Base reporting library for istanbul providing core utilities for generating coverage reports across different formats

Core istanbul API for JS code coverage instrumentation and analysis

Data library for istanbul coverage objects providing read-only API with merge and summarize capabilities

Isomorphic WebSocket implementation that works seamlessly across Node.js and browser environments

Switches between unfetch & node-fetch for client & server.

A pure JavaScript implementation of git for node and browsers

Isomorphic WHATWG Fetch API polyfill for Node.js and browser environments

Minimal module to check if a file is executable across different platforms

Array#isArray polyfill for older browsers and deprecated Node.js versions

Micro check library providing comprehensive type checking and validation operations across different JavaScript environments

Check if the process is running inside Windows Subsystem for Linux (Bash on Windows)

Returns true if the platform is windows, works with node.js, commonjs, browser, AMD, electron, etc.

JavaScript and TypeScript type checking utility functions providing precise type validation with automatic type narrowing.

Check if a string is a URL

Detect whether the terminal supports Unicode

Complete type checking utility library for Node.js with TypeScript support and type guards

Check if a string is SVG

Check if something is a Node.js stream

Check if a value is a plain object created by literal syntax, Object constructor, or Object.create(null)

Check if a path is inside another path