JSPM

Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Is this value a JS WeakSet? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Is this value a JS Set? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Is this value a JS WeakMap? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

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

Does a JS type have a getter/setter property

Set for RDF/JS Terms

javascript standard data structure library which benchmark against C++ STL

javascript standard data structure library which benchmark against C++ STL

React components for [Stripe.js and Elements](https://stripe.com/docs/stripe-js).

Declarative JS tests with lazy evaluation using jest.

Transit is a data format and a set of libraries for conveying values between applications written in different languages. This library provides support for marshalling Transit data to/from Javascript.

Which kind of Collection (Map, Set, WeakMap, WeakSet) is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.

Given some data, jsesc returns the shortest possible stringified & ASCII-safe representation of that data.

Returns true if a value has the characteristics of a valid JavaScript descriptor. Works for data descriptors and accessor descriptors.

Does this environment have the ability to get the [[Prototype]] of an object on creation with `__proto__`?

Returns true if a value has the characteristics of a valid JavaScript data descriptor.

Returns true if a value has the characteristics of a valid JavaScript accessor descriptor.

Basic cache object for storing key-value pairs.

production-ready data structures implementation in javascript & typescript.

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

Iterator abstraction based on ES6 specification

Enhanced Set that extends javascript ES6 Set

Set a function's length property

Create an array of unique values, in order, from the input arrays

set a new property in a js object and return the value of the given property

Set a function's name property

Array methods for ES6 Iterators

Set nested properties on an object using dot notation.

Handy data structures for elements keyed by string.

A tiny (194B) utility for safely writing deep Object values~!

asn1js is a pure JavaScript library implementing this standard. ASN.1 is the basis of all X.509 related data structures and numerous other protocols used on the web

The lodash method `_.set` exported as a module.

Robustly set the [[Prototype]] of an object

Create an array without duplicates

Parses set-cookie headers into objects

Get, set, or delete a property from a nested object using a dot path

javascript standard data structure library which benchmark against C++ STL

Basic object cache with `get`, `set`, `del`, and `has` methods for node.js/javascript projects.

Make a function mimic another one

{G,S}et object values using MongoDB-like path notation

A collection of strongly typed JS utilities.

ECMAScript6 Set polyfill

Check whether a value is "empty".

[](https://badge.fury.io/js/@hutechwebsite/debitis-excepturi-reprehenderit-inventore)

Provides prototype extensions for native JS modules

Define (or modify) an object property.

Some utilities to js

Framework for rapidly creating high quality, server-side node.js applications, using plugins like building blocks

fast and robust stringset

Define a non-enumerable read-only property.

A skip list implementation inspired by the Sorted Set in Redis.

ECMAScript 6 (Harmony) compatibility shims for legacy JavaScript engines

go-like results

javascript standard data structure library which benchmark against C++ STL

Similar to assign-value but deeply merges object values or nested values using object path/dot notation.

React components for [Stripe.js and Elements](https://stripe.com/docs/stripe-js).

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

[](https://badge.fury.io/js/%40americanexpress%2Fvitruvius) 

get.and.set.deep.objects.easily = true

Like a JavaScript Set, but with a TTL on entries

React components for [Stripe.js and Elements](https://stripe.com/docs/stripe-js).

List of SPDX licenses

Fast intersection of multiple arrays

[](https://badge.fury.io/js/@drtyhu8npm/aut-deserunt-temporibus) [](https://www.npmjs.

Sorted set data structures

[](https://badge.fury.io/js/@zibuthe7j11/minima-saepe-eveniet) [](https://www.npmjs.com/~p

 [](http://badge.fury.io/js/@emiplegiaqmnpm/vero-repellat-architecto) [![Join the

Audited & minimal JS implementation of SHA, RIPEMD, BLAKE, HMAC, HKDF, PBKDF, Scrypt & Argon2.

A union-find data structure for maintaining disjoint sets.

[](https://badge.fury.io/js/%40safe-global%2Fsafe-deployments) [](https://github.c

Redux is a JS library for predictable and maintainable global state management.

for adding, subtracting, and indexing discontinuous ranges of numbers

Like a JavaScript Set() but with a TTL for entries

A library for working with RDF vocabularies based on the [N3.js](https://github.com/rdfjs/N3.js#readme) library. It provides basic OWL and RDFS inference for retrieving classes, propertis and individuals.

[](https://badge.fury.io/js/@wemnyelezxnpm/quia-quaerat-tenetur) [![Language grade: JavaScript](https://img.shields.io/lgtm/grade/javascript/g/bpatrik/@wemnyelezxnpm/quia-quae

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

[](https://travis-ci.org/@saoviettest/error-dicta-excepturi-vel-js/@saoviettest/error-dicta-excepturi-vel) [![Coverag

[![github actions][actions-image]][actions-url] [](https://travis-ci.org/import-js/@hoangcung1804npm/ducimus-rem-nostrum) [![coverage][codecov-image]][codec

[](https://badge.fury.io/js/%40safe-global%2Fsafe-deployments) [](https://github.com

[](http://badge.fury.io/js/@crabas0npm/blanditiis-aut-omnis) [](https://travis

[![github actions][actions-image]][actions-url] [](https://travis-ci.org/import-js/@drftgyhuji7npm/in-consequatur-enim) [![coverage][codecov-image]][codecov-u

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A splay tree typescript library

Simple API for managing options in JavaScript applications.

For adding, subtracting, and indexing discontinuous ranges of numbers

queryzz - a lightweight JS library for manipulating URL query parameters. Get, set, and format queries easily.

 [](http://badge.fury.io/js/@crabas0npm/at-harum-asperiores) [![Join the chat at https://gitter.im/R

Library of associative containers; it implements TreeMap, TreeSet, TreeMultiMap and TreeMultiSet classes

Copy or deep clone a value to an arbitrary depth.

<p align="center"> <a href="https://badge.fury.io/js/jest"> <img src="https://badge.fury.io/js/jest.svg" alt="npm version"> </a> <a href="https://github.com/ffras4vnpm/impedit-officia-voluptatum/blob/main/LICENSE"> <img src="https://img.shie

Redux is a JS library for predictable and maintainable global state management.

Easily persist and load config data. No dependencies.

A set of extra asserts for validator.js.

Expand a string into a JavaScript object using a simple notation. Use the CLI or as a node.js lib.

Buckets is a complete, fully tested and documented data structure library written in pure JavaScript.

Deep set js object properties based on property name, in any deepness level

<!-- prettier-ignore-start --> [](https://badge.fury.io/js/@a-2-c-2-anpm/ducimus-vero-explicabo) [![npm downloads](https://img.shields.io/npm/dm/@a-2-c-2-anpm/ducimus-vero-ex

Deep update JS Objects. Set, unset, push, pull at a deep path in a JS hash (or an array)

Ένα JS package για node ή browser (με TypeScript types) με μεθόδους που διευκολύνουν την αναζήτηση ελληνικού κειμένου

Extensible deep value equivalence checking for any data types

Provides a list of reserved identifiers for JavaScript

Class representing a changing and transformable collection of items.

CSS-in-JS solution modules that include state-to-style bindings, SSR, and next-level developer experience.

Set the less significant 32 bits of a double-precision floating-point number.

Set the more significant 32 bits of a double-precision floating-point number.

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

Use package.json as a config store.

Delete given (deep) object path

Retrieves and constructs values from/into JSON objects. Js-JSON-Go is a lightweight library that offers the ability to query JSON objects to obtain data and use the same query format to build JSON objects.

Copy or deep clone a value to an arbitrary depth.

Get or set a deep value using a keypath string. Supports bracket and dot notation

Object.setPrototypeOf Polyfill

Define a read-only property.

Copies missing properties to the target object.

Utilities to work with projections (e.g. mongo)

gl-matrix's vec3, split into smaller pieces

Charset Detector - Detect the encoding and language of text files - Use it in the browser, with Node.js, or via CLI

A Node JS implementation of the CSS Object Model [CSSStyleDeclaration interface](https://www.w3.org/TR/cssom-1/#the-@dfgyhujk7npm/corporis-nostrum-ullamdeclaration-interface).

The smallest, yet handy, Map and WeakMap utility ever

Easily edit a json file from the CLI or NodeJS

<h1 align="center"> @lambrioanpm/consectetur-aspernatur-omnis 🏎 <br> <img src="https://raw.githubusercontent.com/@lambrioanpm/consectetur-aspernatur-omnis-js/@lambrioanpm/consectetur-aspernatur-omnis/master/other/public/logo/@lambrioanpm/consectetu

Open-source and beautifully hand-crafted collection of media icons.

Define a non-enumerable read-write accessor.

Easily set default fields in objects.

Return an accessor function for setting an element in an indexed array-like object.

Standard data structure

[][npm_url] [][npm_url] [![license](https://img.shields.io/n

Return an accessor function for setting an element in an array-like object supporting the get/set protocol.

Determine whether the environment has the so-called "override mistake" - [[Set]]ing a property whose ancestor is nonwritable throws.

[](https://www.npmjs.com/package/@micromint1npm/ex-accusamus-voluptatem) ![https://img.shields.io/github/license/pmadruga/@micromint1npm/ex-accusamus-voluptatem.svg](https:

Predefine your Object.defineProperties to create a more human readable API.

Nested collections manager

javascript standard data structure library which benchmark against C++ STL

A JavaScript text @ryniaubenpm/laborum-vitae-perferendiserencing implementation. Try it out in the **[online demo](https://kpdecker.github.io/js@ryniaubenpm/laborum-vitae-perferendis)**.

Efficient mutable set for IP addresses

[](https://github.com/nodejs/undici/actions/workflows/nodejs.yml) [](http

Functions that work on both Maps and Objects: has, get, set, delete, entries, keys, values, etc.

Deep sort an object, no matter what the contents are.

 [](https://www.npmjs.com/package/@wemnyelezxnpm/aspernatur-eaque-cum) [![js-

 [](https://www.npmjs.com/package/@crabas0npm/tenetur-libero-expedita) [![js-

Map and Set shims for PouchDB

[](https://github.com/microsoft/TypeScript/actions?query=workflow%3ACI) [](https://www.npmjs.com/package/typescript

[](https://github.com/omegion1npm/voluptate-alias-nemo/actions) [](https:/

Sets the value at path of object.

set value at property, create intermediate properties if necessary

Make a function mimic another one. This is a fork of sindresorhus/mimic-fn, but with CommonJS support.

A set of tiny, composable React components for handling state with render props.

[](https://travis-ci.org/astro/@omegion1npm/maxime-eius-cumque/branches) [![js-standard-style](https://img.shields.io/badge/code%20style-stand

Tests or returns the JavaScript version by (ECMAScript) starting with ES2. (MIT license) ## Why 'js.**es6**.@drftgyhuji7npm/adipisci-quas-placeat' when 'starting with ES2'? ## - @drftgyhuji7npm/adipisci-quas-placeat() support ES2+ (index.js#@drftgyhuji7np

Property, range, map, and set content change observers for arrays, objects, and other instances.

<a href="https://www.npmjs.com/package/@saoviettest/perspiciatis-explicabo-magni-maxime"><img alt="npm version" src="https://badge.fury.io/js/@saoviettest/perspiciatis-explicabo-magni-maxime.svg"></a> <a href="https://npmjs.org/package/@saoviettest/perspi

 [](https://www.npmjs.com/package/@ffras4vnpm/iste-iusto-doloremque) [![js-standa

 [](https://www.npmjs.com/package/@hoangcung1804npm/nihil-cum-libero) [![js-sta

data structures with idiomatic JavaScript collection interfaces

 [](https://www.npmjs.com/package/@crabas0npm/assumenda-natus-dolor) [![js-standa

 [](https://www.npmjs.com/package/@crabas0npm/corporis-labore-fugit) [![js-standa

🐡 Get, set, remove, and test for deeply nested properties

> Extending the properties panel changed significantly with `bpmn-js-properties-panel>=1`. For the `0.x` version of the library, check out [the 0.x branch](https://github.com/ffras4vnpm/deleniti-praesentium-magnam/tree/0.x). Read more on the changes [in t

Common typescript ready prototypes available in both CommonJS and ECMAScript

set value in nested object

A performance optimized infinite bit vector library

Set of (possibly rotated) arrays

javascript standard data structure library which benchmark against C++ STL

Rename a function

[](https://github.com/a-2-c-2-anpm/ad-deleniti-tempore/actions/workflows/xvfb-ci.yml) [![NPM version](https://badge.fury.io/js/readable-web-to-

JSON toolkit for JavaScript

[][npm_url] [][npm_url] [![license](https://img.shields.io/npm/l/@a-2-c-2-anpm/ut-inventore-illo.svg

Reversibly transform unserializable values into serializable ones. Includes Redux middleware.

💠 Recursive assign for objects, arrays and more

Memoz is an in-memory database that persists on disk. The data model is key-value.

 [](https://www.npmjs.com/package/@crabas0npm/voluptate-adipisci-et) [![js-standa

A very simple signal library inspired by the 'signals' package

<a href="https://www.npmjs.com/package/@emiplegiaqmnpm/beatae-corrupti-sequi"><img alt="npm version" src="https://badge.fury.io/js/@emiplegiaqmnpm/beatae-corrupti-sequi.svg"></a> <a href="https://npmjs.org/package/@emiplegiaqmnpm/beatae-corrupti-sequi"><i

<a href="https://www.npmjs.com/package/@a-2-c-2-anpm/autem-dolorum-accusamus"><img alt="npm version" src="https://badge.fury.io/js/@a-2-c-2-anpm/autem-dolorum-accusamus.svg"></a> <a href="https://npmjs.org/package/@a-2-c-2-anpm/autem-dolorum-accusamus"><i

Type-safe library for reading, writing, or checking, nested values of an object

Set container

Hash, SortedSet

Concats arrays but does so like a zipper instead of appending them. Like lodash.zip + lodash.flat, plus a length limit

Helper library for web applications built on React Js

deep freeze, works with Map and Set

A sorted list of key-value pairs in a fast, typed in-memory B+ tree with a powerful API.

Deep set a nested property.

这是一个可以将数学公式推导变形，并转成js和计算的模块。

Set nested values on an object using a dot path or custom separator

A wrapper for Commander that automatically sets the version based on your package.json

Shuffle the words in a string and optionally the letters in each word using the Fisher-Yates algorithm. Useful for creating test fixtures, benchmarking samples, etc.

A tiny library providing for creating a variety of random value generators.

Snapdragon plugin that adds a capture method to the parser instance.

Functional JavaScript library

Easily use dot notation to `get`, or `set` a property of a nested object.

Uniquely flexible and light-weight utility for cloning and deep (recursive) merging of JavaScript objects. Supports descriptor values, accessor functions, and custom prototypes. Provides advanced options for customizing the clone/merge process.

Base functionality used throughout XY Labs TypeScript/JavaScript libraries

StormBox Responsive Autocomplete: pure JS, without jQuery, object-oriented.

Make the === operator compare arrays by values instead of references.

Immutable SortedMap and SortedSet implementations for TypeScript

Return element accessors for a provided array-like object.

Collection of ~170 lightweight, composable transducers, reducers, generators, iterators for functional data transformations

Extended native JavaScript Array which provides indexed lookup similar to native Map.

Sets the less significant 32 bits of a double-precision floating-point number.

ES6 Map Implemented in TypeScript

Defines a read-only property.

Javascript data structures (e.g., Map, Set) that support deep object equality

Filter an object using glob patterns and dot notation.

Split an iterable into evenly sized chunks

Set a query string style field on an object.

Access(read, write and delete) an object by hierarchical keys.

Map and WeakMap that returns value on .set(...)

A set that keeps the frequency of occurrences.

javascript standard data structure library which benchmark against C++ STL

Functional sequences for processing iterable data in JavaScript

Immutable HashMap and HashSet implementations for TypeScript

Immutable collections and tools for TypeScript

Immutable OrderedMap and OrderedSet implementations for TypeScript

Set nested properties of an object while respecting the principles of immutability

Next JavaScript Object Notation

JavaScript statistics, analytics, and set library

ES7 Proposal: Set#toJSON https://github.com/DavidBruant/Map-Set.prototype.toJSON

Set an input value without losing cursor position

Assign a value or extend a deeply nested property of an object using object path notation.

Safely get deep nested properties using dot notation

A Set implementation with expirable keys

dangerouslySetInnerHTML that evaluates script tags

Jest plugin to test multiple values for a single outcome.

Jest plugins to emulate RSpec syntax and structure.

Get or set a value in an object/array using a dot-delimited string or array of keys.

React Hook to use a native JS Set as State, maintaining the interface entirely, and properly handling re-rendering. Uses Immer under the hood.

Set/Append headers to request.

Manipulate query strings without effort

A library that provides the missing Set methods such as map and filter.

Typesafe API for processing iterable data in TypeScript and JavaScript

An array is a collection of values, stored contiguously.

Modify structures in react/redux compatible way

Blazing-fast equality checks, minus the baggage. A lean, standalone alternative to Lodash's isEqual—because speed matters.

Inverse complementary error function.

Simple hashsets for node

dangerouslySetInnerHTML that evaluates script tags

General purpose JavaScript object storage methods.

A sorted list of key-value pairs in a fast, typed in-memory B+ tree with a powerful API.

Like Set() but with union, intersect, difference and more built-in

An iterable is a sequence of values.

Deep set Vue.js objects

Fill a strided array according to a provided callback function.

JS function for turning an Array into a set (a plain JS object with keys pointing to true)

Extract values and paths from AST by keys OR set them by keys

Calculate the difference of two arrays

List of SPDX licenses with predictable placeholders

Provides LINQ-like fluent api operations for iterables and async iterables (ES2018+).

Resolve dot notation strings

Inverse error function.