Search through a JSON object for keys that exists in a collection or collect specific keys to group in a new collection.

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

base renderer for power-assert context

A thing that is a lot like ES6 `Map`, but without iterators, for use in environments where `for..of` syntax and `Map` are not available.

Power Assert output formatter

Provides common object manipulation utilities.

Normalize a URL

A library to parse/stringify SCSS

Async and sync crawler for json object

simple but flexible lexically ordered AST traversal with pre and post visitors

Powerful and compliant CSS selector parser.

A micro-library for collecting stylesheet data from link and style nodes

Lightweight Babel AST traversal

Simple tool to traverse a directory deeply and get desired info

An asynchronous yieldable version of JSON.stringify and JSON.parse

JavaScript Gremlin Language Variant

A security-focused rehype plugin that filters URLs based on allowed prefixes

Traversal functions for solidity-parser generated AST

Check if a filename is safe to use in a path join operation

Asynchronously traverse and transform objects by visiting every node on a recursive walk