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eslint-config-react-app is not compatible with ESLint 8

See original GitHub issue

Describe the bug

Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './lib/rules/no-unused-expressions' is not defined by "exports" in /xxx/node_modules/eslint/package.json
    at throwExportsNotFound (internal/modules/esm/resolve.js:290:9)
    at packageExportsResolve (internal/modules/esm/resolve.js:513:3)
    at resolveExports (internal/modules/cjs/loader.js:437:36)
    at Function.Module._findPath (internal/modules/cjs/loader.js:477:31)
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:872:27)
    at Function.Module._load (internal/modules/cjs/loader.js:730:27)
    at Module.require (internal/modules/cjs/loader.js:957:19)
    at require (/xxx/node_modules/v8-compile-cache/v8-compile-cache.js:161:20)
    at Object.<anonymous> (/xxx/node_modules/eslint-plugin-flowtype/dist/rules/noUnusedExpressions.js:8:51)
    at Module._compile (/xxx/node_modules/v8-compile-cache/v8-compile-cache.js:194:30)

Looks like eslint-plugin-flowtype/dist/rules/noUnusedExpressions.js imports file that’s not exported explicitly.

Environment

Eslint 8.0.0 eslint-plugin-flowtype: 6.1.0 eslint-config-react-app: 6.0.0

Expected behavior

No errors

Actual behavior

Error from the above

Reproducible demo

Clone https://github.com/ringcentral/ringcentral-javascript/tree/eslint8 (branch eslint8)

yarn install
yarn test

Issue Analytics

State:
Created 2 years ago
Reactions:47
Comments:17

Top GitHub Comments

34reactions

Avasamcommented, Nov 6, 2021

Temporary workaround: npm i eslint-plugin-flowtype@latest eslint-plugin-import@latest eslint-plugin-react-hooks@next --force --save-dev

16reactions

instantlinuxcommented, Feb 16, 2022

Spent a few more hours on this, it’s really impossible to come up with a working package.json. This is what I want to have working:

  "dependencies": {
    "eslint-config-react-app": "^7.0.0",
    "react": "^17.0.2",
    "react-dom": "^17.0.2",
    "react-router": "^5.2.0",
    "react-router-dom": "^5.2.0",
    "worker-loader": "^3.0.8"
  },
  "devDependencies": {
    "@babel/cli": "^7.17.0",
    "@babel/core": "^7.17.2",
    "@babel/plugin-proposal-private-property-in-object": "^7.16.7",
    "@babel/preset-env": "^7.16.11",
    "@babel/preset-react": "^7.16.7",
    "babel-eslint": "^10.1.0",
    "eslint": "^8.9.0",
    "eslint-plugin-react": "^7.28.0",
    "jest-junit": "^12.0.0",
    "react-scripts": "^5.0.0"
  },

The number of permutations I’ve tried with different versions is about 50, and it’s just way too much of a headache iterating on a simple issue like dependency updates. How do we get attention paid to this nightmare we face as react developers?

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