A fast CSS selector engine and matcher

This release has correction/fixes for the following behaviours:

• fixed DOM walking to avoid using unsupported DOM methods on non 'Elements' nodes
• improved DOM walking performances in JS only versions using the native traversal API

A fast CSS selector engine and matcher

This release has correction/fixes for the following behaviours:

• always use case sensitive match for class attributes selectors to mimic browsers behaviour
• removed attribute mapping (XHTML_TABLE) used for case sensitive match in XML documents
• always use case sensitive match for class attributes selectors in XML documents

specifications amended due to bug submitted by @Zirro whatwg/html@97ca4ed

A fast CSS selector engine and matcher

This release has correction/fixes for the following behaviours:

• several performance improvements and code clean up
• accepts and correctly resolves single character attribute names
• allow syntax parsing of :after, :before and other pseudo-elements
• added a shunt flag to also mute logging of errors/warnings to the console
• added support for escaped numbers & characters in CSS identifiers (v1.3.9)
• fix :not() negation pseudo-class containing nested pseudo-classes (v1.3.8)
• fix long invalid selectors can cause match() to hang forever (v1.3.7)
• fix incorrect regular expression pattern for combinators issue (v1.3.7)

A fast CSS selector engine and matcher

This release has correction/fixes for the following behaviours:

• discriminate empty attributes from missing attributes

A fast CSS selector engine and matcher

This release has correction/improvements for the following behaviours:

• do not cache :target resolution, determine dynamically
• correct testing for attribute presence in combined selectors
• incorrect results in :nth-last-child(-n+X) and :nth-last-of-type(-n+X)
• the configure() method can now return the current engine configuration

A fast CSS selector engine and matcher

Improved support for headless environments like nodejs/jsdom.

A fast CSS selector engine and matcher

Bug fixing release to cover headless environments like nodejs/jsdom.
Improved UNIQUE_ID mode and added more configurations and options.

A fast CSS selector engine and matcher

Improved W3C Query Selector API compatibility.
Functionality and expected results are mostly equivalent to those found in modern browsers.
Added a minimal "nwmatcher-noqsa.js" version, recommended for headless environments and IE < 9.