.eslintrc

{
  "env": {
    "browser": true,
    "es6": true,
    "node": true
  },
  "extends": "eslint:recommended",
  "parserOptions": {
    "ecmaVersion": 2020,
    "sourceType": "module"
  },
  "rules": {
    "array-callback-return": [
      "error"
    ],
    "array-bracket-spacing": [
      "error"
    ],
    "arrow-parens": [
      "error",
      "always"
    ],
    "arrow-spacing": [
      "error",
      {
        "before": true,
        "after": true
      }
    ],
    "brace-style": [
      "error",
      "1tbs",
      {
        "allowSingleLine": true
      }
    ],
    "camelcase": [
      "error",
      {
        "properties": "always"
      }
    ],
    "comma-dangle": [
      "error",
      "never"
    ],
    "comma-spacing": [
      "error",
      {
        "before": false,
        "after": true
      }
    ],
    "comma-style": [
      "error",
      "last"
    ],
    "dot-notation": [
      "error"
    ],
    "eol-last": [
      "error"
    ],
    "eqeqeq": [
      "error"
    ],
    "func-style": [
      "error",
      "expression"
    ],
    "generator-star-spacing": [
      "error",
      "after"
    ],
    "id-length": [
      "error",
      {
        "min": 2
      }
    ],
    "indent": [
      "error",
      2
    ],
    "keyword-spacing": [
      "error",
      {
        "before": true,
        "after": true
      }
    ],
    "key-spacing": [
      "error",
      {
        "beforeColon": false,
        "afterColon": true
      }
    ],
    "linebreak-style": [
      "error",
      "unix"
    ],
    "max-len": [
      "error",
      {
        "code": 100
      }
    ],
    "new-cap": [
      "error",
      {
        "newIsCap": true,
        "capIsNew": true
      }
    ],
    "newline-per-chained-call": [
      "error"
    ],
    "no-array-constructor": [
      "error"
    ],
    "no-case-declarations": [
      "error"
    ],
    "no-confusing-arrow": [
      "error"
    ],
    "no-console": [
      "error"
    ],
    "no-const-assign": [
      "error"
    ],
    "no-dupe-class-members": [
      "error"
    ],
    "no-iterator": [
      "error"
    ],
    "no-loop-func": [
      "error"
    ],
    "no-multiple-empty-lines": [
      "error",
      {
        "max": 1,
        "maxEOF": 1
      }
    ],
    "no-multi-spaces": [
      "error"
    ],
    "no-nested-ternary": [
      "error"
    ],
    "no-new-func": [
      "error"
    ],
    "no-new-object": [
      "error"
    ],
    "no-param-reassign": [
      "error"
    ],
    "no-undef": [
      "error"
    ],
    "no-underscore-dangle": [
      "error"
    ],
    "no-unneeded-ternary": [
      "error"
    ],
    "no-unused-vars": [
      "error"
    ],
    "no-useless-constructor": [
      "error"
    ],
    "no-useless-escape": [
      "error"
    ],
    "no-var": [
      "error"
    ],
    "no-whitespace-before-property": [
      "error"
    ],
    "one-var": [
      "error",
      "never"
    ],
    "object-curly-spacing": [
      "error",
      "always"
    ],
    "padded-blocks": [
      "error",
      "never"
    ],
    "prefer-arrow-callback": [
      "error"
    ],
    "prefer-const": [
      "error"
    ],
    "prefer-rest-params": [
      "error"
    ],
    "prefer-spread": [
      "error"
    ],
    "prefer-template": [
      "error"
    ],
    "quotes": [
      "error",
      "double"
    ],
    "radix": [
      "error"
    ],
    "semi": [
      "error",
      "never"
    ],
    "space-before-blocks": [
      "error",
      "always"
    ],
    "space-before-function-paren": [
      "error",
      {
        "named": "never",
        "anonymous": "always",
        "asyncArrow": "always"
      }
    ],
    "space-in-parens": [
      "error",
      "never"
    ],
    "space-infix-ops": [
      "error"
    ],
    "space-unary-ops": [
      "error",
      {
        "words": true,
        "nonwords": false
      }
    ],
    "spaced-comment": [
      "error",
      "always"
    ],
    "template-curly-spacing": [
      "error",
      "never"
    ],
    "wrap-iife": [
      "error",
      "outside"
    ],
    "no-trailing-spaces": [
      "error"
    ]
  }
}