Highmaps Map Collection

A Map with additional utility methods. Redistributed from discord.js

A order-map collection in the form of key, value, that ensures the index.

Vite source map collection for smapped-traces

Echarts Map Collection

Next.js source map collection for smapped-traces

TanStack Table bridge for noy-db — map Collection query state (sort, filter, pagination) into Table state and back, so a useSmartTable pattern drives the DB's query DSL without glue code.

A list-map collection in the form of key, value, that ensures the index.

OneKuma Map Collection

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

Returns an array of mapped values from an array or object.

A WeakMap shim for Node.js and browsers

ECMAScript6 WeakMap polyfill

ECMAScript6 Map polyfill

Apply a function to a each element of a collection and return a new array of results.

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

Shapes and calculators for spherical coordinates.

Curated collection of data structures for the JavaScript/TypeScript.

Handy data structures for elements keyed by string.

Generates and consumes source maps