Adds a static `extend` method to a class, to simplify inheritance. Extends the static properties, prototype properties, and descriptors from a `Parent` constructor onto `Child` constructors.

hast utility to create trees

Utility functions to deal with references in objects

Use Custom Properties Queries in CSS

A simple list of CSS shorthand properties and which longhand properties they expand to

Correctly declare progressive enhancements for CSS Custom Properties.

.properties file parser, editor, formatter and bundler integrations.

A collection of order related linting rules for Stylelint.

PostCSS plugin to keep rules and at-rules content in order.

Reads and interpolates Java .properties files

Use a place-* shorthand for align-* and justify-* in CSS

Poll and wait for conditions to be met with automatic retry and timeout

Use logical properties and values in CSS

Info on the properties and attributes of the web platform

A stylelint rule to disallow usage of unknown custom properties

.properties parser/stringifier

A JUnit reporter for mocha.

Calculates an index based the average distances between points in the dataset, thereby providing inference as to whether the data is clustered, dispersed, or randomly distributed within the study area.

Microsoft Application Insights properties (Part A) plugin

JavaScript parser, mangler/compressor and beautifier toolkit