.eslintrc

{
  "extends": ["eslint:recommended"],
  "parserOptions": {
    "sourceType": "module"
  },
  "env": {
    "es6": true,
    "browser": true
  },
  "rules": {
    "max-len": [2, 80, 2, {"ignoreComments": false}],
    "semi": [2],
    "valid-jsdoc": [2],
    "curly": [2],
    "dot-location": [2, "property"],
    "eqeqeq": [2],
    "no-else-return": [2],
    "no-implicit-coercion": [2],
    "no-multi-spaces": [2],
    "radix": [2],
    "no-shadow": [2],
    "no-shadow-restricted-names": [2],
    "array-bracket-spacing": ["error", "never"],
    "block-spacing": ["error", "never"],
    "brace-style": ["error", "1tbs", { "allowSingleLine": true }],
    "comma-spacing": ["error", { "before": false, "after": true }],
    "eol-last": ["error", "always"],
    "func-call-spacing": ["error", "never"],
    "indent": ["error", 2],
    "key-spacing": ["error", { "afterColon": true, "beforeColon": false }],
    "linebreak-style": ["error", "unix"],
    "lines-between-class-members": ["error", "always"],
    "no-multiple-empty-lines": ["error", { "max": 1, "maxEOF": 1 }],
    "no-trailing-spaces": [2],
    "no-whitespace-before-property": [2],
    "operator-linebreak": ["error", "after"],
    "quotes": ["error", "single"],
  }
}