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Replace deprecated eslint-loader by eslint-webpack-plugin #9751

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merged 3 commits into from
Oct 20, 2020

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@tooppaaa tooppaaa commented Oct 4, 2020

As describe here, eslint-loader has been deprecated in favor of eslint-webpack-plugin

I followed the migration guide for this PR after some discussions with @mrmckeb

#9726

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@tooppaaa tooppaaa force-pushed the feature/eslint-webpack-plugin branch from f918ca8 to 9e01d43 Compare October 4, 2020 13:17
@tooppaaa tooppaaa marked this pull request as ready for review October 4, 2020 20:01
@mrmckeb mrmckeb added this to the 4.0 milestone Oct 14, 2020
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mrmckeb commented Oct 15, 2020

@tooppaaa I've made a small change to the formatter as the loader included filenames (but only ever one file at a time), and the Plugin doesn't do that.

@ianschmitz @iansu ready for you to have a look.

image

@mrmckeb mrmckeb force-pushed the feature/eslint-webpack-plugin branch from f7be163 to e02427f Compare October 15, 2020 09:46
@iansu iansu closed this Oct 16, 2020
@iansu iansu reopened this Oct 16, 2020
@mrmckeb mrmckeb force-pushed the feature/eslint-webpack-plugin branch from e02427f to 9ae90f5 Compare October 18, 2020 12:37
@mrmckeb mrmckeb merged commit d07b7d0 into facebook:master Oct 20, 2020
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mrmckeb commented Oct 20, 2020

Thanks again @tooppaaa!

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Just saw this was merged. Anecdotally, I was seeing huge re-compile times (both on start-up and subsequent changes) running the new config versus the previous config. I don't know if there is anything to do now but I'd keep an eye on:

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mrmckeb commented Oct 21, 2020

Subscribed, thanks @buchanaf. We don't have performance testing today for CRA and it's something we should look at implementing.

This was referenced Nov 2, 2020
SaiCharanMahadevan added a commit to V287/pelago-create-react-app that referenced this pull request Nov 11, 2020
* Update template tests (facebook#8705)

* Bump TypeScript template to 3.8 (facebook#8713)

* Add .cjs and .mjs files support to test runner (facebook#8768)

* Use simplified import of @testing-library/jest-dom (facebook#8763)

* Include absoluteRuntime in babel preset docs (facebook#5847)

* Specify what files are served form a bare local copy (facebook#8749)

* fix: handle templates without main package field (facebook#8734)

* Add experimental react-refresh support (facebook#8582)

Co-authored-by: Ian Schmitz <[email protected]>

* Add setupTests.js to the list of generated files (facebook#8791)

* Simplify wording in setting-up-your-editor.md (facebook#8684)

* Update url to see prettier in action (facebook#8610)

* Bump acorn from 6.4.0 to 6.4.1 in /docusaurus/website (facebook#8656)

Bumps [acorn](https://github.com/acornjs/acorn) from 6.4.0 to 6.4.1.
- [Release notes](https://github.com/acornjs/acorn/releases)
- [Commits](acornjs/acorn@6.4.0...6.4.1)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Don't use webpack multi entry unnecessarily (facebook#8834)

Passing an array with a single entry is not equivalent. This causes Webpack
to generate another wrapper module around the entry. This is just
unnecessary overhead and bytes.

* Widen eslint-config-react-app peer dependency versions (facebook#8892)

See facebook#7790 for a previous similar PR.

* Revert "Replace favicon in templates (facebook#8194)" (facebook#8925)

This reverts commit c03bb36.

* Minor/patch dependency upgrades (facebook#8947)

* Upgrade to Jest 25 (facebook#8362)

Co-authored-by: Ian Schmitz <[email protected]>

* Drop Node 8 support (facebook#8948)

* Bump React Hooks ESLint plugin to 4.0.0 (facebook#8939)

* Update build script deployment URL (facebook#8651)

* Do not check for interactive session to shut down dev server (facebook#8845)

* Support source maps for scss in dev environments (facebook#8638)

* Skip stdin resuming to support lerna parallel (facebook#8700)

* Set resetMocks to true by default in jest config (facebook#7899)

* Add import/no-anonymous-default-export lint rule (facebook#8926)

* Upgrade testing-library packages (facebook#8406)

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* Bump style-loader to 1.2.1 (facebook#8891)

* Support devDependencies in templates (facebook#8838)

* fix react-refresh babel plugin not applied (facebook#8952)

* Add a VSCode tip in the CSS reset section (facebook#8246)

* Add back in --stats output from webpack. (facebook#8790)

* Fix --use-pnp for Yarn 2 (facebook#8460)

* Replace period in CSS Module classnames (facebook#8492)

* Move shortlinks to cra.link (facebook#8957)

* Remove outdated comment (facebook#8858)

* bump webpack-dev-server to 3.11.0 (facebook#8975)

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* Dependency major version upgrades (facebook#8950)

* Update packages (facebook#9081)

* Fix dotenv file loading order (facebook#9037)

* Fix dotenv file loading order

* tests: fix failing env tests

* tests: fix more failing tests

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* feat: remove typescript flag and NODE_PATH support (facebook#8934)

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* Upgrade to Jest 26 (facebook#8955)

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resolves facebook#8637

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* Support scss absolute path resolution for url()

Adding resolve-url-loader broke all apps using scss with centralized assets folder and all url(./assets/*.png) broke (facebook#7023).
This change allows apps to use url(/assets/*.png) and it would map to src/assets/*.png

* test: Add global scss assets test

* Upgrade dependencies (facebook#9132)

* Fix typo in docs (facebook#9135)

* Add performance relayer + documentation (web-vitals) (facebook#9116)

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* Update deployment docs for Azure Static Web Apps (facebook#9042)

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* Replace Spectrum links with GitHub Discussions (facebook#9102)

* Use process.execPath to spawn node subprocess (facebook#8694)

* Upgrade dependencies (facebook#9196)

* Bump version of Verdaccio (facebook#7787)

* Support ESLint 7.x (facebook#8978)

* Fix chai URL (facebook#8895)

The root domain, chaijs.com, does not serve a valid certificate
and gives a browser warning.

* Explain how to uninstall create-react-app globally (facebook#9244)

* Explain how to uninstall create-react-app globally

* Add uninstallation intructions for yarn

* Upgrade dependencies (facebook#9317)

* Switch to the Workbox InjectManifest plugin (facebook#9205)

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* Upgrade refresh plugin (facebook#9348)

* feat: Update ESLint dependencies (facebook#9251)

Co-authored-by: Ian Schmitz <[email protected]>

* Remove server worker registration from default templates (facebook#9349)

* Clarify wording in adding TypeScript to existing project (facebook#9231)

* feat: better refresh plugin integration (facebook#9375)

* feat: exit on outdated create-react-app version (facebook#9359)

* Prepare 4.0.0 alpha release

* Updated README.md Templates to Follow ESLint Markdown Rules (facebook#9241)

* [Doc] fix React Testing Library example (facebook#9245)

* Update running-tests.md (facebook#9380)

* Add Fast Refresh warning when using React < 16.10 (facebook#9350)

* Publish refreshOverlayInterop with react-dev-utils (facebook#9390)

* fix: remove deprecated rule (facebook#9401)

* clean formatMessage usage (facebook#9059)

* feat: Update testing-library dependencies to latest (facebook#9252)

* fix: use default modules option from `preset-env` (facebook#9374)

* Bump immer version (facebook#8933)

Co-authored-by: Ian Schmitz <[email protected]>
Co-authored-by: Ian Sutherland <[email protected]>

* Upgrade whatwg-fetch (facebook#9392)

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* Fix template name handling (facebook#9412)

* Prepare 4.0.0 alpha release

* chore: update to [email protected] (facebook#9461)

* Create SECURITY.md

* Add 3.4.2 to changelog

* Add 3.4.3 to the changelog

* Fixes in the /packages/react-devs-utils/README.md file (facebook#9471)

* Added CRA logo in README.md (facebook#9363)

* Added React logo in README.md

* Added React logo in README file that makes looks nicer now.

* Added CRA Logo in README.md that looks nicer

* Replacing React Logo with CRA Logo instead

Co-authored-by: Eddie Monge Jr <[email protected]>

* Update README.md

Co-authored-by: Eddie Monge Jr <[email protected]>
Co-authored-by: Dan Abramov <[email protected]>

* Update Vercel deployment documentation (facebook#9560)

* Fix insensitive language in Docusaurus docs (facebook#9618)

* Remove ESLint extends and add Jest rules (facebook#9587)

* fix: Fix azure-pipelines' endOfLine (facebook#9258)

* Update template dependencies to latest version (facebook#9526)

Co-authored-by: Ian Schmitz <[email protected]>

* Update running-tests.md (facebook#9073)

* feat: Update ESLint dependencies (facebook#9434)

* Emphasise that Next.js is capable of SSG (facebook#9630)

* docs: add alt tag to homepage logo (facebook#9499)

* fix: resolve CI build failure (facebook#9640)

* Use new JSX transform with React 17 (facebook#9645)

* Upgrade dependencies (facebook#9639)

* Prepare 4.0.0 alpha release

* Update postcss-safe-parser

* Prepare 4.0.0 alpha release

* Update CODEOWNERS

* fix: resolve ESLint config from appPath (facebook#9683)

* Add AVIF image support (facebook#9611)

Co-authored-by: Ian Schmitz <[email protected]>

* fix: resolve new JSX runtime issues (facebook#9788)

* Upgrade Docusaurus to latest version (facebook#9728)

* Replace deprecated eslint-loader with eslint-webpack-plugin (facebook#9751)

* Replace deprecated eslint-loader by eslint-webpack-plugin

* Update eslintFormatter for eslint-webpack-plugin

* fix: always enable jsx-uses-react

Co-authored-by: Brody McKee <[email protected]>

* Add 3.4.4 to the changelog

* Bump resolve-url-loader version (facebook#9841)

* Bump resolve-url-loader version

* Unpin resolve-url-loader

* Fix refreshOverlayInterop module scope error (facebook#9805)

* Make eslint-plugin-jest an optional peerDependency (facebook#9670)

* feat(eslint-config-react-app): Add jest & testing-library rules (facebook#8963)

* feat: Update ESLint dependencies (facebook#9856)

* feat: remove unused React imports (facebook#9853)

* feat: Update all dependencies (facebook#9857)

Co-authored-by: Ian Schmitz <[email protected]>

* New JSX Transform opt out (facebook#9861)

* Use new JSX setting with TypeScript 4.1.0 (facebook#9734)

* Upgrade to React 17 (facebook#9863)

* Prepare 4.0.0 alpha release

* Pass JSX runtime setting to Babel preset in Jest config (facebook#9865)

* Prepare 4.0.0 release

* Update CHANGELOG

* Add link to Open Collective (facebook#9864)

* Update CHANGELOG

* Update react dom in error overlay

* Prepare 4.0.0 release

* Publish

 - [email protected]
 - [email protected]
 - [email protected]
 - [email protected]
 - [email protected]
 - [email protected]
 - [email protected]
 - [email protected]
 - [email protected]
 - [email protected]
 - [email protected]

* undo antd-package removel

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Co-authored-by: Dylan Brookes <[email protected]>
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Co-authored-by: Sakito Mukai <[email protected]>
Co-authored-by: Andy C <[email protected]>
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Co-authored-by: Gerrit Alex <[email protected]>
Co-authored-by: Sam Chen <[email protected]>
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wombleton pushed a commit to AurorNZ/create-react-app that referenced this pull request Jun 1, 2021
…#9751)

* Replace deprecated eslint-loader by eslint-webpack-plugin

* Update eslintFormatter for eslint-webpack-plugin

* fix: always enable jsx-uses-react

Co-authored-by: Brody McKee <[email protected]>
abhiisheek pushed a commit to abhiisheek/create-react-app that referenced this pull request May 19, 2023
…#9751)

* Replace deprecated eslint-loader by eslint-webpack-plugin

* Update eslintFormatter for eslint-webpack-plugin

* fix: always enable jsx-uses-react

Co-authored-by: Brody McKee <[email protected]>
abhiisheek pushed a commit to abhiisheek/create-react-app that referenced this pull request May 24, 2023
…#9751)

* Replace deprecated eslint-loader by eslint-webpack-plugin

* Update eslintFormatter for eslint-webpack-plugin

* fix: always enable jsx-uses-react

Co-authored-by: Brody McKee <[email protected]>
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6 participants