.eslintrc.json

{
  "root": true,
  "extends": "airbnb",
  "plugins": ["eslint-plugin-jsdoc"],
  "env": {
    "node": true,
    "mocha": true
  },
  "rules": {
    "semi": [2, "never"],
    "quote-props": 0,
    "camelcase": 0,
    "func-names": 0,
    "no-param-reassign": "off",
    "no-prototype-builtins": "off",
    "radix": "off",
    "no-console": "off",
    "indent": [ "error", 2 ],
    "require-jsdoc": "off",
    "valid-jsdoc": [ "error", {
      "prefer": {
        "arg": "param",
        "return": "returns"
      },
      "preferType": {
        "Boolean": "boolean",
        "Number": "number",
        "String": "string",
        "object": "Object",
        "array": "Array",
        "date": "Date",
        "regexp": "RegExp",
        "Regexp": "RegExp",
        "promise": "Promise"
      },
      "requireReturn": true
    }],
    "jsdoc/check-param-names": "error",
    "jsdoc/check-tag-names": "error",
    "jsdoc/check-types": "off",
    "jsdoc/newline-after-description": "error",
    "jsdoc/require-description-complete-sentence": "off",
    "jsdoc/require-example": "off",
    "jsdoc/require-hyphen-before-param-description": "error",
    "jsdoc/require-param": "error",
    "jsdoc/require-param-description": "error",
    "jsdoc/require-param-name": "error",
    "jsdoc/require-param-type": "error",
    "jsdoc/require-returns-description": "error",
    "jsdoc/require-returns-type": "error",
    "generator-star-spacing": "off",
    "import/no-extraneous-dependencies": "off",
    "import/newline-after-import": "off",
    "class-methods-use-this": "off",
    "no-warning-comments": "off",
    "no-unused-vars": [
      "error",
      { "argsIgnorePattern": "^_" }
    ],
    "no-useless-escape": "off",
    "spaced-comment": "off",
    "require-yield": "off",
    "prefer-template": "warn",
    "prefer-promise-reject-errors": "off",
    "no-underscore-dangle": "off",
    "comma-dangle": [
      "warn",
      "never"
    ],
    "strict": "off",
    "guard-for-in": "off",
    "object-shorthand": "off",
    "space-before-function-paren": [
      "error",
      {
        "anonymous": "always",
        "named": "never",
        "asyncArrow": "always"
      }
    ],
    "max-len": [
      2,
      {
        "code": 100,
        "ignorePattern": "(https?:|JSON\\.parse|[Uu]rl =)"
      }
    ],
    "arrow-parens": ["error", "always"],
    "prefer-destructuring": "off",
    "function-paren-newline": ["error", "consistent"]
  }
}