treble-hook - npm Package Compare versions

Comparing version 0.0.19 to 0.0.20

lib/index.js

@@ -28,5 +28,18 @@ "use strict";
     if (topicRecord) {
-        Object.values(topicRecord.subscriptionMap).forEach(publicHook => publicHook[TupleIndex.Publish](newState));
-        topicRecord.currentState = newState;
-        topicRecord.hasBeenPublished = true;
+        const allowDupeState = false;
+        const suppressDupeStateWarning = false;
+        let proceed = true;
+        if (!allowDupeState) {
+            const currentStateCompare = JSON.stringify(topicRecord.currentState);
+            const newStateCompare = JSON.stringify(newState);
+            proceed = newStateCompare !== currentStateCompare;
+        }
+        if (proceed) {
+            Object.values(topicRecord.subscriptionMap).forEach(publicHook => publicHook[TupleIndex.Publish](newState));
+            topicRecord.currentState = newState;
+            topicRecord.hasBeenPublished = true;
+        }
+        else if (!suppressDupeStateWarning) {
+            console.warn('[treble-hook] A publish of unchanged state was attempted for topic:', topic, '\n\nIf this is desired behavior then set the allowDupeState flag to true in treble-hook config.');
+        }
     }
@@ -33,0 +46,0 @@ else {

package.json

 {
   "name": "treble-hook",
-  "version": "0.0.19",
+  "version": "0.0.20",
   "description": "Get hooked on simple subscribe-and-publish in ReactJS.",
@@ -5,0 +5,0 @@ "main": "./lib/index.js",

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Improved metrics

Total package byte prevSize

17615

increased by6.52%

Lines of code

103

increased by14.44%

No dependency changes