A light, featureful and explicit option parsing library.

Array#isArray for older browsers

A very polite lock file utility, which endeavors to not litter, and to wait patiently for others.

Removes duplicates from a sorted array in place

Simple module to infer the root directory of the currently running node application

return list of CallSite objects from a captured stacktrace

One promise for multiple requests in flight to avoid async duplication

A pure JavaScript implementation of the AES block cipher and all common modes of operation.

Simple module to add additional directories to the Node module search for top-level app modules

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

Retrieve current sha and branch name from a git repo.

Cache requires to be lazy-loaded when needed.

protobuf-style varint bytes - use msb to create integer values of varying sizes

Access memory using small fixed sized buffers

Generates an array of consecutive integers starting at 0

The core `url` packaged standalone for use with Browserify.

Compile ES2015 unicode string and number literals to ES5

Type definitions and documentation for Bun, an incredibly fast JavaScript runtime

Create random strings that match a given regular expression.

A topologically ordered map of key/value pairs with a simple API for adding constraints.