making clj-kondo commited.

.clj-kondo/config.edn

@@ -0,0 +1,7 @@
+{:linters {:clojure-lsp/unused-public-var {:exclude-when-defined-by #{mount.core/defstate}}
+           :clojure-lsp/unresolved-var {:exclude [(amazonica.aws.s3)]}
+           :unresolved-var {:exclude [amazonica.aws.s3]}
+           :private-call {:level :off}
+           :mount/defstate {:level :warning}}
+ 
+  :hooks {:analyze-call {mount.core/defstate hooks.defstate/defstate}} }

.clj-kondo/hooks/defstate.clj

@@ -0,0 +1,46 @@
+(ns hooks.defstate
+  (:require [clj-kondo.hooks-api :as api]))
+
+(defn defstate [{:keys [:node]}]
+  (let [args (rest (:children node))
+        args (if (string? (api/sexpr (first args)))
+               (next args)
+               args)
+        [n & args] args
+        m (when-let [m (first (:meta n))]
+            (api/sexpr m))
+        m (if (map? m) m {})
+        ks (cond-> (take 1 args)
+                   (> (count args) 2) (conj (nth args 2)))
+        invalid-key (first (remove (comp (partial contains? #{:start :stop}) api/sexpr) ks))]
+    (cond
+      invalid-key
+      (api/reg-finding!
+        {:message (str "lifecycle functions can only contain `:start` and `:stop`. illegal function found: " (api/sexpr invalid-key))
+         :type    :mount/defstate
+         :row     (:row (meta invalid-key))
+         :col     (:col (meta invalid-key))})
+      (not (contains? (set (map api/sexpr ks)) :start))
+      (throw (ex-info "lifecycle functions must include `:start`" {}))
+      ((complement contains?) #{2 4} (count args))
+      (throw (ex-info "lifecycle functions must consist of no more than 2 pair forms: `:start` and `:stop`" {}))
+      (and (contains? m :on-reload) (not (contains? #{:noop :stop} (:on-reload m))))
+      (api/reg-finding!
+        {:message "metadata `:on-reload` key can only have value of `noop` or `stop`"
+         :type    :mount/defstate
+         :row     (:row (meta n))
+         :col     (:col (meta n))})
+      :else
+      {:node
+       (api/list-node
+         (list
+           (api/token-node 'def)
+           n
+           (api/list-node 
+             (list* 
+               (api/token-node 'do)
+               (list* 
+                 
+                 (api/token-node 'fn*)
+                 (api/vector-node [])
+                 args)))))})))

.gitignore

@@ -21,7 +21,7 @@ private
 node_modules
 **/*.swp
 **/.DS_Store
-.clj-kondo/**
+.clj-kondo/.cache
 .calva/**
 .lsp/**