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refactor(store): reset on unmount

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This commit is contained in:
moklick
2021-11-23 18:37:12 +01:00
parent f775cf29ca
commit 296289710f
4 changed files with 63 additions and 44 deletions
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src/store/index.ts
+43 -38
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@@ -25,6 +25,7 @@ import {
Transform,
Dimensions,
XYPosition,
ReactFlowStore,
} from '../types';
import { isNode, isEdge, getRectOfNodes, getNodesInside, getConnectedEdges } from '../utils/graph';
import { getHandleBounds } from '../components/Nodes/utils';
@@ -37,51 +38,54 @@ const infiniteExtent: CoordinateExtent = [
[Number.POSITIVE_INFINITY, Number.POSITIVE_INFINITY],
];
const createStore = () =>
create<ReactFlowState>((set, get) => ({
const initialState: ReactFlowStore = {
width: 0,
height: 0,
transform: [0, 0, 1],
nodeInternals: new Map(),
edges: [],
onNodesChange: null,
onEdgesChange: null,
selectedNodesBbox: { x: 0, y: 0, width: 0, height: 0 },
d3Zoom: null,
d3Selection: null,
d3ZoomHandler: undefined,
minZoom: 0.5,
maxZoom: 2,
translateExtent: infiniteExtent,
nodeExtent: infiniteExtent,
nodesSelectionActive: false,
selectionActive: false,
userSelectionRect: {
startX: 0,
startY: 0,
x: 0,
y: 0,
width: 0,
height: 0,
transform: [0, 0, 1],
edges: [],
onNodesChange: null,
onEdgesChange: null,
selectedNodesBbox: { x: 0, y: 0, width: 0, height: 0 },
d3Zoom: null,
d3Selection: null,
d3ZoomHandler: undefined,
minZoom: 0.5,
maxZoom: 2,
translateExtent: infiniteExtent,
nodeExtent: infiniteExtent,
nodesSelectionActive: false,
selectionActive: false,
userSelectionRect: {
startX: 0,
startY: 0,
x: 0,
y: 0,
width: 0,
height: 0,
draw: false,
},
connectionNodeId: null,
connectionHandleId: null,
connectionHandleType: 'source',
connectionPosition: { x: 0, y: 0 },
connectionMode: ConnectionMode.Strict,
draw: false,
},
connectionNodeId: null,
connectionHandleId: null,
connectionHandleType: 'source',
connectionPosition: { x: 0, y: 0 },
connectionMode: ConnectionMode.Strict,
snapGrid: [15, 15],
snapToGrid: false,
snapGrid: [15, 15],
snapToGrid: false,
nodesDraggable: true,
nodesConnectable: true,
elementsSelectable: true,
nodesDraggable: true,
nodesConnectable: true,
elementsSelectable: true,
multiSelectionActive: false,
multiSelectionActive: false,
reactFlowVersion: typeof __REACT_FLOW_VERSION__ !== 'undefined' ? __REACT_FLOW_VERSION__ : '-',
reactFlowVersion: typeof __REACT_FLOW_VERSION__ !== 'undefined' ? __REACT_FLOW_VERSION__ : '-',
};
nodeInternals: new Map(),
const createStore = () =>
create<ReactFlowState>((set, get) => ({
...initialState,
setNodes: (nodes: Node[]) => {
const nodeInternals = createNodeInternals(nodes, get().nodeInternals);
@@ -366,6 +370,7 @@ const createStore = () =>
setConnectionMode: (connectionMode: ConnectionMode) => set({ connectionMode }),
setOnNodesChange: (onNodesChange: OnNodesChange) => set({ onNodesChange }),
setOnEdgesChange: (onEdgesChange: OnEdgesChange) => set({ onEdgesChange }),
reset: () => set({ ...initialState }),
}));
export { Provider, useStore, createStore, useStoreApi };