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obliterator

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obliterator

Higher order iterator library for JavaScript/TypeScript.

  • 2.0.1
  • Source
  • npm
  • Socket score

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3.1M
decreased by-14.66%
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What is obliterator?

The 'obliterator' npm package provides a set of utilities for working with iterables and iterators in JavaScript. It offers a variety of functions to manipulate, transform, and handle iterables efficiently.

What are obliterator's main functionalities?

Iterate

The 'iterate' function allows you to create an iterator from an iterable object like an array. This example demonstrates how to iterate over an array using the iterator's next() method.

const iterate = require('obliterator/iterate');
const array = [1, 2, 3, 4];
const iterator = iterate(array);
let result = iterator.next();
while (!result.done) {
  console.log(result.value);
  result = iterator.next();
}

Range

The 'range' function generates an iterator that produces numbers within a specified range. This example shows how to create an iterator that yields numbers from 1 to 4.

const range = require('obliterator/range');
const iterator = range(1, 5);
let result = iterator.next();
while (!result.done) {
  console.log(result.value);
  result = iterator.next();
}

Take

The 'take' function allows you to take a specified number of elements from an iterable. This example demonstrates how to take the first 3 elements from an array.

const take = require('obliterator/take');
const array = [1, 2, 3, 4, 5];
const result = take(array, 3);
console.log(result); // [1, 2, 3]

Filter

The 'filter' function creates an iterator that yields only the elements that satisfy a given predicate. This example shows how to filter out odd numbers from an array.

const filter = require('obliterator/filter');
const array = [1, 2, 3, 4, 5];
const iterator = filter(array, x => x % 2 === 0);
let result = iterator.next();
while (!result.done) {
  console.log(result.value);
  result = iterator.next();
}

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Package last updated on 16 Nov 2021

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