mirror of https://github.com/grafana/grafana.git
21 lines
579 B
TypeScript
21 lines
579 B
TypeScript
import usePrevious from 'react-use/lib/usePrevious';
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import { Config } from './layout';
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import { NodeDatum } from './types';
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export function useFocusPositionOnLayout(config: Config, nodes: NodeDatum[], focusedNodeId: string | undefined) {
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const prevLayoutGrid = usePrevious(config.gridLayout);
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let focusPosition;
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if (prevLayoutGrid === true && !config.gridLayout && focusedNodeId) {
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const node = nodes.find((n) => n.id === focusedNodeId);
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if (node) {
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focusPosition = {
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x: -node.x!,
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y: -node.y!,
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};
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}
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}
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return focusPosition;
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}
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