.eslintrc.js

module.exports = {
  extends: [
    'standard',
    'plugin:promise/recommended'
  ],
  // add your custom rules here
  rules: {
    // allow paren-less arrow functions
    'arrow-parens': 0,
    'one-var': 0,
    // allow debugger during development
    'no-debugger': process.env.NODE_ENV === 'production' ? 2 : 0,
    'brace-style': [2, 'stroustrup', { allowSingleLine: false }],
    'jest/no-disabled-tests': 'warn',
    'jest/no-focused-tests': 'error',
    'jest/no-identical-title': 'error',
    'jest/prefer-to-have-length': 'warn',
    'jest/valid-expect': 'error',
    'promise/always-return': 'off',
    'promise/no-return-wrap': 'error',
    'promise/param-names': 'error',
    'promise/catch-or-return': 'error',
    'promise/no-native': 'off',
    'promise/no-nesting': 'off',
    'promise/no-promise-in-callback': 'warn',
    'promise/no-callback-in-promise': 'off',
    'promise/avoid-new': 'off',
    'promise/no-return-in-finally': 'warn',
    'node/exports-style': ['error', 'module.exports'],
    'import/first': 0,
    'import/named': 2,
    'import/namespace': 2,
    'import/default': 2,
    'import/export': 2,
    'jsdoc/check-param-names': 1,
    'jsdoc/check-tag-names': 1,
    'jsdoc/check-types': 0,
    'jsdoc/newline-after-description': 0,
    'jsdoc/require-description-complete-sentence': 0,
    'jsdoc/require-example': 0,
    'jsdoc/require-hyphen-before-param-description': 0,
    'jsdoc/require-param': 1,
    'jsdoc/require-param-description': 1,
    'jsdoc/require-param-name': 1,
    'jsdoc/require-param-type': 1,
    'jsdoc/require-returns-description': 1,
    'jsdoc/require-returns-type': 0
  },
  plugins: [
    'standard',
    'jest',
    'node',
    'promise',
    'import',
    'jsdoc'
  ],
  env: {
    'jest/globals': true
  }
};