.eslintrc

{
  "extends": "eslint-config-airbnb",
  "env": {
    "browser": true,
    "mocha": true,
    "node": true
  },
  "globals": {
    "expect": true
  },
  "parser": "babel-eslint",
  "plugins": [
    "flowtype",
    "import"
  ],
  "rules": {
    "arrow-parens": 0,
    "block-scoped-var": 0,
    "comma-dangle": ["error", {
      "arrays": "always-multiline",
      "objects": "always-multiline",
      "imports": "always-multiline",
      "exports": "always-multiline",
      "functions": "ignore",
    }],

    "flowtype/boolean-style": [2, "boolean"],
    "flowtype/define-flow-type": 2,
    "flowtype/delimiter-dangle": [2, "always-multiline"],
    "flowtype/generic-spacing": [2, "never"],
    "flowtype/no-dupe-keys": 0,
    "flowtype/no-weak-types": 0,
    "flowtype/require-return-type": [1, {"excludeArrowFunctions":"expressionsOnly"}],
    "flowtype/require-valid-file-annotation": [0],
    "flowtype/semi": [2, "always"],
    "flowtype/sort-keys": 0,
    "flowtype/space-after-type-colon": [2, "always"],
    "flowtype/space-before-generic-bracket": [2, "never"],
    "flowtype/space-before-type-colon": [2, "never"],
    "flowtype/type-id-match": 0,
    "flowtype/union-intersection-spacing": [2, "always"],
    "flowtype/use-flow-type": 2,
    "import/prefer-default-export": 0,
    "new-cap": ["error", { "properties": false }],
    "no-console": 0,
    "no-duplicate-imports": 0,
    // Temporarily disabled due to babel-eslint issues:
    "no-underscore-dangle": ["error", { "allowAfterThis": true }],
    "padded-blocks": 0,
    "space-before-function-paren": ["error", "never"]
  },
  "settings": {
    "flowtype": {
      "onlyFilesWithFlowAnnotation": true
    }
  }
}