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immutable

Immutable Data Collections

leebyron
published version 5.1.1, a month ago8674 dependents licensed under $MIT
98,049,508

@js-sdsl/ordered-map

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

yaozilong
published version 4.4.2, 2 years ago12 dependents licensed under $MIT
35,574,994

js-sdsl

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

yaozilong
published version 4.4.2, 2 years ago195 dependents licensed under $MIT
15,721,380

functional-red-black-tree

A fully persistent balanced binary search tree

mikolalysenko
published version 1.0.1, 11 years ago751 dependents licensed under $MIT
50,455,307

typescript-collections

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

episage
published version 1.3.3, 5 years ago174 dependents licensed under $MIT
327,350

d3-collection

Handy data structures for elements keyed by string.

mbostock
published version 1.0.7, 7 years ago276 dependents licensed under $BSD-3-Clause
6,299,035

chart.js

Simple HTML5 charts using the canvas element.

chartjs-ci
published version 4.4.9, 15 days ago4872 dependents licensed under $MIT
18,995,739

superstruct

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

artmllr
published version 2.0.2, 10 months ago745 dependents licensed under $MIT
9,541,537

is-descriptor

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

ljharb
published version 3.1.1, 2 years ago811 dependents licensed under $MIT
175,749,763

is-data-descriptor

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

ljharb
published version 2.1.3, 2 years ago813 dependents licensed under $MIT
117,822,109

data-view-byte-offset

Get the byteOffset out of a DataView, robustly.

ljharb
published version 1.0.1, 4 months ago376 dependents licensed under $MIT
116,615,829

standard-data-structures

A collection of standard data-structures for node and browser

tusharmathur
published version 4.0.0, 6 years ago5 dependents licensed under $ISC
9,713

is-accessor-descriptor

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

ljharb
published version 3.0.5, 2 years ago817 dependents licensed under $MIT
111,002,841

is-data-view

Is this value a JS DataView? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.

ljharb
published version 1.0.2, 5 months ago382 dependents licensed under $MIT
105,176,932

data-view-byte-length

Get the byteLength out of a DataView, robustly.

ljharb
published version 1.0.2, 4 months ago377 dependents licensed under $MIT
116,643,011

get-stream

Get a stream as a string, Buffer, ArrayBuffer or array

sindresorhus
published version 9.0.1, a year ago2600 dependents licensed under $MIT
474,352,694

internal-slot

ES spec-like internal slots

ljharb
published version 1.1.0, 5 months ago1194 dependents licensed under $MIT
173,576,520

@metamask/superstruct

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

metamaskbot
published version 3.2.1, a month ago33 dependents licensed under $MIT
1,147,025

jju

a set of utilities to work with JSON / JSON5 documents

rlidwka
published version 1.4.0, 7 years ago174 dependents licensed under $MIT
19,924,835

js-types

List of JavaScript types

sindresorhus
published version 4.0.0, a year ago7 dependents licensed under $MIT
961,810