hast utility to check if a node is inter-element whitespace

mdast utility to check if a node is phrasing content

unist utility to visit nodes

hast utility to create an element from a simple CSS selector

mdast utility to parse markdown

prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.

Comprehensive TypeScript/JavaScript utility library with cross-environment support (Node.js, browser, web worker) providing helper functions, polyfills (ES5-ES2023), type checking utilities, and optimized implementations for better minification and code r

evaluate the wcag color contrast score for two colors

Fuzzy string matching algorithms and utilities, port of the TheFuzz Python library.

A collection of useful utilities.

High performance (de)compression in an 8kB package

A simple utility for conditionally joining classNames together

unist utility to check if a node passes a test

mdast utility to find definition nodes in a tree

unist utility to remove nodes from a tree

unist utility to serialize a node, position, or point as a human readable location

A helper utility for logging of WebdriverIO packages

A simple utility function, and command line utility, for calculating an aspect ratio based on width and height.

React Component to maintain a consistent width-to-height ratio (aspect ratio), preventing cumulative layout shift.

unist utility to create a new tree with nodes that pass a filter