This is Understanding Combine, written by Matt Neuburg. Corrections and suggestions are greatly appreciated (you can comment here). So are donations; please consider keeping me going by funding this work at http://www.paypal.me/mattneub. Or buy my books: the current (and final) editions are iOS 15 Programming Fundamentals with Swift and Programming iOS 14. Thank you!
Timers
The timer operator par excellence is .delay
, which inserts a pause between the time a value arrives from upstream and the time it passes downstream.