.eslintrc.json

{
  "parser": "@babel/eslint-parser",
  "parserOptions": {
    "ecmaVersion": 8,
    "sourceType": "module",
    "requireConfigFile": false,
    "ecmaFeatures": {
      "experimentalObjectRestSpread": true,
      "jsx": true
    }
  },
  "extends": [
    "standard",
    "plugin:react/recommended",
    "plugin:import/errors",
    "plugin:import/warnings"
  ],
  "plugins": ["promise", "json", "react", "import", "header"],
  "env": {
    "browser": true,
    "node": true,
    "mocha": true
  },
  "rules": {
    "react/jsx-uses-vars": 1,
    "space-before-function-paren": [
      "error",
      {
        "anonymous": "always",
        "named": "ignore",
        "asyncArrow": "ignore"
      }
    ],
    "header/header": [
      2,
      "block",
      [
        {
          "pattern": "\\* Licensed under the Apache License, Version 2\\.0 \\(the \"License\"\\);[\\r\\n]+ \\* you may not use this file except in compliance with the License\\.[\\r\\n]+ \\* You may obtain a copy of the License at[\\r\\n]+ \\*[\\r\\n]+ \\*      https:\\/\\/www\\.apache\\.org\\/licenses\\/LICENSE-2\\.0[\\r\\n]+ \\*[\\r\\n]+ \\* Unless required by applicable law or agreed to in writing, software[\\r\\n]+ \\* distributed under the License is distributed on an \"AS IS\" BASIS,[\\r\\n]+ \\* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied\\.[\\r\\n]+ \\* See the License for the specific language governing permissions and[\\r\\n]+ \\* limitations under the License\\.",
          "template": "*\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *      https://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n "
        }
      ]
    ]
  },
  "settings": {
    "react": {
      "version": "detect"
    }
  }
}