🌌 Extensions that support the C# functional paradigm.

Recursively iterates over collections arrays and objects

Iterate over the enumerable properties of an object, and return an object with properties that evaluate to true from the callback. Exit early by returning `false`.

💤 Sleep, snooze & step methods

Faster, node.js focused alternative to JavaScript's native array map.

Convert an argument into a valid iterator. Based on the `.makeIterator()` implementation in mout https://github.com/mout/mout.

Similar to map for arrays, this creates a new object by calling the callback on each property of the original object.

`Array#forEach()` but it’s possible to define where to move to next

Zero dependency pure Java library to support iterating over the key-value pairs of any INI file.

Standard library iterator utilities.

Slice and map utilities based on generics and additional collection implementations like ordered map, set

Iterate any JS iterator. Works robustly in all environments, all versions.

Usefull python implementation of batch iterator.

Progress bar in console for Node.js in the style of TQDM Python library.

Create an iterator which computes the base `b` logarithm.

Create an iterator which invokes a function for each iterated value before returning the iterated value.

Iterate any iterable JS value. Works robustly in all environments, all versions.

Create an iterator which evaluates the Bessel function of the first kind of order one for each iterated value.

Test whether at least one element in a collection passes a test implemented by a predicate function, iterating from right to left.