How to use:
- Install 
nodeand runnpm install. - Find your Fitbit auth bearer token. You can go to Fitbit Dashboard, open developer tools, examine any request going to Fitbit API, and find the bearer token in request headers.
 - Create a 
config.jsfile and populate it:export const AFTER_DATE = "2022-10-01"; export const ACTIVITIES_DOWNLOAD_DIR = "./activities"; export const FITBIT_BEARER_TOKEN = "..."
 - Start the export with 
npm run start. UseAPIFY_LOG_LEVEL=DEBUGfor more detailed logs.