feat: support ESLint 8.x

[MichaelDeBoey]

ESLint v8.0.0 is released 🎉

Dependencies should be compatible with ESLint 8 too before we can merge this one:

• @babel/eslint-parser (Support ESLint 8.x babel/babel#13712)
  • Add ESLint 8 support to @babel/eslint-parser babel/babel#13782
  • v7.16.0
• @babel/eslint-plugin (Support ESLint 8.x babel/babel#13712)
  • PR
  • Release
• @typescript-eslint/eslint-plugin (Support for ESLint v8 typescript-eslint/typescript-eslint#3738)
  • feat: support ESLint v8 typescript-eslint/typescript-eslint#3737
  • chore: bump Node to ESLint 8.0 ranges typescript-eslint/typescript-eslint#3767
  • feat(eslint-plugin): [comma-dangle] align schema with ESLint v8 typescript-eslint/typescript-eslint#3768
  • feat: remove meta.docs.category from rules typescript-eslint/typescript-eslint#3800
  • feat: align class property representation with ESTree typescript-eslint/typescript-eslint#3806
  • feat: support PrivateIdentifier typescript-eslint/typescript-eslint#3808
  • feat(eslint-plugin): update recommended configs typescript-eslint/typescript-eslint#3809
  • v5.0.0
• @typescript-eslint/parser (Support for ESLint v8 typescript-eslint/typescript-eslint#3738)
  • feat: support ESLint v8 typescript-eslint/typescript-eslint#3737
  • chore: bump Node to ESLint 8.0 ranges typescript-eslint/typescript-eslint#3767
  • feat(eslint-plugin): [comma-dangle] align schema with ESLint v8 typescript-eslint/typescript-eslint#3768
  • feat: remove meta.docs.category from rules typescript-eslint/typescript-eslint#3800
  • feat: align class property representation with ESTree typescript-eslint/typescript-eslint#3806
  • feat: support PrivateIdentifier typescript-eslint/typescript-eslint#3808
  • feat(eslint-plugin): update recommended configs typescript-eslint/typescript-eslint#3809
  • v5.0.0
• eslint-plugin-ava (Support ESLint 8.x avajs/eslint-plugin-ava#335)
  • Support ESLint 8.x avajs/eslint-plugin-ava#336
  • v13.1.0
• eslint-plugin-cypress (Support ESLint 8.x cypress-io/eslint-plugin-cypress#89)
  • PR
  • Release
• eslint-plugin-eslint-comments (Support ESLint 8.x mysticatea/eslint-plugin-eslint-comments#62)
  • feat: support ESLint 8.x mysticatea/eslint-plugin-eslint-comments#63
  • Release
• eslint-plugin-flowtype (Support ESLint 8.x eslint-plugin-flowtype#495)
  • gajus/eslint-plugin-flowtype@05c3ae1
  • v8.0.0
• eslint-plugin-import (Support ESLint 8.x import-js/eslint-plugin-import#2211)
  • [New] Support for ESLint v8 import-js/eslint-plugin-import#2191
  • v2.25.0
• eslint-plugin-jest (Support ESLint 8.x jest-community/eslint-plugin-jest#881)
  • fix: stop testing on Node 10 and 15 jest-community/eslint-plugin-jest#891
  • fix: stop testing ESLint 5 jest-community/eslint-plugin-jest#893
  • fix: mark rules that suggest fixes with hasSuggestion for ESLint v8 jest-community/eslint-plugin-jest#898
  • fix: use correct property hasSuggestions rather than hasSuggestion jest-community/eslint-plugin-jest#899
  • feat: support eslint@8 jest-community/eslint-plugin-jest#940
  • fix: update @typescript-eslint/experimental-utils to v5 jest-community/eslint-plugin-jest#941
  • fix: support @typescript-eslint/eslint-plugin@5 jest-community/eslint-plugin-jest#942
  • v24.4.1
  • v24.4.2
  • v25.0.0
  • v25.0.4
  • v25.0.5
  • v25.1.0
• eslint-plugin-jsdoc (Support ESLint 8.x eslint-plugin-jsdoc#791)
  • feat: support ESLint 8.x eslint-plugin-jsdoc#792
  • v37.0.0
• eslint-plugin-lodash (Support ESLint 8.x wix-incubator/eslint-plugin-lodash#334)
  • PR
  • Release
• eslint-plugin-mocha (Support ESLint 8.x lo1tuma/eslint-plugin-mocha#298)
  • Update devDependencies lo1tuma/eslint-plugin-mocha#301
  • Release
• eslint-plugin-node (Support ESLint 8.x mysticatea/eslint-plugin-node#294)
  • chore(CI): add tests for ESLint 7 mysticatea/eslint-plugin-node#224
  • feat: support ESLint 8.x mysticatea/eslint-plugin-node#295
  • Release
• eslint-plugin-promise (Support ESLint 8.x eslint-community/eslint-plugin-promise#218)
  • feat: support ESLint 8.x eslint-community/eslint-plugin-promise#219
  • v6.0.0
• eslint-plugin-react (Support ESLint 8.x jsx-eslint/eslint-plugin-react#3055)
  • [New] support eslint 8.x jsx-eslint/eslint-plugin-react#3059
  • v7.27.0
• eslint-plugin-react-hooks ([eslint-plugin-react-hooks] Support ESLint 8.x facebook/react#22246)
  • feat(eslint-plugin-react-hooks): support ESLint 8.x facebook/react#22248
  • v4.3.0
• eslint-plugin-typescript-sort-keys (Support ESLint 8.x infctr/eslint-plugin-typescript-sort-keys#42)
  • Chore/support eslint8 infctr/eslint-plugin-typescript-sort-keys#43
  • 2.0.0
• eslint-plugin-unicorn (ESLint 8 compatibility sindresorhus/eslint-plugin-unicorn#1486)
  • Support ESLint v8 sindresorhus/eslint-plugin-unicorn#1488
  • v37.0.0

---

Closes #32

[MichaelDeBoey]

@gajus We have 2 deprecated dependencies.

How would you like to handle them?

[julienw]

Travis fails because of the flowtype plugin, but the flowtype plugin v8 PR fails because of this package. So there's a cycle dependency here, and you might need to have a failed Travis for some time.

[gajus]

FYI eslint-plugin-sort-keys-fix plugin is no longer being used.

Replaced by https://github.com/gajus/eslint-plugin-canonical#eslint-plugin-canonical-rules-sort-keys

[gajus]

FYI eslint-plugin-filenames plugin is no longer being used.

Replaced by https://github.com/gajus/eslint-plugin-canonical#eslint-plugin-canonical-rules

[gajus]

FYI eslint-plugin-no-use-extend-native plugin is no longer being used.

[gajus]

eslint-plugin-mocha does not require any release to support v8.

lo1tuma/eslint-plugin-mocha#298

[gajus]

The remaining work depends on the mentioned packages to update.