Example is not working

[janwirth]

Description

I copy pasted the reducer & view examples from the documentation and I get the following errors (among others):

I also had to enable some package macros which was not part of the documentation / installation instruction.

The library seems to have a lot of dependencies too.

I'm not super experienced with swift, I have ~10 years of web dev experience.
Generally I try to avoid installing dependencies that seem too heavy.

I'm leaving this here also as a first-time user experience, and I will try to understand the low-level domain (Observables etc.) better, before opting into a rather large library.

Checklist

• I have determined whether this bug is also reproducible in a vanilla SwiftUI project.
• If possible, I've reproduced the issue using the main branch of this package.
• This issue hasn't been addressed in an existing GitHub issue or discussion.

Expected behavior

It compiles.

Actual behavior

See compiler error screenshots.

Reproducing project

No response

The Composable Architecture version information

Pulled from main today.

Destination operating system

iOS / MacOs

Xcode version information

Swift Compiler version information

No response

[ysmaliak]

Hi @janwirth! It looks like you have empty State and Action in your reducer. You can check the Examples folder; it contains finished apps that should work just fine.

However, I would recommend checking out version 1.16.1 instead of the current 1.17.0 because of some issues with shared properties that I have encountered.

[ysmaliak]

I would also recommend checking out videos at https://www.pointfree.co; they have a lot of good episodes about almost everything you would need to know.

[mbrandonw]

I am going to convert this to a discussion since it's not an issue with the library. You can provide a project that demonstrates the problem you are seeing if you want others to help.