SortedMap implemented in Immutable.js

concatenative mapdashery

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

`jest-haste-map` is a module used by Jest, a popular JavaScript testing framework, to create a fast lookup of files in a project. It helps Jest efficiently locate and track changes in files during testing, making it particularly useful for large projects

Fixes stack traces for files with source maps

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

Persistent ordered mapping from strings

Get the union of two sorted streams

Extra Cypress query commands for v12+

Converts a source-map from/to different formats and allows adding/changing properties.

[Experimental] - 🚇 File crawling, watching and mapping for Metro

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

Generate source maps

extracts inlined source map and offers it to webpack

Alternative JSON.stringify function with sorted keys, so the output is stable.

Code generation for io-ts

Sort an Object or package.json based on the well-known package.json keys

Packages @jridgewell/trace-mapping and @jridgewell/gen-mapping into the familiar source-map API

Chai JS Plugin for testing if an array has sorted values (strings, numbers, booleans). Very helpful when writing tests for features that implement Array.prototype.sort()

Package implements left leaning red black balanced search tree for symbol table key-sorted map