feedtracker 跟踪RSS提要并自动接收新文章。 快速开始 const Tracker = require ( 'feedtracker' ) const fetcher = new Tracker . Fetcher ( 10000 ) // Time in ms to check for new articles fetcher . addFeed ( url ) . then ( ( ) => /* success */ ) . catch ( err => /* handle error */ ) fetcher . on ( 'article' , ( article ,