.eslintrc

{
  "root": true,
  "env": {
    "browser": true,
    "node": true
  },
  "parserOptions": {
    "ecmaVersion": 2018,
    "sourceType": "module",
    "ecmaFeatures": {
      "modules": true
    }
  },
  "extends": ["eslint:recommended", "prettier"],
  "plugins": ["prettier"],
  "rules": {
    "prettier/prettier": ["error"],
    "max-len": 0,
    "comma-dangle": 0,
    "no-console": 1,
    "no-undef": 0,
    "no-unused-vars": 0,
    "eqeqeq": [2, "smart"],
    "no-use-before-define": ["error", { "functions": false, "classes": true }],
    "no-multi-spaces": [
      2,
      { "exceptions": { "ImportDeclaration": true, "VariableDeclarator": true } }
    ],
    "no-multi-str": 2,
    "camelcase": 1,
    "object-shorthand": ["error", "never"],
    "indent": ["error", 2],
    "quotes": [2, "single", "avoid-escape"],
    "semi": 2,
    "space-before-blocks": 2,
    "space-before-function-paren": [
      "error",
      {
        "anonymous": "always",
        "named": "never",
        "asyncArrow": "always"
      }
    ],
    "constructor-super": 2,
    "arrow-spacing": 2
  }
}