ESLint v4.0.0-alpha.2 released

Note: This version of ESLint is not ready for production use and is provided to gather feedback from the community before releasing the final version. Please let us know if you having any problems or feedback by creating issues on our GitHub repo or joining our Gitter channel.

Highlights

• ESLint will now validate .eslintrc.* files for unknown properties

Breaking Changes

• 734846b Breaking: validate eslintrc properties (fixes #8213) (#8295) (alberto)

Enhancements

• 74ab344 Update: check allman-style blocks correctly in indent rule (fixes #8493) (#8499) (Teddy Katz)
• f6256d4 Update: no-extend-native checks global scope refs only (fixes #8461) (#8528) (Kevin Partington)
• 99c56d5 Update: handle multiline parents consistently in indent (fixes #8455) (#8498) (Teddy Katz)
• cf940c6 Update: indent from tokens in import statements (fixes #8438) (#8466) (Teddy Katz)
• d49acc3 Update: fix no-self-compare false negative on non-literals (fixes #7677) (#8492) (Teddy Katz)

Bug Fixes

• 0a9a90f Fix: max-len doesn’t allow comments longer than code (#8532) (Ken Gregory)
• aaa1a81 Fix: avoid creating extra whitespace in brace-style fixer (fixes #7621) (#8491) (Teddy Katz)

文档

🌐 Documentation

• b463045 Docs: add typescript-eslint-parser (#8388) (#8534) (薛定谔的猫)
• e52d998 Docs: Configuring Cascading and Hierarchy example correction (#8512) (Cheong Yip)
• e135aa5 Docs: Correct code of conduct link on Readme.md (#8517) (Zander Mackie)
• 9c3da77 Docs: list another related rule in no-undefined (#8467) (Ethan)
• f987814 Docs: Update CHANGELOG.md for v4.0.0-alpha.1 release (#8488) (Kai Cataldo)

Dependency Upgrades

• 6a333ff Upgrade: espree@^3.4.2 (#8526) (Kevin Partington)

Chores

• 025e97a Chore: delete duplicated test. (#8527) (薛定谔的猫)
• 37e3ba1 Chore: Add license report and scan status (#8503) (Kevin Wang)
• afbea78 Chore: don’t pull default options from eslint:recommended (fixes #8374) (#8381) (Teddy Katz)