redux-devtools - npm Package Compare versions

Comparing version 2.1.4 to 2.1.5

lib/devTools.js

@@ -104,2 +104,4 @@ 'use strict';
     if (liftedState === undefined) liftedState = initialLiftedState;
+
+    var shouldRecomputeStates = true;
     var committedState = liftedState.committedState;
@@ -139,2 +141,4 @@ var stagedActions = liftedState.stagedActions;
         currentStateIndex = liftedAction.index;
+        // Optimization: we know the history has not changed.
+        shouldRecomputeStates = false;
         break;
@@ -155,4 +159,12 @@ case ActionTypes.SWEEP:
         }
+
         stagedActions = [].concat(stagedActions, [liftedAction.action]);
         timestamps = [].concat(timestamps, [liftedAction.timestamp]);
+
+        // Optimization: we know that the past has not changed.
+        shouldRecomputeStates = false;
+        // Instead of recomputing the states, append the next one.
+        var previousEntry = computedStates[computedStates.length - 1];
+        var nextEntry = computeNextEntry(reducer, liftedAction.action, previousEntry.state, previousEntry.error);
+        computedStates = [].concat(computedStates, [nextEntry]);
         break;
@@ -173,3 +185,5 @@ case ActionTypes.SET_MONITOR_STATE:
 
-    computedStates = recomputeStates(reducer, committedState, stagedActions, skippedActions);
+    if (shouldRecomputeStates) {
+      computedStates = recomputeStates(reducer, committedState, stagedActions, skippedActions);
+    }
 
@@ -176,0 +190,0 @@ return {

package.json

 {
   "name": "redux-devtools",
-  "version": "2.1.4",
+  "version": "2.1.5",
   "description": "Redux DevTools with hot reloading and time travel",
@@ -5,0 +5,0 @@ "main": "lib/index.js",

No alert changes

Improved metrics

Total package byte prevSize

75711

increased by0.8%

Lines of code

1910

increased by0.58%

No dependency changes