truss
node-nrepl
truss | node-nrepl | |
---|---|---|
4 | 2 | |
296 | 2 | |
0.0% | - | |
5.9 | 1.4 | |
8 days ago | about 1 year ago | |
Clojure | JavaScript | |
Eclipse Public License 1.0 | - |
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truss
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Java 21: What’s New?
When type checking is needed, I find the Truss library* does the trick quite well.
As for the syntax, there is very little, which can make it a harder lift but once you have the hang of it you won't deal with the issues identified in the parent comment.
* https://github.com/taoensso/truss
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Tired by the dynamicism
I use truss extensively throughout my code to prevent those types of errors.
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Python dataclass equivalent
I haven't tried it myself. I generally just use truss for runtime constraint checking. I use a modified version that integrates scope-capture. And malli validation for more complex cases, but I try to limit that. For me it is better to validate individual attributes as needed, vs validating an entire "type"/collection of attributes. So each function only cares about the attributes that it needs, and validates only as needed.
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Love Clojure, challenged by discoverability
Use assertions for all data requirements inside functions - I use a modified version of https://github.com/ptaoussanis/truss to ensure that I never get NullReference exceptions, and this also helps make functions more self-documenting. Also use this to assert return data.
node-nrepl
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Tired by the dynamicism
If you're interested in chipping in, that's exactly what I'm working on at the moment: https://github.com/it-is-wednesday/node-nrepl
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What did you take to other languages/environments that you learned from Clojure?
I've also been trying to create an nREPL server for TS leveraging ts-node: https://github.com/it-is-wednesday/node-nrepl/blob/main/index.ts I found out that the hard part is working around the clients' assumption that the server runs Clojure. Kinda ditched it for a while because other shit came in, but I was happy to scribble a PoC TS nREPL server non the less :)
What are some alternatives?
portal - A clojure tool to navigate through your data.
Rail - A generic NREPL client for Emacs, based on monroe
scope-capture - Project your Clojure(Script) REPL into the same context as your code when it ran
python-nrepl
spec-tools - Clojure(Script) tools for clojure.spec
guardrails - Efficient, hassle-free function call validation with a concise inline syntax for clojure.spec and Malli
ghostwheel - Hassle-free inline clojure.spec with semi-automatic generative testing and side effect detection
malli - High-performance data-driven data specification library for Clojure/Script.
plumbing - Prismatic's Clojure(Script) utility belt
guardrails - Adding guardrails to large language models.