JSPM

Checks if a certain css feature is supported by the running browser.

Execute the command only if you are running on a supported version of Node and platform

A complex string based CSS managment library

support checks for the browser and node.js

Refactored supports-color code to support both CommonJS (CJS) and ES Modules (ESM) with mixed exports.

Check if your browser has support for date inputs.

'A Postcss plugin that fallbacks your CSS variables with native support'

> Let you know whether the terminal supports Unicode or not

PostCSS plugin for transforming CSS Custom Function functions to native CSS

Helper mixins for using Modernizr.js test classes in Stylus

Detect whether a terminal supports color

A simple, light, modern, universal JavaScript router

List of platforms supported by Node.js

Check if a browser supports local storage.

CSS postprocessing: group supports

detect javascript environment features

A specialized parser for CSS @supports conditions, designed to enhance stylelint plugins by intelligently evaluating feature-detected code blocks

Detect whether a terminal supports color

Detect whether the terminal supports unicode

CSS postprocessing: group supports