.eslintrc.yaml

parser: babel-eslint
plugins:
 - react-native
 - prettier
 - jest
 - flowtype
 - spellcheck
env:
  browser: true
  mocha: true
  node: true
  jest: true
globals: {}
extends: airbnb
settings:
  import/resolver:
    node:
      extensions: [.js, .ios.js, .android.js]
rules:
  # Formatting and naming
  prettier/prettier:
  - off
  - printWidth: 100
    parser: flow
    singleQuote: true
    trailingComma: all
  camelcase: off
  new-cap: [error, {capIsNew: false}]
  curly: [error, multi-line]
  comma-dangle: [error, always-multiline]
  quote-props: off
  indent: off
  arrow-parens: off
  no-confusing-arrow: off
  no-mixed-operators: off
  function-paren-newline: off
  object-curly-newline: off

  # Tricky code.  We repeal several bans from the Airbnb style.
  no-bitwise: off
  no-continue: off
  no-plusplus: off
  no-nested-ternary: off

  # Likely-wrong code
  no-alert: error
  no-restricted-syntax: off
  no-unused-vars: [warn, {vars: local, args: none}]
  # no-param-reassign seems well-intentioned... but fires on common uses
  # of Array#reduce.  Too noisy.
  no-param-reassign: off

  # Imports
  import/prefer-default-export: off
  import/no-unresolved: [error, {caseSensitive: false}]
  import/no-extraneous-dependencies:
  - error
  - devDependencies: ['**/__tests__/*.js', tools/**]

  # React and React Native
  react/sort-comp: off
  react/jsx-filename-extension: off
  react/prefer-stateless-function: off
  react/require-default-props: off
  react/default-props-match-prop-types: off
  # react/prop-types: off
  react-native/no-unused-styles: error
  react-native/split-platform-components: error
  react-native/no-inline-styles: error
  # to enable after refactoring: react-native/no-color-literals: error

  # Jest
  jest/no-disabled-tests: warn
  jest/no-focused-tests: error
  jest/no-identical-title: error

  # Flow
  flowtype/boolean-style: [error, boolean]
  flowtype/define-flow-type: warn
  flowtype/delimiter-dangle: off
  flowtype/generic-spacing: [error, never]
  flowtype/no-primitive-constructor-types: error
  flowtype/no-types-missing-file-annotation: error
  ################# flowtype/no-weak-types: error
  flowtype/object-type-delimiter: [error, comma]
  # flowtype/require-parameter-type: error
  # flowtype/require-return-type: [error, always, {annotateUndefined: never}]
  flowtype/require-valid-file-annotation: error
  flowtype/semi: [error, always]
  flowtype/space-after-type-colon: [error, always]
  flowtype/space-before-generic-bracket: [error, never]
  flowtype/space-before-type-colon: [error, never]
  flowtype/type-id-match: [error, '^([A-Z][a-z0-9]+)+$']
  flowtype/union-intersection-spacing: [error, always]
  flowtype/use-flow-type: warn
  flowtype/valid-syntax: warn

  spellcheck/spell-checker:
  - warn
  - comments: true
    strings: true
    identifiers: true
    lang: en_US
    skipIfMatch:
    - 'http://[^s]*'
    - '^[-\w]+/[-\w\.]+$'  # for MIME types
    skipWords: [redux, Zulip, uri, timestamp, api, nav, init, auth, prev, utils, io,
      http, https, msg, msg1, msg2, gif, img, abc, def, jkl, xyz, fn, params, backends,
      dev, www, johndoe, janedoe, func, num, popup, codehilite, autocomplete, rgba,
      rehydrate, rehydrated, async, whitelist, str, del, subheader, concat, streamlist,
      scrollable, eslint, lastword, renderer, html, dom, tbody, thead, th, td, href,
      pre, blockquote, li, br, emojis, chatboxes, userlist, middleware, trunc, pushable,
      ios, md, caughtup, autocompleted, substring, png, ds, videocam, unmount, github,
      facebook, idx, aaa, bbb, ccc, ddd, eee, fff, abcd, aaaaaa, ffffff, 24cac2, src,
      attribs, charset, utf, urlencoded, htmlparser, htmlparser2, ul, ol, chatbubbles,
      nonexisting, primarytext, autocomple, stringify, backend, Zoe, Menlo, ok, py,
      todo, Mc, lodash, selectable, isequal, lightgray, tc, zulipchat, prepend, pierre,
      allen, jan, donald, jane, unicode, joe, unescape, dan, abramov, lang, bool,
      ionicons, truthy, bezier, decrement, js, oauth, jsonp, otp, Otp, ascii, Ascii,
      substr, Util, actionsheet, unmute, mfrac, otp, Otp, ascii, Ascii, substr, Util,
      actionsheet, jsonp, actionsheet, ionicons, denmark, copenhagen, unregister,
      gcm, unstarMessage, Unstar, wildcard_mentioned, lightbox, resize, remobile, tz,
      multiline, uniqby, zoe, localizable, appid, apns, Entypo, msup, mrow, webview,
      js, timerow, reselect, addons, cancelable, gravatar_hash, pms, msgs, collapsable,
      const, wildcard, reactotron, camelcase, hydrator, perf, stacktrace, Dir, fs,
      avoider, octicons, centerer, ldap, gravatar, identicon, blueimp, filename, wildcards,
      jpeg, jpg, tif, mov, notif, diag, bmp, viewport, scalable, polyfill, rect, touchstart,
      touchend, touchmove, remoteuser, sso]