Christer van der Meeren

@sergey_tihon Feature in next F# Weekly?

Facil 2.8.0 is out! Now you can get the SqlDataReader from queries. While not type safe, it allows you to interop with legacy code that uses SqlDataReader to load domain objects. #fsharp nuget.org/packages/Facil…

Faqt 1.2.0 is out! Added seq/dict assertions AllBeMappedTo, AllBeEqual, AllBeEqualBy, ContainKeys #fsharp github.com/cmeeren/Faqt/

Including overloads for Option and Result-returning roundtrips 👍

Faqt 1.1 is released! Now you can easily verify roundtrips in #fsharp: (parse >> getValue).Should().Roundtrip("myString") github.com/cmeeren/Faqt/

@sergey_tihon Could this be added to F# weekly?

Just released Faqt 1.0! 🚀 Fantastic fluent assertions for your #fsharp tests and domain code! Great error messages, configurable, and easily extensible with custom assertions. Take a look! github.com/cmeeren/Faqt

If you want to try yourself, just use this: fsprojects.github.io/fantomas-tools…

Very impressed about ChatGPT's ability to reverse-engineer #fsharp ASTs. Wasn't able to get it to compile code, though. 😔

Facil 2.6.0 is out, and can now auto-generate batch insert/update/merge scripts!🚀🥳 #fsharp nuget.org/packages/Facil

@ploeh I might go with EnsureUserExists, but I admit that this could also be the name of a validating function that simply returns an error if the user does not exist (which is what most of my Ensure* functions do).

CreateUserIfNotExists is a crude name 🤢 How about EstablishUser instead? "Establish" can both mean to "set up on a firm or permanent basis" and "show (something) to be true or certain by determining the facts". That seems to say the same in a more succinct way 👌

@ijrussell Thanks for the post, that's where I learned it! Should have linked to it now that I think about it, sorry!

Wow! Why did no-one tell me #fsharp lets you deconstruct labelled union fields just like records? try.fsharp.org/#?code=LYewJgr…

@isaac_abraham Hi, sorry, not active on Twitter. You can contact me by email (do a git log on a repo of mine).

@cmeeren Hey. Any chance you can follow me so that I can DM you? Would be interested to have chat with you about this!

Introducing Fling, significantly reducing the boilerplate needed to efficiently save/load complex domain entities to/from multiple tables. #fsharp github.com/cmeeren/Fling

Facil 1.0 is here! 🚀🚀Now also generating boilerplate CRUD scripts for you! 🎉github.com/cmeeren/Facil #fsharp

Facil 0.2.9 out, now supports "table DTOs" for views. #fsharp github.com/cmeeren/Facil

@jeremymeyers If you're interested, let me know on GH, I'm not really active on Twitter. github.com/cmeeren/gr-pro…

@jeremymeyers Hi, the GR plugin has been out of support for several years now. You're welcome to take it over if you want!

Many #microservices pain points can be solved with a single schema-separated DB where (well-defined) parts of a service's schema is available read-only to other services. Here's my thoughts. relativisticramblings.com/tech/database-…