Function Packages

utils for adding before and after hook to another function

Spawn a child_process and run a function in it. Get results using a stream or callback

Checks if value is an arrow function object.

[js] Simplest Unit Test function.

Super parallel function runner.

Types and type-safe functions for JSON.

🛠 Compose functions and promises

Validates if a value is a specific length.

Validates if a value is a function array.

Validates if a value is a native function.

Run Marble.js as a serverless function

Composable Command Line Applications

Curried function which takes a map of `RegExp` string keys which when successfully matched given string, resolves to mapped value.

update structured variables immutably

make javascript able to infinity recursion

Reject chunks using a function.

A library of higher-order functions modeled after Haskell's Data.List module

A CLI tool to trace AWS Lambda calls over multiple CloudWatch log groups.

Get a property from an object with the first key that matches the given glob pattern, function, regex or string.

Wraps a function to become a sequential promise chain. It will keep track and chain promises together automatically on multiple invocations of the same function.