.eslintrc

{
  "parser": "@babel/eslint-parser",
  "root": true,
  "extends": [
    "airbnb",
    "plugin:flowtype/recommended",
    "prettier"
  ],
  "plugins": ["flowtype", "import", "react"],
  "env": {
    "browser": true,
    "jest": true
  },
  "rules": {
    "arrow-parens": [
      "warn",
      "as-needed",
      {
        "requireForBlockBody": true
      }
    ],
    "comma-dangle": ["error", "never"],
    "max-len": [
      "error",
      { "code": 80, "ignoreStrings": true, "ignoreUrls": true }
    ],
    "no-dupe-class-members": 0,
    "no-return-assign": 0,
    "no-underscore-dangle": ["error", { "allowAfterThis": true }],
    "react/default-props-match-prop-types": [
      "error",
      {
        "allowRequiredDefaults": true
      }
    ],
    "react/destructuring-assignment": 0,
    "react/no-unused-class-component-methods": 0,
    "react/prop-types": [1, { "skipUndeclared": true }],
    "react/sort-comp": [
      1,
      {
        "order": [
          "type-annotations",
          "static-methods",
          "lifecycle",
          "everything-else",
          "render"
        ]
      }
    ],
    "react/state-in-constructor": ["error", "never"],
    "react/jsx-filename-extension": [1, { "extensions": [".js"] }],
    "react/require-default-props": 0,
    "react/static-property-placement": ["error", "static public field"],
    "react/jsx-fragments": ["error", "element"],
    "import/no-extraneous-dependencies": [
      "error",
      { "devDependencies": true, "peerDependencies": true }
    ],
    "quotes": ["error", "single"]
  }
}