.eslintrc

{
  "env": {
    "node": true,
  },
  "parserOptions": {
    "ecmaVersion": 2017,
    "sourceType": "script",
  },
  "extends": "eslint:recommended",
  "rules": {
    "strict": 2,
    "comma-dangle": ["error", "always-multiline"],
    "semi": 2,
    "lines-between-class-members": 2,
    "no-multiple-empty-lines": ["error", { "max": 1 }],
    "multiline-comment-style": [2, "separate-lines"],
    "no-whitespace-before-property": 2,
    "space-before-blocks": [2, "always"],
    "brace-style": [2, "1tbs"],
    "space-before-function-paren": ["error", "always"],
    "block-spacing": [2, "always"],
    "keyword-spacing": [2, { "before": true, "after": true }],
    "object-curly-spacing": [2, "always"],
    "eqeqeq": "error",
    "quotes": ["error", "single"],
    "no-unused-vars": ["error", { "argsIgnorePattern": "^(since|params|limit)" }],
    "new-parens": "error",
    "new-cap": "error",
    "no-var": "error",
    "prefer-const": "off",
    "no-warning-comments": "error",
  }
}