.eslintrc.json

{
  "ignorePatterns": ["dist", "node_modules"],
  "rules": {
    "prefer-template": "off",
    "indent": ["error", 4, { "SwitchCase": 1 }],
    "object-curly-spacing": ["error", "always"],
    "no-multiple-empty-lines": [
      "error",
      {
        "max": 1,
        "maxEOF": 1
      }
    ],
    "no-var": "error",
    "one-var": ["error", "never"],
    "camelcase": "error",
    "no-multi-assign": "error",
    "quotes": ["error", "single"],
    "no-array-constructor": "error",
    "no-new-object": "error",
    "no-new-wrappers": "error",
    "no-mixed-spaces-and-tabs": "error",
    "no-underscore-dangle": ["error", { "allowAfterThis": true }],
    "no-console": [
      "error",
      {
        "allow": ["error"]
      }
    ],
    "no-template-curly-in-string": "error",
    "no-self-compare": "error",
    "func-names": ["error", "as-needed"],
    "semi": [2, "always"],
    "import/no-extraneous-dependencies": ["off", { "devDependencies": false }]
  },
  "env": {
    "browser": true,
    "es6": true
  },
  "extends": ["eslint:recommended", "airbnb-base", "prettier"],
  "globals": {
    "Atomics": "readonly",
    "SharedArrayBuffer": "readonly"
  },
  "parserOptions": {
    "ecmaVersion": 11,
    "sourceType": "module"
  },
  "plugins": ["prettier"],
  "settings": { "import/resolver": "webpack" }
}