Fixes the return value of reset! and swap!.

Author: green-coder

CHANGELOG.md

@@ -14,6 +14,12 @@ We use [Break Versioning][breakver]. The version numbers follow a `<major>.<mino
 
 Signaali is currently [experimental](https://github.com/topics/metosin-experimental).
 
+## Unreleased
+
+### Fixed
+
+- `reset!` and `swap!` on a ReactiveNode returns a value similar to when applied to an atom.
+
 ## 0.1.0
 
 First release! 🎉

README.md

@@ -12,7 +12,7 @@
 [![Slack](https://img.shields.io/badge/slack-signaali-orange.svg?logo=slack)](https://clojurians.slack.com/app_redirect?channel=signaali)
 [![cljdoc badge](https://cljdoc.org/badge/fi.metosin/signaali)](https://cljdoc.org/d/fi.metosin/signaali)
 
-Signaali is currently [experimental](https://github.com/topics/metosin-experimental).
+Signaali is currently [experimental](https://github.com/metosin/open-source/blob/main/project-status.md#experimental).
 It works and currently has no known bugs (if you find some, please file an issue),
 but we might change its API or namespaces to make it reach maturity.
 

src/signaali/reactive.cljc

@@ -150,7 +150,8 @@
                (when (or (nil? propagation-filter-fn)
                          (propagation-filter-fn value new-value))
                  (set! value new-value)
-                 (notify-signal-watchers this true)))
+                 (notify-signal-watchers this true))
+               new-value)
              ,]
 
       :clj [IAtom
@@ -170,8 +171,9 @@
             (reset [this ^Object new-value]
               (when (or (nil? propagation-filter-fn)
                         (propagation-filter-fn value new-value))
-                (-set-value! this new-value)
-                (notify-signal-watchers this true)))
+                (set! value new-value)
+                (notify-signal-watchers this true))
+              new-value)
             ,])
 
   IDeref

test/signaali/reactive_test.cljc

@@ -13,10 +13,12 @@
     (let [x (sr/create-signal 1)]
       (is (= 1 @x))
 
-      (reset! x 5)
+      (let [a (reset! x 5)]
+        (is (= a 5)))
       (is (= 5 @x))
 
-      (swap! x inc)
+      (let [a (swap! x inc)]
+        (is (= a 6)))
       (is (= 6 @x)))))
 
 (deftest signal-test