Function utilities.

Determine if a function is a native async function.

Determine if a function is a native generator function.

Make a function mimic another one

A function that returns the normally hidden `GeneratorFunction` constructor

A function that returns the normally hidden `AsyncFunction` constructor

Helper function to change the property 'name' of every function

Normalize a value or function, applying extra args to the function

Make a synchronous function have a timeout

Helper function to get function arity

Helper to wrap functions inside a function call.

Validates if a value is a function.

is that thing a function? Use this module to find out

Helper function to get function arity

Helper function to change the property 'name' of every function

A function that returns the normally hidden `AsyncGeneratorFunction` constructor

Use the color() function in CSS

Function constructor.

Constant function.

Reduce function calls in a string, using a callback