.eslintrc

{
  "parser": "babel-eslint",
  "parserOptions": {
    "sourceType": "module",
    "allowImportExportEverywhere": false,
    "codeFrame": false
  },
  "plugins": [
    "flowtype",
    "jest"
  ],
  "env": {
    "browser": true,
    "jest/globals": true,
    "node": true
  },
  "extends": ["plugin:prettier/recommended", "eslint-config-fusion"],
  "rules": {
    "prettier/prettier": [
      "error",
      {
        "bracketSpacing": true,
        "singleQuote": true,
        "trailingComma": "es5",
        "jsxBracketSameLine": false
      }
    ],
    "react/no-deprecated": ["warn"],
    "flowtype/space-after-type-colon": ["off"],
    "curly": ["error", "all"],
    "no-var": "error",
    "prefer-const": "error",
    "no-use-before-define": "error",
    "object-curly-spacing": ["error", "always"],
    "space-before-blocks": "error",
    "no-console": ["warn", { "allow": ["warn", "error"]}],
    "padding-line-between-statements": [
      "error",
      { "blankLine": "always", "prev": "*", "next": "return" },
      { "blankLine": "always", "prev": ["const", "let", "var"], "next": "*" },
      {
        "blankLine": "any",
        "prev": ["const", "let", "var"],
        "next": ["const", "let", "var"]
      },
      { "blankLine": "always", "prev": "directive", "next": "*" },
      { "blankLine": "any", "prev": "directive", "next": "directive" },
      { "blankLine": "always", "prev": "*", "next": "if" },
      { "blankLine": "always", "prev": "if", "next": "*" },
      { "blankLine": "always", "prev": "*", "next": "function" }
    ],
    "no-useless-constructor": "error"
  },
  "settings": {
    "flowtype": {
      "onlyFilesWithFlowAnnotation": true
    },
    "react": {
      "version": "detect"
    }
  }
}