#collection

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

Enhanced Arrays with Chainable Methods and Automatic HTML Encoding

Type-safe collections based on Laravel Collections

Get the first fulfilled promise that satisfies the provided testing function

Helpers for iterating/paginating/filtering collections (with Doctrine ORM/DBAL implementations and batch processing utilities).

[READ ONLY]

A simple in-memory search for collections and key-value stores.

handle with array/log/config/guzzle etc.

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

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

Filter promises concurrently

Create an error from multiple errors

btree-core is a high-performance B+ tree implementation designed for modern JavaScript applications. It provides efficient ordered data structures, predictable performance characteristics, and a clean, developer-friendly API.

Generic, object-oriented Vector, Map, and Set collections with immutable and mutable variants

Several classes to support logic, and WinForms extension control. Target framework is .NETFramework 2.0, 4.5 and .NET 8+.

Double-ended queue