Determine the `package.json#type` which applies to a location

Create a stream that emits events from multiple other streams

Callback wrapping utility

Resolve the path of a module like `require.resolve()` but from the current working directory

Safe(r) monkeypatching for JavaScript.

Returns true if a string has an extglob.

split a Text Stream into a Line Stream

type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.

process.nextTick but always with args

detect possibly catastrophic, exponential-time regular expressions

Flexible ascii progress bar

Like duplexer but using streams3

64-bit big-endian signed integer-to-string conversion

dead-simple optimistic async helper

delegate methods and accessors to another property

The Node.js `util.deprecate()` function with browser support

Reads and caches the entire contents of a file until it is modified

Give me a string and I'll tell you if it's a valid npm package license string

Extra assertions on top of node's assert module

compute the closest common parent for file paths