This project uses the data provided by the french government here An API is available with several endpoints, multiple inputs are possible but it always send back geojson data. The front part display a map created with Leaflet and has an interface to communicate with the API.

• Given a longitude/latitude, sends back the region in France corresponding (using this)
• Given a longitude/latitude, sends the closest city and the area of the city (using this)
• Drawing mode : post longitude/latitude or name of a city, store it in a DynamoDB database and display a polygon with the different cities stored
• Drawing mode : choose an already created geometry map

You must follow the back instructions in the README and then the instructions in the front