![Point-Free Videos artwork](https://is3-ssl.mzstatic.com/image/thumb/Podcasts113/v4/4e/00/3a/4e003a75-f556-fe46-7b63-d4c2c1bb59b1/mza_8496304279621028496.jpg/100x100bb.jpg)
Invertible Parsing: Map
Point-Free Videos
English - March 21, 2022 05:00 - 56 minutes - 17 MB Video - ★★★★★ - 2 ratingsTechnology Education programming development mobile ios functional swift apple developer software engineering server Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
Previous Episode: Invertible Parsing: Generalization
Next Episode: Invertible Parsing: Bizarro Printing
Subscriber-Only: Today's episode is available only to subscribers. If you are a Point-Free subscriber you can access your private podcast feed by visiting https://www.pointfree.co/account.
---
Our parser-printer library is looking incredible, but there's a glaring problem that we have no yet addressed. We haven't been able to make one of our favorite operations, `map`, printer-friendly. The types simply do not line up. This week we will finally address this shortcoming.