@exodus/atoms - npm Package Compare versions

Comparing version 5.7.0 to 5.7.1

package.json

 {
   "name": "@exodus/atoms",
-  "version": "5.7.0",
+  "version": "5.7.1",
   "main": "src/index.js",
@@ -39,3 +39,3 @@ "description": "Abstraction for encapsulating a piece of data behind a simple unified interface: get, set, observe",
   },
-  "gitHead": "d6c6919e0879a84f30a6fa5c2f2e0d9a35ce7d2f"
+  "gitHead": "ac180dfc636ccb393938aefa88e3824471646f8b"
 }

src/enforce-rules.js

@@ -29,2 +29,3 @@ import makeConcurrent from 'make-concurrent'
     let called = false
+    let valueEmittedFromGet
     listener = withChangeDetection(listener)
@@ -39,4 +40,16 @@
     // if the subscription already fired once, ignore first get
-    get().then((value) => !called && publishSerially(value))
-    return atom.observe((value) => publishSerially(postProcessValue(value)))
+    get().then((value) => {
+      if (!called) {
+        valueEmittedFromGet = value
+        publishSerially(value)
+      }
+    })
+    return atom.observe((value) => {
+      if (valueEmittedFromGet && value === valueEmittedFromGet) {
+        valueEmittedFromGet = undefined // ignore changes from observe only for first call
+        return
+      }
+
+      return publishSerially(postProcessValue(value))
+    })
   }
@@ -43,0 +56,0 @@

No alert changes

Improved metrics

Total package byte prevSize

23395

increased by1.3%

Lines of code

694

increased by1.76%

No dependency changes