all these changes

frontend/node_modules/react-dnd/dist/hooks/useDrop/DropTargetImpl.js

@@ -0,0 +1,28 @@
+export class DropTargetImpl {
+    canDrop() {
+        const spec = this.spec;
+        const monitor = this.monitor;
+        return spec.canDrop ? spec.canDrop(monitor.getItem(), monitor) : true;
+    }
+    hover() {
+        const spec = this.spec;
+        const monitor = this.monitor;
+        if (spec.hover) {
+            spec.hover(monitor.getItem(), monitor);
+        }
+    }
+    drop() {
+        const spec = this.spec;
+        const monitor = this.monitor;
+        if (spec.drop) {
+            return spec.drop(monitor.getItem(), monitor);
+        }
+        return;
+    }
+    constructor(spec, monitor){
+        this.spec = spec;
+        this.monitor = monitor;
+    }
+}
+
+//# sourceMappingURL=DropTargetImpl.js.map