Hedera
kotlin-result
Hedera | kotlin-result | |
---|---|---|
4 | 35 | |
26 | 945 | |
- | - | |
9.8 | 8.8 | |
5 days ago | about 1 month ago | |
Kotlin | Kotlin | |
Apache License 2.0 | ISC License |
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Hedera
- Issue with abortNavigation on middleware
- Result Class with Generic Type for both Success and Failure States
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What is your Kotlin project?
https://github.com/Black-Kamelia/Jellyfish - (WIP) A self hosted image and file hosting (see imgur or dropbox), with a web client, will be shipped with a docker image. The backend is in Kotlin (Ktor + Exposed), and is almost finished. We made our own "framework" on top of Ktor.
- I’m a Java / Spring developer but I’m starting a side project using Kotlin / Ktor. Can someone point me to a well-organized, simple, public repo somewhere that uses Ktor?
kotlin-result
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JEP draft: Exception handling in switch
Author here. I have no idea what you could possibly mean with this comment. The coroutineBinding implementation correctly uses the coroutines API for parallel decomposition of Result bindings, exactly how the Kotlin Corotines guide tells you to (backed by a [Mutex](https://github.com/michaelbull/kotlin-result/blob/master/kot...)). The coroutineBinding isn't even the main selling point of the library, you can use it without using this feature entirely.
Please could you elaborate on what "looking thread safe" means to you? The only portion of the library that supports concurrency *is* thread safe - the unit tests prove it and the use of concurrency primitives such as Kotlin's Mutex are indicative of this. I truly have no idea how you've judged the entirely of the lbirary on whether it's "thread safe" when there is a single function that's related to concurrency and it is very clearly using concurrency primitives.
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How do you define errors?
Sealed classes in combination with a library like https://github.com/michaelbull/kotlin-result will get you what you need. Essentially at that point you'll be doing error handling the way you would in Rust, where a 1-level deep sealed class containing data classes as children act as the root error type and each of its variants. If you have errors coming from two different domains you just create a wrapper error type for each domain.
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Result Class with Generic Type for both Success and Failure States
This is a great result lib: https://github.com/michaelbull/kotlin-result
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Is runCatching in use in any of your projects ? My team is abusing it
Lastly I do not like kotlin's Result and we use the kotlin-result library which is more expressive and not tied to Throwable (similar to Arrow's Either).
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Struggling with software robustness with Kotlin
In my own code, I started to use explicit error handling. I'm currently experimenting with Result (from https://github.com/michaelbull/kotlin-result) and Raise (from https://arrow-kt.io/).
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Thoughts on Kotlin Multiplatform?
un-related to multiplatform i've found it extremely helpful to wrap things in a Result type. If something can throw an error, it get's a Result return type. It sounds like that would help your use case too. The built in Result may be useful too
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Programming with Result
This is a better impl.
- It seems like I'm forced to make this choice at least once a day
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Are nearly all your functions suspend?
Using a result type can help to differentiate quite nicely. https://github.com/michaelbull/kotlin-result
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Kotlin Nitpicks: Language and Standard Library
kotlin-result
What are some alternatives?
forkhandles - Foundational libraries for Kotlin
result4k
ExposedPowerUtils - ✨ Nifty Utilities and PostgreSQL Extensions for Exposed
kotlin-monads - Monads for Kotlin
Youtube_history_parser - makes you time travel
Result - The modelling for success/failure of operations in Kotlin and KMM (Kotlin Multiplatform Mobile)
chatvault - WhatsApp convo backups.. Features directory import, auto email backup, and a user-friendly frontend. View messages effortlessly.
Arrow Meta - Functional companion to Kotlin's Compiler
pedestal
Komprehensions - Do comprehensions for Kotlin and 3rd party libraries [STABLE]
RedditClone - Reddit Backend clone with Ktor, MySql, exposed ORM and JWT
Kategory - Λrrow - Functional companion to Kotlin's Standard Library