.eslintrc

{
  "extends": "eslint:recommended",
  "env": {
    "es6": true,
    "node": true
  },
  "rules": {
    "comma-spacing": ["error", { "before": false, "after": true }],
    "complexity": ["error", 10],
    "func-names": ["error", "as-needed"],
    "indent": ["error", 2],
    "keyword-spacing": ["error", { "before": true, "after": true }],
    "linebreak-style": ["error", "unix"],
    "no-multiple-empty-lines": ["error"],
    "no-trailing-spaces": ["error"],
    "no-param-reassign": ["error"],
    "no-shadow": ["error"],
    "no-unused-expressions": ["error"],
    "no-unused-vars": ["error", { "args": "after-used", "vars": "all" }],
    "no-var": ["error"],
    "prefer-const": ["error"],
    "prefer-template": ["error"],
    "quotes": ["error", "single"],
    "semi": ["error", "always"],
    "space-before-blocks": ["error"],
    "space-before-function-paren": ["error", {
      "anonymous": "always",
      "named": "never",
      "asyncArrow": "ignore"
    }]
  }
}