Merge pull request #3221 from ractivejs/autoshuffle

Add support for auto shuffling at the iterative block level

src/model/Computation.js

@@ -17,6 +17,7 @@ export default class Computation extends Model {
     this.signature = signature;
 
     this.isReadonly = !this.signature.setter;
+    this.isComputed = true;
 
     this.dependencies = [];
 

src/model/ComputationChild.js

@@ -9,6 +9,7 @@ export default class ComputationChild extends Model {
 
     this.isReadonly = !this.root.ractive.syncComputedChildren;
     this.dirty = true;
+    this.isComputed = true;
   }
 
   get setRoot() {

src/shared/Context.js

@@ -34,6 +34,8 @@ class ContextData extends Model {
   getKeypath() {
     return '@context.data';
   }
+
+  rebound() {}
 }
 
 export default class Context {

src/view/Fragment.js

@@ -224,6 +224,14 @@ export default class Fragment {
     this.context = next;
   }
 
+  rebound(update) {
+    this.items.forEach(x => x.rebound(update));
+    if (update) {
+      if (this.rootModel) this.rootModel.applyValue(this.context.getKeypath(this.ractive.root));
+      if (this.pathModel) this.pathModel.applyValue(this.context.getKeypath());
+    }
+  }
+
   render(target, occupants) {
     if (this.rendered) throw new Error('Fragment is already rendered!');
     this.rendered = true;