theopensystemslab/map

An HTML5 saveAs() FileSaver implementation

UK Postcode helper methods

Simple and complete DOM testing utilities that encourage good testing practices.

Fire events the same way the user does

TypeScript definitions for node

UI for Vitest

Modern native Git hooks

Lint files staged by git

A pure JavaScript implementation of Sass.

TypeScript is a language for application scale JavaScript development

Native-ESM powered web dev build tool

Next generation testing framework powered by Vite

turf union module

GOV.UK Frontend contains the code you need to start building a user interface for government platforms and services.

PDF Document creation from JavaScript

A library for building fast, lightweight web components

OpenLayers mapping library

A set of cool extensions for OpenLayers (ol) in node modules structure

Create OpenLayers maps from Mapbox Style objects

Proj4js is a JavaScript library to transform point coordinates from one coordinate system to another, including datum transformations.

Lightweight and faster alternative to Ramda with included TS definitions

Docs generator for AngularJS, React, Vue and Vanilla components

TypeScript definitions for file-saver

TypeScript definitions for proj4

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.

Rollup plugin to load PostCSSed stylesheets in LitElement components

Wait for expectation to be true, useful for integration and end to end testing