.eslintrc

{
    "parser": "@babel/eslint-parser",
    "extends": [
      "eslint:recommended",
      "airbnb"
    ],
    "parserOptions": {
      "ecmaVersion": 6,
      "sourceType": "module",
      "ecmaFeatures": {
        "jsx": true,
        "experimentalObjectRestSpread": true
      }
    },
    "env": {
      "node": true,
      "es6": true,
      "mocha": true,
      "browser": true,
      "jest": true
    },
    "rules": {
      "import/prefer-default-export": [0],
      "array-bracket-spacing": [2, "always"],
      "template-curly-spacing": [2, "always"],
      "object-curly-newline": [2, { "multiline": true, "consistent": true }],
      "operator-linebreak": [2, "after", { "overrides": { "?": "before", ":": "before" } }],
      "react/jsx-curly-spacing": [2, { "when": "always", "children": true }],
      "react/jsx-filename-extension": [1, { "extensions": [".js", ".jsx"] }],
      "react/jsx-boolean-value": [0],
      "max-len": [2, { "code": 100 }],
      "import/no-named-as-default": 0
    },
    "ignorePatterns": ["node_modules/**/*", "build/**/*"]
  }