thomasabishop
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45 lines
1 KiB
TypeScript
45 lines
1 KiB
TypeScript
import { useEffect } from "react"
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import Graph from "graphology"
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import { useLoadGraph, useSigma } from "@react-sigma/core"
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import forceAtlas2 from "graphology-layout-forceatlas2"
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const LoadGraph = ({ data }) => {
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const loadGraph = useLoadGraph()
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const sigma = useSigma()
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useEffect(() => {
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const graph = new Graph()
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data.nodes.forEach((node) => {
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graph.addNode(node.id, {
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label: node.name,
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x: Math.random(),
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y: Math.random(),
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size: 8,
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color: node.focal ? "#0a0a0a" : "#a4a4a4",
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})
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})
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data.links.forEach((link) => {
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graph.addEdge(link.source, link.target, {
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size: 1,
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color: "#a4a4a4",
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})
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})
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forceAtlas2.assign(graph, {
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iterations: 100,
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settings: {
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gravity: 0,
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scalingRatio: 8,
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strongGravityMode: false,
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slowDown: 2,
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},
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})
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loadGraph(graph)
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}, [loadGraph, data, sigma])
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return null
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}
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export default LoadGraph
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