Map and Set with automatic key interning

Data library for istanbul coverage objects

Map over promises concurrently

Basic cache object for storing key-value pairs.

Glob matching for javascript/node.js. A replacement and faster alternative to minimatch and multimatch.

Map `visit` over an array of objects.

Retrieves a name:pathname Map for a given workspaces config

Intl.LocaleMatcher ponyfill

A function to recursively extract files and their object paths within a value, replacing them with null in a deep clone without mutating the original value. FileList instances are treated as File instance arrays. Files are typically File and Blob instance

Map for RDF/JS Sinks including shortcut methods

A thing that is a lot like ES6 `Map`, but without iterators, for use in environments where `for..of` syntax and `Map` are not available.

Tiny parser combinators library

A metro-file-map fork for Expo used with the Metro bundler

`@jest/pattern` is a helper library for the jest library that implements the logic for parsing and matching patterns.

Analyze and debug space usage through source maps

Provides mapping between country codes and provides default country locales. Includes optional fuzzy matching for country name.

Source code handling classes for webpack

Map object keys and values into a new object

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

Curated collection of data structures for the JavaScript/TypeScript.