A Map with weakly referenced values.

An ultra light-weight, nonexhaustive, polyfills library

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

Applies source maps to stack traces, so a failing test points at the code you wrote rather than at the code Jest ran.

Map over promises serially

extracts inlined source map and offers it to webpack

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

A splay tree typescript library

unist utility to create a new tree by mapping all nodes

Map and Set with automatic key interning

Isomorphic component that allows rendering react components on a google map

micromark utility to batch changes to lists of events

D3 plugin which computes a map (one-level treemap), based on Voronoi tesselation

A typescript Map structure like ES6 Map

Parse/stringify JSON and provide source-map for JSON-pointers to all nodes

Data library for istanbul coverage objects

Adds source mappings and base64 encodes them, so they can be inlined in your generated file.

An ES-spec-compliant Map shim/polyfill/replacement that works as far down as ES3

Add source maps of multiple files, offset them and then combine them into one source map

async.mapLimit's functionality available as a standalone npm module