Changes to the frontend - electricitymaps/electricitymaps-contrib GitHub Wiki
Before you start
When making changes to the frontend, first of all, make sure that it's based on an open issue that people agree with. A lot of people use the live map, so a new experimental feature might not be accepted, additionally, we also need to make sure it works and looks good on all devices.
Setup
To set things up, you need to setup your local environment.