[ANN] invariant 0.1.0 – Invariants on Clojure Data Structures

*Description* > *invariant *is a library providing semantic invariants on Clojure data > structures. Built upon specter it > allows for declarative definition and efficient > resolution of data constraints, focusing on useful error reporting > capabilit

Re: Can clojure.spec be used to identify/pinpoint broken invariants on dynamic data?

> > I disagree with this - you can define specs in a way that is very granular > and gives fine-grained errors. I'm not arguing that at any point. However, once you use a predicate to check a tree you'll only ever be reported the root of the tree as problem location. The problem where it is

Re: Can clojure.spec be used to identify/pinpoint broken invariants on dynamic data?

> > imho, you're asking spec to do more than it should here - it's not a magic > wand to wave at all validation problems. > That's good to know. Note that, in regard to the problem stated above, clojure.spec does not fail its validation responsibilities – it can perfectly tell me that my data h

Can clojure.spec be used to identify/pinpoint broken invariants on dynamic data?

First off, this is basically a follow-up to my previous question . I fear I didn't express my concerns clearly so it was very hard to answer the underlying questions. *The Spec* Let's say we have a spec, describing the AST for a very

Re: "Dynamic" and Spezialised Specs (clojure.spec)

> > Spec forms are data and can be conformed against s/form specs (not yet > released) to produce more map-like data suitable for driving data > generation if you like. Could you expand on that? Can this be used to generate specs data can be conformed against without having to alter the globa

Re: "Dynamic" and Spezialised Specs (clojure.spec)

> > I don't think this is necessarily true - you lose granularity in the > example you give because you use an opaque predicate. If the additional > constraint is itself a structured spec, then you do not lose granularity. True, but since key specs are registered globally, I currently cannot

"Dynamic" and Spezialised Specs (clojure.spec)

Sometimes, there are relationships between different parts of data that need to be included in the spec. This can surely be done using "s/and" and a predicate but this way we lose granularity when it comes to the output of "s/explain" – we'll only ever see _that_ something is wrong but never whe

ANN: iapetos 0.1.0 - A Clojure Prometheus Client

I'm pleased to announce the initial release of iapetos, a Prometheus [1] client for Clojure, wrapping the respective Java library [2]. Its main goal is to provide elegant access to the underlying functionality, as well as appropriate assistance when tackling common tasks in Clojure-land (like fu

Re: Notification about newer versions

To check your profiles using lein-ancient, run: lein ancient check-profiles See the output of lein help ancient for all available tasks. - Yanncik Am Donnerstag, 14. Juli 2016 15:01:38 UTC+2 schrieb Cecil Westerhof: > > 2016-07-14 13:05 GMT+02:00 Toby Crawley > > : > >> You can use l

[ANN] kithara 0.1.0 - Reliable RabbitMQ Consumers for Clojure

kithara aims to facilitate the creation of RabbitMQ consumers in Clojure. It is based on Lyra (https://github.com/jhalterman/lyra) to provide recovery and retry mechanisms. It _is not_ a universal RabbitMQ client. - GitHub: https://github.com/xsc/kithara - Generated Documentation: http://xsc.gith