This previewer is intended to work with the Salesforce Lightning Design System.
npm install @salesforce-ux/design-system-previewer --save-dev
const createPreviewer = ;const previewer =;previewer;
This project is meant to run by https://github.com/salesforce-ux/design-system
The command (from design-system) is
npm run previewer-dev
Any changes should live reload from that point on.
Source code is licensed under BSD 3-Clause