.eslintrc

{
  "parser": "babel-eslint",
  "extends": "airbnb-base",
  "plugins": [
    "compat",
    "jsdoc",
    "require-jsdoc"
  ],
  "env": {
    "browser": true,
    "node": true,
    "es6": true,
    "mocha": true,
    "jest": true,
    "jasmine": true
  },
  "rules": {
    "import/prefer-default-export": [0],
    "import/no-extraneous-dependencies": [0],
    "import/no-dynamic-require": [0],
    "import/no-unresolved": [0],
    "import/extensions": [0],
    "compat/compat": [0],
    "generator-star-spacing": [0],
    "consistent-return": [0],
    "global-require": [1],
    "no-else-return": [0],
    "no-restricted-syntax": [0],
    "no-use-before-define": [0],
    "no-nested-ternary": [0],
    "arrow-body-style": [0],
    "no-bitwise": [0],
    "no-cond-assign": [0],
    "max-len": ["error", { "code": 150 }],
    "comma-dangle": ["error", {
      "arrays": "always-multiline",
      "objects": "always-multiline",
      "imports": "always-multiline",
      "exports": "always-multiline",
      "functions": "ignore"
    }],
    "object-curly-newline": [0],
    "function-paren-newline": [0],
    "no-restricted-globals": [0],
    "require-yield": [1],
    "valid-jsdoc": [2, {
      "prefer": {
          "return": "returns"
      }
    }],
    "require-jsdoc": ["error", {
      "require": {
        "FunctionDeclaration": true,
        "MethodDefinition": true,
        "ClassDeclaration": true,
        "ArrowFunctionExpression": true,
        "FunctionExpression": true
      }
    }],
    "no-console": ["error", { "allow": ["info", "error", "time", "timeEnd"] }],
    "no-param-reassign": ["error", { "props": false }]
  },
  "parserOptions": {
    "ecmaFeatures": {
      "experimentalObjectRestSpread": true
    }
  },
  "settings": {
    "polyfills": ["fetch", "promises"]
  }
}