You can interact with a live demo of the prototype produced using the viewer on the right hand side; you can also reset this view.
Data entered into the live demo is unique for each user. You can reset this for the current user using the "Reset demo" button.
The Nunjucks template files and associated files can also be downloaded in a ZIP file within an Express (Node.js TypeScript) project, which you can use to run the prototype locally.
- Install Node version manager (nvm) if you have not already.
- Install Node.js v22 with
nvm install 22.22and switch to it withnvm use 22.22. - Check Node JS is ready with the right version with
node --version. - Download and extract the ZIP file, and open a terminal window within the extracted folder.
- Run
npm install --ignore-scriptsto install the project dependencies safely. - Run
npm run startto run the project. - Visit http://localhost:3000/your-prototype/start to test the prototype, replacing
your-prototypewith your ZIP download name.