Utils for working with JavaScript classes and prototype methods.

ANSI escape codes for styling strings in the terminal

A drop-in replacement for fs, making various improvements.

Get the first path that exists on disk of multiple paths

Determines if an object can be used as an array

Get v8 stack traces as an array of CallSite objects.

A lightweight library that provides tools for organizing asynchronous code

Determines if an object can be used as an array

Execute a callback when a request closes, finishes, or errors

Like Node.jsâ `path.resolve`/`url.resolve` for the browser.

Create an array of unique values, in order, from the input arrays

Bytes go in, but they don't come out (when muted).

Babel Types is a Lodash-esque utility library for AST nodes

Strips glob magic from a string to provide the parent path

Copy static properties, prototype properties, and descriptors from one object to another.

Determine if the JS environment has Symbol support. Supports spec, or shams.

Find and load configuration from a package.json property, rc file, or CommonJS module

Find and load configuration from a package.json property, rc file, or CommonJS module

A [ponyfill](https://ponyfill.com) for `Buffer.from`, uses native implementation if available.

when you want to fire an event no matter how a process exits.

A regular expression to match all Emoji-only symbols as per the Unicode Standard.

Node.js module to detect the C standard library (libc) implementation family and version

Use node's fs.realpath, but fall back to the JS implementation if the native one fails

Easily format the time from node.js `process.hrtime`. Works with timescales ranging from weeks to nanoseconds.