33 lines
1.1 KiB
TypeScript
33 lines
1.1 KiB
TypeScript
import { useEffect } from 'react';
|
|
|
|
import { useStoreApi } from '../hooks/useStore';
|
|
import useKeyPress from './useKeyPress';
|
|
import type { KeyCode } from '../types';
|
|
import useReactFlow from './useReactFlow';
|
|
interface HookParams {
|
|
deleteKeyCode: KeyCode | null;
|
|
multiSelectionKeyCode: KeyCode | null;
|
|
}
|
|
|
|
export default ({ deleteKeyCode, multiSelectionKeyCode }: HookParams): void => {
|
|
const store = useStoreApi();
|
|
const { deleteElements } = useReactFlow();
|
|
|
|
const deleteKeyPressed = useKeyPress(deleteKeyCode);
|
|
const multiSelectionKeyPressed = useKeyPress(multiSelectionKeyCode);
|
|
|
|
useEffect(() => {
|
|
if (deleteKeyPressed) {
|
|
const { edges, getNodes } = store.getState();
|
|
const selectedNodes = getNodes().filter((node) => node.selected);
|
|
const selectedEdges = edges.filter((edge) => edge.selected);
|
|
deleteElements({ nodes: selectedNodes, edges: selectedEdges });
|
|
store.setState({ nodesSelectionActive: false });
|
|
}
|
|
}, [deleteKeyPressed]);
|
|
|
|
useEffect(() => {
|
|
store.setState({ multiSelectionActive: multiSelectionKeyPressed });
|
|
}, [multiSelectionKeyPressed]);
|
|
};
|