.eslintrc.json

{
  "env": {
    "browser": true,
    "es6": true
  },
  "extends": "eslint:recommended",
  "globals": {
    "Atomics": "readonly",
    "SharedArrayBuffer": "readonly"
  },
  "parserOptions": {
    "ecmaVersion": 2018,
    "sourceType": "module"
  },
  "rules": {
    "no-multi-spaces": 0,
    "semi": [
      2,
      "always"
    ],
    "space-before-function-paren": 0,
    "no-useless-constructor": "off",
    "no-undef": "off",
    "padded-blocks": "off",
    "no-useless-escape": "off",
    "indent": [
      2,
      "tab",
      {
        "SwitchCase": 1,
        "VariableDeclarator": 1,
        "MemberExpression": 1,
        "ArrayExpression": 1,
        "ImportDeclaration": 1,
        "flatTernaryExpressions": true
      }
    ],
    "no-tabs": "off",
    "quotes": [
      2,
      "single",
      {
        "allowTemplateLiterals": true
      }
    ],
    "one-var": "off",
    "no-throw-literal": "off",
    "prefer-promise-reject-errors": "off",
    "eqeqeq": [
      2,
      "always"
    ],
    "no-console": "off",
    "curly": 2,
    "no-use-before-define": 2,
    "no-loop-func": 2,
    "camelcase": 2,
    "no-sequences": 2,
    "eol-last": 2,
    "comma-dangle": [
      2,
      "never"
    ],
    "brace-style": [
      2,
      "1tbs",
      {
        "allowSingleLine": true
      }
    ],
    "keyword-spacing": [
      2,
      {
        "after": true,
        "before": true
      }
    ],
    "object-curly-spacing": [
      2,
      "always"
    ],
    "no-bitwise": "off",
    "arrow-spacing": 2,
    "space-in-parens": [
      2,
      "never"
    ],
    "no-inner-declarations": [
      2,
      "functions"
    ],
    "space-unary-ops": 2,
    "no-unsafe-negation": 2,
    "rest-spread-spacing": 2,
    "space-infix-ops": 2,
    "no-shadow": 2,
    "no-unused-vars": [
      2,
      {
        "args": "none"
      }
    ],
    "no-trailing-spaces": 2
  }
}