.eslintrc

{
  "parserOptions": {
    "ecmaVersion": 7,
    "sourceType": "module",
    "ecmaFeatures": {
      "jsx": true,
      "experimentalObjectRestSpread": true
    }
  },
  "rules": {
    "array-callback-return": 1,
    "func-style": [2, "expression", { "allowArrowFunctions": true }],
    "no-const-assign": 2,
    "no-eval": 2,
    "no-loop-func": 2,
    "no-new-object": 2,
    "no-param-reassign": [2, { "props": true}],
    "no-useless-escape": 1,
    "no-var": 2,
    "object-shorthand": 2,
    "prefer-const": 2,
    "prefer-template": 2,
    "quotes": [2, "single"],
    "quote-props": [2, "as-needed"],
    "semi": 1,
    "space-before-function-paren": ["error", {
      "anonymous": "always",
      "named": "never"
    }],
    "space-before-blocks": [2, "always"],
    "template-curly-spacing": [2, "never"]
  },
  "plugins": [
    "react"
  ]
}