.eslintrc.yml

parser: babel-eslint
parserOptions:
  ecmaFeatures:
    jsx: true
plugins:
- flowtype
- import
- react
env:
  browser: true
  node: true
  es6: true
extends:
- standard
- plugin:react/recommended
- plugin:import/errors
rules:
  # add more rules
  prefer-const: 2
  no-unused-vars:
  - 2
  - argsIgnorePattern: ^_
  no-multiple-empty-lines:
  - 2
  - max: 1
  # react
  react/prefer-stateless-function: 2
  # import
  import/newline-after-import: 2
  import/imports-first: 2
  import/prefer-default-export: 2
  import/no-dynamic-require: 2
  import/no-extraneous-dependencies: 2
  import/no-mutable-exports: 2
  import/no-commonjs: 2
  import/order: 2
  # flow
  flowtype/boolean-style: 2
  flowtype/define-flow-type: 2
  flowtype/delimiter-dangle:
  - 2
  - never
  flowtype/generic-spacing:
  - 2
  - never
  flowtype/no-dupe-keys: 2
  flowtype/no-primitive-constructor-types: 2
  flowtype/object-type-delimiter:
  - 2
  - comma
  flowtype/require-parameter-type:
  - 2
  - excludeArrowFunctions: true
  flowtype/require-return-type:
  - 2
  - excludeArrowFunctions: true
  flowtype/require-valid-file-annotation:
  - 1
  - always
  - annotationStyle: block
  flowtype/space-after-type-colon: 2
  flowtype/space-before-type-colon:
  - 2
  - never
  flowtype/space-before-generic-bracket:
  - 2
  - never
  flowtype/union-intersection-spacing: 2