.eslintrc

{
  "parser": "babel-eslint",
  "extends": [
    "standard",
    "standard-react",
    "prettier",
    "eslint:recommended"
  ],
  "env": {
    "es6": true,
    "jest": true
  },
  "plugins": [
    "react",
    "prettier"
  ],
  "parserOptions": {
    "sourceType": "module",
    "ecmaVersion": 2018,
    "ecmaFeatures": {
      "impliedStrict": true, 
      "jsx": true,
      "arrowFunctions": true,
      "blockBindings": true,
      "defaultParams": true,
      "destructuring": true,
      "forOf": true,
      "generators": true,
      "objectLiteralComputedProperties": true,
      "objectLiteralShorthandMethods": true,
      "objectLiteralShorthandProperties": true,
      "experimentalObjectRestSpread": true,
      "restParams": true,
      "spread": true,
      "templateStrings": true,
      "modules": true,
      "classes": true
    }
  },
  "rules": {
    "space-before-function-paren": 0,
    "react/jsx-boolean-value": 0,
    "max-len": [2, {"code":120,"ignoreComments":true}],
    "newline-per-chained-call": 0, 
    "no-trailing-spaces": ["error"],
    "quotes": ["error", "double", { "avoidEscape": true }],
    "comma-dangle": ["error", "never"],
    "semi": ["error", "always"],
    "object-curly-spacing": ["error", "always"],
    "quote-props": ["error", "consistent"],
    "no-var": ["error"]
  }
}