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react-video-annotation-tool

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A React-based video player with built-in annotation features, enabling interactive video tagging and markup for seamless media annotation workflows

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import { Observer } from "./ObserverDesignPattern"; var ObserverSelectionInstance = new Observer(); var undo = function undo() { return ObserverSelectionInstance.notifyUndo(); }; var redo = function redo() { return ObserverSelectionInstance.notifyRedo(); }; var deleteShape = function deleteShape() { return ObserverSelectionInstance.notifyDeleteShape(); }; export { undo, redo, deleteShape }; export default ObserverSelectionInstance;