.eslintrc

{
  "env": {
    "browser": true,
    "commonjs": true,
    "jest": false,
    "mocha": false,
    "es6": true,
    "jquery": true
  },
  "parserOptions": {
    "ecmaVersion": 2018,
    "sourceType": "script"
  },
  "rules": {
    "curly": "error",
    "keyword-spacing": ["error", { "after": true }],
    "no-undef": "off",
    "no-redeclare": "error",
    "no-irregular-whitespace": "error",
    "no-trailing-spaces": "error",
    "no-useless-escape": "error",
    "no-class-assign": "error",
    "no-inner-declarations": "error",
    "no-unreachable": "error",
    "no-debugger": "off",
    "no-unused-vars": ["error", { "argsIgnorePattern": "^_" }],
    "prefer-const": "error",
    "eol-last": "error",
    "indent": [
      "error",
      2
    ],
    "quotes": [
      "error",
      "single"
    ],
    "semi": [
      "error",
      "always"
    ],
    "space-before-blocks": "error",
    "space-infix-ops": "error",
    "space-before-function-paren": ["error", "never"]
  }
}