crap4cljlisted

# crap4clj — CRAP Metric for Clojure Computes the **CRAP** (Change Risk Anti-Pattern) score for every `defn` and `defn-` in a Clojure project. CRAP combines cyclomatic complexity with test coverage to identify functions that are both complex and under-tested. ## Setup Add both a `:cov` alias (Cloverage) and a `:crap` alias to the project's `deps.edn`: ```clojure :cov {:extra-deps {cloverage/cloverage {:mvn/version "1.2.4"}} :main-opts ["-m" "speclj.cloverage" "--" "-p" "src" "-s" "spec"]} :crap {:extra-deps {io.github.unclebob/crap4clj {:git/url "https://github.com/unclebob/crap4clj" :git/sha "<current-sha>"}} :main-opts ["-m" "crap4clj.core"]} ``` The example above uses `speclj.cloverage` as the runner. For `clojure.test` projects, use `cloverage.coverage` instead: ```clojure :cov {:extra-deps {cloverage/cloverage {:mvn/version "1.2.4"}} :main-opts ["-m" "cloverage.coverage" "-p" "src" "-s" "test"]} ``` Adjust the `-p` (source path) and `-s` (test path) flags in `:cov` to match your project layout. ## Usage ```bash # Analyze all source files under src/ clj -M:crap # Filter to specific modules clj -M:crap combat movement ``` crap4clj automatically deletes stale coverage reports, runs `clj -M:cov`, and then analyzes the results. ### Output A table sorted by CRAP score (worst first): ``` CRAP Report =========== Function Namespace CC Cov% CRAP --