.eslintrc

{
  "env": {
    "browser": true,
    "es6": true,
    "node": true
  },
  "extends": "eslint:recommended",
  "parser": "@babel/eslint-parser",
  "parserOptions": {
      "ecmaVersion": 2020,
      "sourceType": "module"
  },
  "globals": {
    "chrome": true,
    "browser": true
  },
  "rules": {
    "strict": 0,
    "indent": [
      "error",
      2,
      {
        "SwitchCase": 1,
        "ignoredNodes": ["TemplateLiteral > *"]
      }
    ],
    "linebreak-style": [
      "error",
      "unix"
    ],
    "quotes": [
      "error",
      "single",
      { "allowTemplateLiterals": true }
    ],
    "semi": [
      "error",
      "always"
    ],
    "no-console": ["error", { "allow": ["warn", "error"] }],
    "no-empty-function": "error",
    "brace-style": "error",
    "spaced-comment": "error",
    "no-empty": [
      "error",
      {
        "allowEmptyCatch": true
      }
    ],
    "max-len": [
      "error",
      {
        "code": 120,
        "ignoreComments": true,
        "ignoreTemplateLiterals": true,
        "ignoreRegExpLiterals": true
      }
    ],
    "eol-last": "error",
    "no-useless-escape": "off",
    "block-spacing": "error",
    "array-bracket-spacing": "error",
    "computed-property-spacing": "error",
    "func-call-spacing": "error",
    "keyword-spacing": "error",
    "semi-spacing": "error",
    "comma-spacing": "error",
    "space-before-function-paren": [
      "error",
      "never"
    ],
    "space-in-parens": "error",
    "space-unary-ops": [
      2,
      {
        "words": true,
        "nonwords": false
      }
    ],
    "space-infix-ops": ["error", { "int32Hint": false }],
    "arrow-spacing": "error",
    "no-var": "error",
    "no-duplicate-imports": "error",
    "no-unneeded-ternary": "error",
    "object-curly-spacing": ["error", "always"],
    "key-spacing": ["error", { "afterColon": true }],
    "comma-dangle": ["error", "never"],
    "padded-blocks": ["error", "never"],
    "require-await": "error"
  }
}