.eslintrc

{
  "env": {
    "browser": true,
    "mocha": true,
    "node": true,
    "es6": true
  },
  "parser": "babel-eslint",
  "parserOptions": {
    "sourceType": "module",
  },
  "rules": {
    "array-bracket-spacing": [2, "always"],
    "comma-dangle": [1, "always-multiline"],
    "comma-spacing": ["error", { "before": false, "after": true }],
    "computed-property-spacing": ["error", "never"],
    "dot-location": [2, "property"],
    "eol-last": 2,
    "eqeqeq": [2, "allow-null"],
    "indent": ["error", 2, { "MemberExpression": 1, "SwitchCase": 1 }],
    "jsx-quotes": [2, "prefer-single"],
    "keyword-spacing": 2,
    "max-params": 2,
    "no-lonely-if": 2,
    "no-mixed-operators": 2,
    "no-multi-spaces": 2,
    "no-multiple-empty-lines": 2,
    "no-return-await": 2,
    "no-template-curly-in-string": 2,
    "no-undef": 2,
    "no-unexpected-multiline": 2,
    "no-unsafe-negation": 2,
    "no-unused-vars": 2,
    "object-curly-spacing": [2, "always"],
    "operator-linebreak": ["error", "before"],
    "padded-blocks": ["error", "never"],
    "quotes": ["error", "single", { "allowTemplateLiterals": true }],
    "require-yield": 0,
    "semi": [2, "never"],
    "space-before-blocks": [2, "always"],
    "space-before-function-paren": ["error", {
      "anonymous": "never",
      "named": "never",
      "asyncArrow": "always"
    }],
    "strict": 0
  },
  "plugins": [],
  "globals": {
    "expect": true,
    "global": true,
    "window": true,
    "sinon": true,
    "_": true,
  }
}