v6.0.0

Breaking Changes

• Added ES6 module export (by @spocke, #680)
  • CommonJS is still provided for earlier NodeJS versions, but this change might cause issues with your build system. If they aren't trivially resolved, please open an issue!
• Removed all options 5cad07b
  • BREAKING: Added a new value for ignoreCase: 'quirks' should ignore the case only in quirks mode.
  • BREAKING: Tags and attributes aren't lowercased anymore
• Made selector types & actions enums 65121fe
• Set empty namespace to null in attributes de367ca
• Simplify stringify output 8a29466 b3e5e59

Features

• Support parsing column combinators 8030f67

Fixes

• Strip leading whitespace encapsulated in comments a812a1c
  • This used to be a way to sneak in descendant operators in front of selectors.

Refactors

• Switched parsing to numbers 65121fe
• Restructured the parser to a big switch statement 7b6cc76

Other

• Adopted CSS Selector parsing tests from WPT 1881bba
• Updated README to reflect changes b165a8d

New Contributors

• @spocke made their first contribution in #680

Full Changelog: v5.1.0...v6.0.0