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feat: add props.onDuplicate (#9117)

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* feat: add `props.onDuplicate`

* docs

* clarify docs

* fix docs
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David Luzar 2025-02-10 15:20:18 +01:00 • committed by GitHub
parent 9e49c9254b
commit c8f4a4cb41
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4 changed files with 51 additions and 4 deletions
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21
packages/excalidraw/components/App.tsx
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@ -3228,7 +3228,14 @@ class App extends React.Component<AppProps, AppState> {
);
const prevElements = this.scene.getElementsIncludingDeleted();
const nextElements = [...prevElements, ...newElements];
let nextElements = [...prevElements, ...newElements];
const mappedNewSceneElements = this.props.onDuplicate?.(
nextElements,
prevElements,
);
nextElements = mappedNewSceneElements || nextElements;
syncMovedIndices(nextElements, arrayToMap(newElements));
@ -8442,7 +8449,17 @@ class App extends React.Component<AppProps, AppState> {
}
}
const nextSceneElements = [...nextElements, ...elementsToAppend];
let nextSceneElements: ExcalidrawElement[] = [
...nextElements,
...elementsToAppend,
];
const mappedNewSceneElements = this.props.onDuplicate?.(
nextSceneElements,
elements,
);
nextSceneElements = mappedNewSceneElements || nextSceneElements;
syncMovedIndices(nextSceneElements, arrayToMap(elementsToAppend));