Map over promises concurrently

A Map implementation with expirable items

Generates and consumes source maps

Map `visit` over an array of objects.

Simple “Least Recently Used” (LRU) cache

Retrieves a name:pathname Map for a given workspaces config

Generates and consumes source maps

A `Map` subclass with support for multiple keys for one entry.

Store information about any JS value in a side channel, using a Map

Map object keys and values into a new object

Fixes stack traces for files with source maps

Ordered key-value map with next/previous neighbor lookups, built on btree-core.

Trace the original position through a source map

Different Javascript collections written in Typescript

A tiny (304B to 489B) utility for check for deep equality

Merge old source map and new source map in multi-transform flow

mjml-hero

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

Fixes stack traces for files with source maps

Fast line to line SourceMap generator.