JSPM

Detect whether or not an object is a Typed Array

Array manipulation, ordering, searching, summarizing, etc.

A simple npm utility package for managing collection functions

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

Returns true if a value exists, false if empty. Works with deeply nested values using object paths.

An ESnext spec-compliant `Object.groupBy` shim/polyfill/replacement that works as far down as ES3.

TypedArray polyfill for old browsers

Utility functions for SQL-like array joins

Push an array of items into an array, while being robust against prototype modification

Creates a shallow clone of any JavaScript value.

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

A comprehensive TypeScript utility library with 250+ functions across 7 categories

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

A TypeScript utility library focused on deep operations for objects and arrays with full type safety. Similar to Lodash, but narrower in scope and fully written in TypeScript to maximize typing support.

Parse postgres array columns

Recursively (deep) clone JavaScript native types, like Object, Array, RegExp, Date as well as primitives.

Remove duplicate values from an array. Fastest ES5 implementation.

A static list of the Node.js builtin modules from the latest Node.js version

Test if a value is an array.

Test if a value is a Float64Array.

Test if a value is a Uint32Array.

Test if a value is a Uint8Array.

Test if a value is a Uint16Array.

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.

Sort the keys of an object

Events and more for arrays

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

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

Create an array by repeating the given value n times.

Recursively flatten an array or arrays.

Map `visit` over an array of objects.

Utils for working with JavaScript classes and prototype methods.

Create an array without duplicates

Iterator abstraction based on ES6 specification

A simple pagination utility, with humble operation ability.

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

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

Get a compare function for array to sort

Turn anything into an array

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

Guarantees an array back

Isomorphic, functional type-checking for Javascript

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.

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

List of text file extensions

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

ES2015 `Array#findIndex()` ponyfill

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

Merge two lists, trying to preserve the order of both

Join paths and globs.

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

Array methods for ES6 Iterators

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

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

A collection of utility functions for asynchronous operations in TypeScript.

Removes duplicates from a sorted array in place

Like an array, but rounder.

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

Get the longest item 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.

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.

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.

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.

Replace or remove multiple items in an array.

Typescript-compatible minimalistic shallow equality check for arrays/objects

Check if two arrays are equal

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

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

Microsoft sucks

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

ES spec-compliant shim for TypedArray.prototype.slice

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

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

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

Concatenate a readable stream's data into a single array

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

List of Markdown file extensions

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

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

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

Multidimensional arrays.

Run an array of functions in series

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

Validates if a value is an array.

Array#filter for older browsers.

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

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

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

Convert Gitignore to Glob patterns

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

Useful utility for recursively traversing Arrays and Objects.

Validates if a value is an integer array.

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

Faster alternative to javascript's native filter method.

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

Computes the greatest common divisor (gcd).

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

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

An optionally-asynchronous forEach with an interesting interface.

Computes the least common multiple (lcm).

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.

make a shallow copy of an object or array

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

filter in array tree

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

JavaScript utility methods for arrays

Sort the keys in an object.

Sort array elements in ascending order.

Treat multiple buffers as one

Sort array elements in descending order.

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

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

@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

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

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

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

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 set of js core utility functions

Make any value an array. No dependencies.

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

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

Microsoft sucks

Multidimensional Arrays

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

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

`[].reduce()` for old browsers

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

Watch an object or array for changes

Test if a value is a collection.

Generates an array of consecutive integers starting at 0

Test if a value is an Int32Array.

Make array iteration easy when using async/await and Promises

Test if a value is an Int8Array.

Check whether a value is "empty".

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

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.

Async control for arrays

Test if a value is a Uint8ClampedArray.

Test if a value is an Int16Array.

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

Float32Array.

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

A small utility library

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

Reuse typed arrays

Float64Array.

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

Maximum unsigned 32-bit integer.

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

Uint8Array.

Safely push each item of an array to a stream

Sort an array on an object property

Packs an array-of-arrays into a single ndarray

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

Uint32Array.

Uint16Array.

Return a data type from a string representing the type

Deep-merge the values of one object structure into another

Component to iterate an array round robin.

Initialize an array of arrays to a constant

Reads PHP arrays from a string into a JavaScript object

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

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

Rotate all items in an array

creates a new array with given range

Rearrange array elements by index array

List of getter/setter properties for JavaScript types

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

Find [nd-]array min/max values

Simple iterator for flat and multi section lists

flattens nested vertex data into a typed array

Safely get deep nested properties using dot notation

Move an array item to a different position

Convert Buffer to ArrayBuffer

Deep copy objects and arrays

List of properties for JavaScript objects

List of JavaScript types

Add an object to an array between each element

Test if a value is an ArrayBuffer.

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

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

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

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

Rotate an array by a given number of steps

Test if a value is an array-like object.

Test if a value is array-like.

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

Array / Arraylike utilities

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

Chai plugin for JSON Schema v4

Creates a real Array from almost anything.

Computes the dot product between two numeric arrays.

Computes the cosine similarity between two arrays.

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

Extensible deep value equivalence checking for any data types

Return true if the given number is even.

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

Return the data type of an array.

Functional tree editing, manipulation & navigation

Return a JSON representation of a typed array.

Test if a value is a typed array.

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

Test if a value is a complex typed array.

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

Recursively iterates over arrays and objects

Array Utilities for JSCAD

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

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

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.

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

Test if a value is a Complex64Array.

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

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

Test if a value is a Complex128Array.

List of common default router IP addresses

Module for working with CIDR (v4, v6)

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

List of ndarray data types.

Sort string index ranges

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

Simple utility to fetch a random item from an array

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

recursive object extending & overriding

Lazily initialized properties for objects

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

Pipe an Array through Node.js streams

Asynchronous iterator function for parallel processing.

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

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

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

Check if the given value is an Array

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.

Fast intersection of multiple arrays

Randomize the order of the elements in a given array.

Returns an array filled with the specified input

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.

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

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

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