release 1.4.2

CHANGELOG.md

@@ -27,4 +27,8 @@
 
 # 1.4.0
 
-* debounce feature added.
+* debounce feature added.
+
+# 1.4.2
+
+* performance improve

README.md

@@ -5,6 +5,7 @@ Easy to use <b>State manager</b> for flutter based on observer:eyes: design patt
 ``` Telescope is more than a normal observer. ```
 
 Telescope:telescope:
+<br>
 0. Supports all platforms.
 1. Easy to learn:book: 
    1. You can learn it in 5-10 min by reading README.

lib/src/telescope.dart

@@ -88,14 +88,14 @@ class Telescope<T> {
     void calAndUpdate() {
       isCalculating?.value = true;
       int dh = getDependenciesHash();
-      void inner(){
+      void inner() {
         cal().then((value) {
           if (enableCaching) {
             hashmap[dh] = value;
             if (cacheExpireTime != null) {
               var expTime = DateTime.now().add(cacheExpireTime);
               expireTimeMap[dh] = expTime;
-              Future.delayed(cacheExpireTime, (){
+              Future.delayed(cacheExpireTime, () {
                 expireTimeMap.remove(dh);
               });
             }
@@ -107,13 +107,14 @@ class Telescope<T> {
           notifyAll();
         });
       }
+
       if (debounceTime != Duration.zero) {
         Future.delayed(debounceTime, () {
           int cdh = getDependenciesHash();
           if (dh != cdh) return;
           inner();
         });
-      }else{
+      } else {
         inner();
       }
     }

pubspec.yaml

@@ -1,6 +1,6 @@
 name: telescope
 description: A simple and easy to use state manager for flutter based on observable pattern with useful out of the box features.
-version: 1.4.0
+version: 1.4.2
 repository: https://github.com/ali77gh/Telescope
 homepage: https://github.com/ali77gh/Telescope