module.exports = {
  root: true,
  extends: [
    // https://github.com/typescript-eslint/typescript-eslint/tree/master/packages/eslint-plugin#usage
    // ESLint typescript rules
    'plugin:@typescript-eslint/recommended',
    'airbnb-base'
  ],
  plugins: [
    // required to apply rules which need type information
    '@typescript-eslint'
  ],
  parserOptions: {
    project: './tsconfig.eslint.json',
  },
  // add your custom rules here
  rules: {
    'no-param-reassign': 'off',
    'no-void': 'off',
    'no-nested-ternary': 'off',
    'max-classes-per-file': 'off',

    'no-shadow': 'off',
    '@typescript-eslint/no-shadow': 'error',

    'import/first': 'off',
    'import/named': 'error',
    'import/namespace': 'error',
    'import/default': 'error',
    'import/export': 'error',
    'import/extensions': 'off',
    'import/no-unresolved': 'off',
    'import/no-extraneous-dependencies': 'off',
    'import/prefer-default-export': 'off',

    'prefer-promise-reject-errors': 'off',

    quotes: ['warn', 'single', { avoidEscape: true }],

    // this rule, if on, would require explicit return type on the `render` function
    '@typescript-eslint/explicit-function-return-type': 'off',

    // in plain CommonJS modules, you can't use `import foo = require('foo')` to pass this rule, so it has to be disabled
    '@typescript-eslint/no-var-requires': 'off',

    // The core 'no-unused-vars' rules (in the eslint:recommended ruleset)
    // does not work with type definitions
    'no-unused-vars': 'off',

    // allow console
    'no-console': 'off',

    // allow underscore for privates
    'no-underscore-dangle': 'off',

    // allow debugger during development only
    'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',

    // allow plusplus in coding style
    'no-plusplus': 'off',

    // max-len not affect coding style effectivity
    'max-len': ['error', {
      'code': 100,
      'ignoreComments': true,
      'ignoreUrls': true,
      'ignoreStrings': true,
      'ignoreTemplateLiterals': true,
      'ignoreRegExpLiterals': true,
    }]
  }
};