Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.

Safer Node.js Buffer API

Programmatically select the text of a HTML element

Utilities for the snapdragon parser/compiler.

A light, featureful and explicit option parsing library.

No-bullshit, ultra-simple, 35-lines-of-code async parallel forEach / map function for JavaScript.

emotion's cache

Keep track of the overall completion of many disparate processes

URL utilities for markdown-it

preconfigured nodejs util for inspecting, and customizing inspecting

Cooperative scheduler for the browser environment.

Another JSON Schema Validator

Brand checking of React Elements.

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

Create and parse HTTP Content-Type header

Create nested values and any intermediaries using dot notation (`'a.b.c'`) paths.

option parsing and help generation

Get the native type of a value.

light - weight css preprocessor

Matches strings against configurable strings, globs, regular expressions, and/or functions

Snapdragon utility for creating a new AST node in custom code, such as plugins.

The semantic version parser used by npm.

Detect whether or not an object is a Typed Array