React-native: @react-native-community/eslint-config#overrides[2]: Environment key "jest/globals" is unknown

[scarcoco]

Problem

i create a new project, use npx react-native init Demo from https://github.com/react-native-community/cli/blob/master/docs/init.md, and open js file, vs code show a tip as below.

ESLint: Demo/.eslintrc.js » @react-native-community/eslint-config#overrides[2]: Environment key "jest/globals" is unknown . Please see the 'ESLint' output channel for details.

I want to upgrade eslint-plugin-config, but @react-native-community/eslint-config locked it.

React Native version:

react-info
System:
    OS: macOS High Sierra 10.13.6
    CPU: (8) x64 Intel(R) Core(TM) i7-4770HQ CPU @ 2.20GHz
    Memory: 3.31 GB / 16.00 GB
    Shell: 5.3 - /bin/zsh
  Binaries:
    Node: 12.7.0 - ~/.nvm/versions/node/v12.7.0/bin/node
    Yarn: 1.17.3 - ~/.nvm/versions/node/v12.7.0/bin/yarn
    npm: 6.10.0 - ~/.nvm/versions/node/v12.7.0/bin/npm
    Watchman: 4.9.0 - /usr/local/bin/watchman
  SDKs:
    iOS SDK:
      Platforms: iOS 12.1, macOS 10.14, tvOS 12.1, watchOS 5.1
    Android SDK:
      API Levels: 25, 26, 27, 28
      Build Tools: 25.0.2, 26.0.2, 27.0.3, 28.0.1, 28.0.3
      System Images: android-19 | ARM EABI v7a, android-19 | Intel x86 Atom, android-19 | Google APIs Intel x86 Atom, android-22 | Google APIs Intel x86 Atom, android-23 | Google APIs Intel x86 Atom, android-26 | Google APIs Intel x86 Atom, android-28 | Google APIs Intel x86 Atom
      Android NDK: 19.2.5345600
  IDEs:
    Android Studio: 3.4 AI-183.6156.11.34.5522156
    Xcode: 10.1/10B61 - /usr/bin/xcodebuild
  npmPackages:
    react: 16.8.6 => 16.8.6
    react-native: 0.60.4 => 0.60.4
  npmGlobalPackages:
    react-native-cli: 2.0.1

[scarcoco]

issue of eslint-plugin-jest : https://github.com/jest-community/eslint-plugin-jest/issues/338

how can i change the version of eslint-plugin-jest??

[scarcoco]

my problem, i open project from parent directory, not project directory

[technoplato]

@scarcoco Could you provide a little bit more information about how you fixed this? I'm opening the project from the root directory but can't get ESLint to work on save.

[iamchathu]

This issue keeps poping out in VSCode for every keystrock. When we create new project with react-native init AppName it generate eslint file extending the @react-native-community/eslint-config

https://github.com/facebook/react-native/tree/master/packages/eslint-config-react-native-community This package seems to have the issue.

[smboy86]

same issue..

[tstanton99]

same issue...

[technoplato]

I just deleted ESLint and went with prettier. Too lazy to research benefits
of linter vs opinionated formatter and haven’t run into any issues.

On Tue, Oct 15, 2019 at 4:19 AM Tom Stanton [e-mail]
wrote:

same issue...

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[iamchathu]

@technoplato They are two different things at you can use both at same time. Which I do. Only this issue makes it hard to setup eslint rules.

[technoplato]

I understand they do different things. I guess I just should have said: I have suffered no negative effects by just using one of the two tools.

[ManAnRuck]

i want to use it in a monorepo and have the same issue :/

[alveshelio]

Hi guys
Any progress on this issue? I'm using a monorepo with a web and mobile app and I'm having the same issue.