A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations

Use the :focus-within pseudo-selector in CSS

walk paths fast and efficiently

Use the :focus-visible pseudo-selector in CSS

A React component that traps focus.

It is a trap! (for a focus)

Tools necessary for parsing stage of ApiDOM, specifically for syntactic analysis.

DOM trap for a focus

Returns an array of all tabbable DOM nodes within a containing node.

Regular Expressions parser in JavaScript

Traversal functions for graphology.

It is a trap! (for a focus)

Trap focus within a DOM node.

A lightweight cache for file metadata, ideal for processes that work on a specific set of files and only need to reprocess files that have changed since the last run

Flexible and performant utility for traversing javascript objects

Walk any kind of tree structure depth- or breadth-first. Supports promises and advanced map-reduce operations with a very small API.

A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations

The final solution for WAI ARIA compatible modal dialogs or full-screen tasks.

Standalone keymap package for OpenTUI

JavaScript library for DOM operations