JSPM

Test if a value is a Uint32Array.

Small utility function to calculate the average value of an array

Returns an array with only the unique values from the first array, by excluding all values from additional arrays using strict equality for comparisons.

Test if a value is a Float32Array.

Create an array by repeating the given value n times.

Recursively flatten an array or arrays.

Sort the keys of an object

Events and more for arrays

Set an array of unique values as the property of an object. Supports setting deeply nested properties using using object-paths/dot notation.

Visit a method over the items in an object, or map visit over the objects in an array.

Iterator abstraction based on ES6 specification

Map `visit` over an array of objects.

A simple pagination utility, with humble operation ability.

Utils for working with JavaScript classes and prototype methods.

Create an array without duplicates

Check if a string matches the name of a Node.js builtin module

Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)

A collection of helpful utility functions for common JavaScript development and browser DOM manipulation tasks

Turn anything into an array

No-bullshit, ultra-simple, 35-lines-of-code async parallel forEach / map function for JavaScript.

Get a compare function for array to sort

Guarantees an array back

Isomorphic, functional type-checking for Javascript

Utility method for finding the difference between arrays, showing which array has which differences

More than 130 Handlebars helpers in ~20 categories. Helpers can be used with Assemble, Generate, Verb, Ghost, gulp-handlebars, grunt-handlebars, consolidate, or any node.js/Handlebars project.

Create an array with values that are present in the first input array but not additional ones

List of text file extensions

An ES5 spec-compliant `Array.prototype.reduce` shim/polyfill/replacement that works as far down as ES3.

ES2015 `Array#findIndex()` ponyfill

Merge two lists, trying to preserve the order of both

Join paths and globs.

Like an array, but rounder.

Array methods for ES6 Iterators

Get unique values of an array. Really, like deeply unique.

Sort objects by property names using native Array.sort()

Array-slice method. Slices `array` from the `start` index up to, but not including, the `end` index.

Convert a string/promise/array/iterable/asynciterable/buffer/typedarray/arraybuffer/object into a stream

A collection of utility functions for asynchronous operations in TypeScript.

Removes duplicates from a sorted array in place

A set of js core utility functions

Get the longest item in an array.

Replace or remove multiple items in an array.

A modern, comprehensive utility library with complete Lodash parity plus advanced features

Utility for working with an array of promises

Loop over each item in an array and call the given function on every element.

More than 130 Handlebars helpers in ~20 categories. Helpers can be used with Assemble, Generate, Verb, Ghost, gulp-handlebars, grunt-handlebars, consolidate, or any node.js/Handlebars project.

Utility functions for SQL-like array joins

Objix is a delightfully convienient, high performance, zero dependency and super lightweight utility which extends the javascript standard library to sugar many common use cases for working with any objects.

Natural Sort algorithm for Javascript - Version 0.7 - Released under MIT license

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

Check if two arrays are equal

Return true if a value is a valid glob pattern or patterns.

A simple and composable way to validate data in JavaScript (and TypeScript).

Typescript-compatible minimalistic shallow equality check for arrays/objects

Lightweight and performant natural sorting of arrays and collections by differentiating between unicode characters, numbers, dates, etc.

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

Microsoft sucks

ES spec-compliant shim for TypedArray.prototype.slice

Simple utility that checks whether or not two arrays overlap. It is equivalent to intersection(arr1, arr2).length > 0, but is more performant.

Concatenate a readable stream's data into a single array

List of Markdown file extensions

A tiny (111B) & fast utility to retrieve all unique values from an Array

An ES5 spec-compliant `Array.prototype.map` shim/polyfill/replacement that works as far down as ES3.

Find the greatest satisfied semver range from an array of ranges.

An ES5 spec-compliant `Array.prototype.filter` shim/polyfill/replacement that works as far down as ES3.

Multidimensional arrays.

Convert Gitignore to Glob patterns

Run an array of functions in series

A utility that takes 1 or more sorted arrays and emits a node stream event whenever an intersection is found

Run promise-returning & async functions in series, each passing its result to the next

Creates an async iterator for a variety of inputs in the browser and node. Supports fetch, node-fetch, and cross-fetch

Isomorphic map-reduce function to flatten an array into the supplied array

Validates if a value is an array.

An ESnext spec-compliant `Array.prototype.toReversed` shim/polyfill/replacement that works as far down as ES3.

Validates if a value is an integer array.

Useful utility for recursively traversing Arrays and Objects.

Array#filter for older browsers.

Run an array of functions in parallel, but limit the number of tasks executing at the same time

make a shallow copy of an object or array

A ponyfill for the ES 2015 (ES6) `Array.from()`.

Faster alternative to javascript's native filter method.

Computes the greatest common divisor (gcd).

Computes the least common multiple (lcm).

Returns `true` if the given string or array starts with prefix using strict equality for comparisons. Using fastest implementation.

Returns `true` if the given `string` or `array` ends with `suffix` using strict equality for comparisons.

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

An optionally-asynchronous forEach with an interesting interface.

Fast and powerful array sorting. Sort an array of objects by one or more properties. Any number of nested properties or custom comparison functions may be used.

JavaScript utility methods for arrays

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

filter in array tree

Treat multiple buffers as one

Sort the keys in an object.

@ffras4vnpm/inventore-aliquam-quisquam is a Node.js module to mask various kinds of data. With the help of @ffras4vnpm/inventore-aliquam-quisquam, you can mask email, phone number, card number, JSON fields, password, etc... <br/>Also, it provides utility

Sort array elements in descending order.

finds an item in an array matching a predicate function, and returns its index

Sort array elements in ascending order.

[](https://www.npmjs.com/package/levenary) [](https://github.com/tanhauhau/levenary/actions)

Make any value an array. No dependencies.

JS/TS utility tool that offers your wide varity of function to simplify your problem with the data

ES6 Array.find ponyfill. Return the first array element which satisfies a testing function.

`[].map(f)` for older browsers

Sorts any JavaScript array in a predictable way (deep equal arrays are always sorted in the same order)

The FinTech utility collections of simple, cumulative, and exponential moving averages.

A faster Node.js alternative to Array.prototype.slice.call(arguments)

Modern, strongly typed, and safe utility function library for JavaScript and TypeScript. Includes type checking, manipulation of arrays, objects, strings, dates, colors, numbers, regular expressions, and more. Compatible with Browser, Node.js, Deno, and B

Returns `true` if a value exists in the given string, array or object.

Multidimensional Arrays

Microsoft sucks

Watch an object or array for changes

javascript array, string, number, point, color, cache, date utility/helper

Returns the first index at which a given element can be found.

A single collection of all of Just utility functions in one single library

Test if a value is a collection.

`[].reduce()` for old browsers

Make array iteration easy when using async/await and Promises

Test if a value is an Int32Array.

Generates an array of consecutive integers starting at 0

A comprehensive TypeScript utility library providing helper functions for arrays, objects, strings, and more

Check whether a value is "empty".

Test if a value is an Int8Array.

Javascript utility for calculating deep difference with order, capturing changes, and applying changes across objects; for nodejs and the browser.

Return the first index at which a given element can be found.

Test if a value is an Int16Array.

Test if a value is a Uint8ClampedArray.

Async control for arrays

Maximum unsigned 32-bit integer.

Find the first element in an array that passes a callback test. Equivalent to underscore.find()

Return a function which tests if every element in an array passes a test condition.

Reuse typed arrays

A tiny, faster alternative to native Array.prototype.every

Float64Array.

A small utility library

A simple and composable way to validate data in JavaScript (and TypeScript).

Uint8Array.

Safely push each item of an array to a stream

Float32Array.

Sort an array on an object property

Returns true if the given number is odd, and is an integer that does not exceed the JavaScript MAXIMUM_SAFE_INTEGER.

Uint32Array.

Uint16Array.

Return a data type from a string representing the type

Packs an array-of-arrays into a single ndarray

A tiny (139B) & fast utility to recursively flatten an array of arrays!

Reads PHP arrays from a string into a JavaScript object

Component to iterate an array round robin.

Deep-merge the values of one object structure into another

Return an array with the unique values present in _all_ given arrays using strict equality for comparisons.

Initialize an array of arrays to a constant

creates a new array with given range

Rotate all items in an array

Safely get deep nested properties using dot notation

A tiny (~200B) and fast nested/deep equality utility

Rearrange array elements by index array

Normalize array (possibly n-dimensional) to zero mean and unit variance

Convert Buffer to ArrayBuffer

Utility function that finds the sum of first 10 array items considering non-numbers as 0, in an array

Move an array item to a different position

Find [nd-]array min/max values

Simple iterator for flat and multi section lists

List of getter/setter properties for JavaScript types

flattens nested vertex data into a typed array

Returns an array containing the initial elements which both input arrays have in common

Test if a value is an ArrayBuffer.

Deep copy objects and arrays

Add an object to an array between each element

List of properties for JavaScript objects

List of JavaScript types

Rotate an array by a given number of steps

Convert an array-like object to an object likely to have the same "shape".

A collection of standard utility classes and functions designed to enhance your TypeScript development experience.

The swiss army knife for binary data in JavaScript.

Makes easy to convert JSON to CSV

Isomorphic, load-anywhere function to sort an array by scalar, deep or computed values in any standard or custom order

Comma delimit an array for human readability, the Oxford comma is optional.

Array / Arraylike utilities

Test if a value is an array-like object.

Compare your item to items in an array and get the closest one.

Creates a real Array from almost anything.

Functional tree editing, manipulation & navigation

Computes the dot product between two numeric arrays.

Computes the cosine similarity between two arrays.

Test if a value is array-like.

Chai plugin for JSON Schema v4

Return the data type of an array.

Collection of utility functions and helpers, designed to speed up development across SalesPark projects. Includes common helpers, reusable patterns, and extended functions.

Extensible deep value equivalence checking for any data types

A fast implementation of a fisher-yates shuffle that does not mutate the source array.

Return true if the given number is even.

Return a JSON representation of a typed array.

Wrapper for [braces] to enable brace expansion for arrays of patterns.

An ES5 spec-compliant `Array.prototype.every` shim/polyfill/replacement that works as far down as ES3.

Test if a value is a typed array.

Test if a value is a complex typed array.

Recursively iterates over arrays and objects

An RxJS map operator that takes an observable of arrays as input and emits arrays where each element represents emissions from the projected observable.

Returns true if the given is falsey (according to JavaScript) or matches a 'falsey' keyword.

Array Utilities for JSCAD

List of common default router IP addresses

high-performance, zero-dependency circular reference check for objects (or arrays)

Test if a value is a Complex64Array.

Test if an array-like object supports the accessor (get/set) protocol.

Give eachr an item to iterate (array, object or map) and an iterator, then in return eachr gives iterator the value and key of each item, and will stop if the iterator returned false.

Computes the L2 norm (Euclidean norm) of an array of values.

Returns a copy of an object, sorted deeply by its keys, without mangling any arrays inside of it

Module for working with CIDR (v4, v6)

Test if a value is a Complex128Array.

List of ndarray data types.

recursive object extending & overriding

Adds array support to node-glob, sync and async. Also supports tilde expansion (user home) and resolving to global npm modules.

Simple utility to fetch a random item from an array

Sort string index ranges

[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]

Reduce an array to unique values, optionally into a separate array.

Object -> [[key0, value0], [key1, value1]...]

Lazily initialized properties for objects

Turn an array into a list of comma-separated values, appropriate for use in an English sentence.

Check if the given value is an Array

Run an array of functions in series, each passing its results to the next function (waterfall)

Asynchronous iterator function for parallel processing.

Parse dotenv files for Boolean, Array, and Number variable types, built for CrocodileJS

Join all elements of an array and create a human-readable string

Promised First-In-First-Out buffer. Await on push to be told when a value is consumed and await on shift for a value to consume when the buffer is empty.

Pipe an Array through Node.js streams

Fast intersection of multiple arrays

Like lodash's _.defaultsDeep, but with array preservation

Randomize the order of the elements in a given array.

Test if a value is an array-like object of numbers.

Read, write or test a data structure's nested property via a string like 'my.nested.property'. It works through arrays and objects.'

Execute a method out from an object.

Module for returning arrays with a specific length by padding values.

An Extensive JavaScript Standard Library.

Process thousands of asynchronous or synchronous jobs, concurrently or sequentially, safely and efficiently, without creating thousands of closures.

Async array reduce. Asynchronously applies a function against an accumulator and each element in an array (from left to right, in series) to reduce it to a single value.

The Simple and Efficient Utility Library

Returns an array filled with the specified input

create a new array filled with a value, or zero

A complete, fully tested data structure library written in TypeScript.

An ES spec-compliant `Array.prototype.forEach` shim/polyfill/replacement that works as far down as ES3.

Test if a value is typed-array-like.

Create an error from an array of error messages

List of video file extensions

remove items from a javascript array without generating memory garbage

A comprehensive todo management library with task and category utilities, plus array sorting functions

Get consecutively unique elements from an array

Transform dot-delimited strings to array of strings for Node.js and the browser.

Find the intersection of two arrays

A data structure that combines a hash and an array for fast dictionary lookup and traversal by complex keys.

Uppercase first character of each element in arrays of strings.