Get the variable type

A JS library to check variable type at runtime

A library to make errors.

Infer the content-type of a request.

Create a stream that emits events from multiple other streams

Callback wrapping utility

What is the type of this builtin JS value?

The ultimate javascript content-type utility.

Transforms css values and at-rule params into the tree

Query result type converters for node-postgres

JSON parse & stringify that supports binary via bops & base64

Constant-time comparison of Buffers

Flexible ascii progress bar

High performance middleware framework

A tiny inflate implementation

Easy error subclassing and stack customization

Buffers events from a stream until you are ready to handle them.

Like duplexer but using streams3

Detect if a buffer is utf8 encoded.

Simple middleware-style router