance context for anything
      'class-methods-use-this': 'off',

      // Disallow trailing commas on arrays, objects, functions, et al
      'comma-dangle': ['error', 'never'],

      // Require all requires be top-level
      // http://eslint.org/docs/rules/global-require
      'global-require': 'error',

      // Enforces error handling in callbacks (node environment)
      'handle-callback-err': 'off',

      // Allow dynamic requires
      'import/no-dynamic-require': 'off',

      // Specify the maximum length of a line in your program
      // JSX can get lengthy, so this helps alleviate that a bit
      // http://eslint.org/docs/rules/max-len
      'max-len': ['error', 120, 2, {
        ignoreUrls: true,
        ignoreComments: false,
        ignoreStrings: true,
        ignoreTemplateLiterals: true
      }],

      // Allow console during development, otherwise throw an error
      'no-console': 'warn',

      // Allow extra parentheses since multiline JSX being wrapped in parens is considered idiomatic
      'no-extra-parens': 'off',

      // Disallow mixing regular variable and require declarations
      'no-mixed-requires': ['off', false],

      // Disallow use of new operator with the require function
      'no-new-require': 'error',

      // Disallow string concatenation with __dirname and __filename
      // http://eslint.org/docs/rules/no-path-concat
      'no-path-concat': 'error',

      // Allow use of process.env
      'no-process-env': 'off',

      // Allow process.exit()
      'no-process-exit': 'off',

      // Restrict usage of specified node modules
      'no-restricted-modules': 'off',

      // Allowing shadowing variable that share the same context as the outer scope
      'no-shadow': 'off',

      // Allow use of synchronous methods (off by default)
      'no-sync': 'off',

      // Our frontend strives to adopt functional programming practices, so we prefer const over let
      'prefer-const': 'error',
    }
  }
});

module.exports = api.eslintrc();