refactor(react): reduce initial store.setState calls
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@@ -5,10 +5,11 @@
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*/
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import { useEffect, useRef } from 'react';
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import { shallow } from 'zustand/shallow';
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import { type CoordinateExtent } from '@xyflow/system';
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import { infiniteExtent, type CoordinateExtent } from '@xyflow/system';
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import { useStore, useStoreApi } from '../../hooks/useStore';
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import type { Node, Edge, ReactFlowState, ReactFlowProps, FitViewOptions } from '../../types';
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import { initNodeOrigin } from '../../container/ReactFlow';
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// these fields exist in the global store and we need to keep them up to date
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const reactFlowFieldsToTrack = [
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@@ -27,6 +28,7 @@ const reactFlowFieldsToTrack = [
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'edgesFocusable',
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'edgesUpdatable',
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'elevateNodesOnSelect',
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'elevateEdgesOnSelect',
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'minZoom',
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'maxZoom',
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'nodeExtent',
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@@ -103,7 +105,18 @@ const StoreUpdater = (props: StoreUpdaterProps) => {
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};
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}, []);
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const previousFields = useRef<Partial<StoreUpdaterProps>>({});
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const previousFields = useRef<Partial<StoreUpdaterProps>>({
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// these are values that are also passed directly to other components
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// than the StoreUpdater. We can reduce the number of setStore calls
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// by setting the same values here as prev fields.
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translateExtent: infiniteExtent,
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nodeOrigin: initNodeOrigin,
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minZoom: 0.5,
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maxZoom: 2,
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elementsSelectable: true,
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noPanClassName: 'nopan',
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rfId: '1',
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});
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useEffect(
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() => {
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