JSPM

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

ES spec-compliant shim for TypedArray.prototype.slice

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

Small utility function to get the most common item in an array

Convert Gitignore to Glob patterns

List of Markdown file extensions

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

Multidimensional arrays.

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.

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

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.

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

🧬 A lightweight JavaScript utility allowing deep copy-by-value of nested objects, arrays and arrays of objects. 🪁

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

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

Validates if a value is an integer array.

Array#filter for older browsers.

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

Faster alternative to javascript's native filter method.

Computes the greatest common divisor (gcd).

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

Computes the least common multiple (lcm).

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.

make a shallow copy of an object or array

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

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

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

filter in array tree

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

Treat multiple buffers as one

Sort array elements in descending order.

Sort array elements in ascending order.

Sort the keys in an object.

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

@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

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

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

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

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

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

Make any value an array. No dependencies.

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

Multidimensional Arrays

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

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

Watch an object or array for changes

Microsoft sucks

Test if a value is a collection.

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

Test if a value is an Int32Array.

Generates an array of consecutive integers starting at 0

Make array iteration easy when using async/await and Promises

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

Test if a value is an Int8Array.

`[].reduce()` for old browsers

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

Check whether a value is "empty".

Utility for sorting object arrays on multiple properties

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

Test if a value is a Uint8ClampedArray.

Test if a value is an Int16Array.

JavaScript utility methods for arrays

Async control for arrays

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

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

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

Sort an array on an object property

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

Float32Array.

Safely push each item of an array to a stream

Reuse typed arrays

Maximum unsigned 32-bit integer.

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

Prototype utility of Array!

Float64Array.

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

Uint8Array.

Return a data type from a string representing the type

Reads PHP arrays from a string into a JavaScript object

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

Packs an array-of-arrays into a single ndarray

Deep-merge the values of one object structure into another

Uint32Array.

Uint16Array.

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

Initialize an array of arrays to a constant

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

Rotate all items in an array

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

Component to iterate an array round robin.

Find [nd-]array min/max values

Safely get deep nested properties using dot notation

Rearrange array elements by index array

creates a new array with given range

Add an object to an array between each element

Convert Buffer to ArrayBuffer

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

flattens nested vertex data into a typed array

List of getter/setter properties for JavaScript types

Simple iterator for flat and multi section lists

Move an array item to a different position

Deep copy objects and arrays

An array utility library

Test if a value is an ArrayBuffer.

The swiss army knife for binary data in JavaScript.

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

List of properties for JavaScript objects

List of JavaScript types

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

Array / Arraylike utilities

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

The Simple and Efficient Utility Library

Test if a value is an array-like object.

Computes the dot product between two numeric arrays.

Computes the cosine similarity between two arrays.

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

Creates a real Array from almost anything.

Chai plugin for JSON Schema v4

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

Array Utilities for JSCAD

Extensible deep value equivalence checking for any data types

Return the data type of an array.

Functional tree editing, manipulation & navigation

Return a JSON representation of a typed array.

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

Return true if the given number is even.

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

Test if a value is a typed array.

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.

Test if a value is array-like.

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

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

Recursively iterates over arrays and objects

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

Web utility functions for my projects.

Test if a value is a Complex64Array.

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

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

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.

Test if a value is a Complex128Array.

List of common default router IP addresses

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

List of ndarray data types.

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.

recursive object extending & overriding

Simple utility to fetch a random item from an array

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

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Sort string index ranges

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

Lazily initialized properties for objects

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

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

Pipe an Array through Node.js streams

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

Asynchronous iterator function for parallel processing.

Check if the given value is an Array

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.

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

Randomize the order of the elements in a given array.

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

Fast intersection of multiple arrays

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

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

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

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

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.

Returns an array filled with the specified input

An Extensive JavaScript Standard Library.

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

Creates and makes an array without duplicates. Even with array of objects with a specified matcher.

A parallel, asynchronous implementation of forEach in ES6 with a configurable maximum degree of parallelism.

Execute a method out from an object.

Create an error from an array of error messages

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

Test if a value is typed-array-like.

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

create a new array filled with a value, or zero

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

remove items from a javascript array without generating memory garbage

Uppercase first character of each element in arrays of strings.

Get consecutively unique elements from an array

List of video file extensions

Find the intersection of two arrays

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

FrostCore is a free, open-source utility library for JavaScript.

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Remembers the highest/lowest values in a data set of any size.

A function for iterating over objects, arrays, strings and ranges

A map function that can map over almost anything.

Collection of image extensions

Group array of objects into lists.

Circular fixed size array

Bind data arrays to any type of JS objects

Sparse array implementation in JS with no dependencies

Test if an array-like value contains a search value.

Simple javascript lib for converting a [comma || space] delimited string to an array

Convert base64/datauri/plain string to ArrayBuffer

compare two collections

A BBCode to AST Parser part of @bbob

Randomize the order of items in an array

Count leading zeros in a Buffer (clz)

Prettier plugin to force all arrays to be multiline.

An ES-spec-compliant (proposed) Array.prototype.at shim/polyfill/replacement that works as far down as ES3

MongoDB-style object operators makes array manipulation easy: where/order/update/view

Check if an object is an array or a typed array

Works like String.prototype.replace but outputs an array. Useful for replacing parts of the string with objects of other types.

Basic Utility Belt is a versatile collection of essential utility functions designed to simplify a wide range of common programming tasks. Whether you need to manipulate dates, perform arithmetic operations, or process strings, this toolkit has you covere

Convert an array to a csv formatted string

Set of (possibly rotated) arrays

When you want array.some but not array.every. Useful when you need to determine partially selected states - like partially selecting tree nodes when some but not all child nodes are checked.

Test if a value is an array-like object containing only nonnegative integers.

A utility that flattens the portlet registry tree into an array

find all combinations from array

Swap two items in an array. Does not modify the Array prototype.

Converts degrees to radians.

Converts radians to degrees.

Asynchronously calls a function on each element in an array in parallel.

Implementation of paper 'An O(ND) Difference Algorithm and Its Variations' on array

Run promise-returning & async functions in series

Convert any binary data to ArrayBuffer

dedupes an array

In an array of objects, this enables a property on the object at the specified index, while disabling the property on all other objects.

Test if a value is an array of strings.

List of US states and territories.

a map from arrays of values to values

Transforms nested values of complex objects

Replaces `arr.includes(val)' with `arr.indexOf(val) >= 0`.

Maximum length for a typed array.

return the number of bytes in a unicode string

Utility for generalized mapping of an array to a map

Chunk converts arrays like `[1,2,3,4,5]` into arrays of arrays like `[[1,2], [3,4], [5]]`.

Composite utilities (immutability, fp helpers)

Immutable array manipulation methods

Get the Depth of a Multi-Dimensional Array of Values

Invoke getter/setter functions on array-like objects

Memory-Aware Statistical Calculations

Casts the given value to a flatten array, and removes falsey items (similar to lodash compact).