added code

1 files changed, 21 insertions, 0 deletions

diff --git a/src/stores/NodeCollectionStore.ts b/src/stores/NodeCollectionStore.ts
new file mode 100644
index 000000000..8c7f7623b
--- /dev/null
+++ b/src/stores/NodeCollectionStore.ts
@@ -0,0 +1,21 @@
+import { computed, observable, action } from "mobx";
+import { NodeStore } from "./NodeStore";
+
+export class NodeCollectionStore extends NodeStore {
+
+    @observable
+    public Scale: number = 1;
+
+    @observable
+    public Nodes: NodeStore[] = new Array<NodeStore>();
+
+    @computed
+    public get Transform(): string {
+        return "translate(" + this.X + "px," + this.Y + "px) scale(" + this.Scale + "," + this.Scale + ")";
+    }
+
+    @action
+    public AddNodes(stores: NodeStore[]): void {
+        stores.forEach(store => this.Nodes.push(store));
+    }
+}
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