The source code for COVID Calculator - A visual tool to explore and analyze the potential impacts of COVID-19

Link to the tool: https://markolalovic.github.io/covid-calc/

---

Prepare Data

In src directory there are 8 python scripts to prepare the data:

• prepare-demographics-data.py
• prepare-compare-data.py
• prepare-map-data.py
• prepare-poverty-data.py
• prepare-projections-data.py
• prepare-app-data.py
• prepare-translations.py
• prepare-svelte-data.py

so the tool comes preloaded with all the data for visualizations.

Tool

App.svelte - main component for the user interface made in Svelte:

• imports data from stores.js previously created by prepare_*_data.py scripts
• reactively calculates estimates for chosen parameters

Visualizations are made using D3 and live in separate Svelte components.

Compile in order to convert it to JavaScript.

Note that you will need to have Node.js installed.

Get started

Install the dependencies...

cd covid-calc
npm install

...then start Rollup:

npm run dev

Navigate to localhost:5000. You should see the app running.

Building and running in production mode

To create an optimised version of the app:

npm run build