50 lines
1.6 KiB
TypeScript
50 lines
1.6 KiB
TypeScript
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import { chakra } from '@chakra-ui/system'
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import { useGraph } from 'contexts/GraphContext'
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import React, { useMemo } from 'react'
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import { DrawingEdge } from './DrawingEdge'
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import { Edge, StepWithTarget } from './Edge'
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export const Edges = () => {
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const { blocks, startBlock } = useGraph()
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const stepsWithTarget: StepWithTarget[] = useMemo(() => {
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if (!startBlock) return []
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return [
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...(startBlock.steps.filter((s) => s.target) as StepWithTarget[]),
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...(blocks
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.flatMap((b) => b.steps)
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.filter((s) => s.target) as StepWithTarget[]),
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]
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}, [blocks, startBlock])
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return (
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<chakra.svg
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width="full"
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height="full"
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overflow="visible"
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pos="absolute"
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left="0"
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top="0"
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>
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<DrawingEdge />
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{stepsWithTarget.map((step) => (
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<Edge key={step.id} step={step} />
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))}
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<marker
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id={'arrow'}
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refX="8"
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refY="4"
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orient="auto"
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viewBox="0 0 20 20"
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markerUnits="userSpaceOnUse"
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markerWidth="20"
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markerHeight="20"
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>
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<path
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d="M7.07138888,5.50174526 L2.43017246,7.82235347 C1.60067988,8.23709976 0.592024983,7.90088146 0.177278692,7.07138888 C0.0606951226,6.83822174 0,6.58111307 0,6.32042429 L0,1.67920787 C0,0.751806973 0.751806973,0 1.67920787,0 C1.93989666,0 2.19700532,0.0606951226 2.43017246,0.177278692 L7,3 C7.82949258,3.41474629 8.23709976,3.92128809 7.82235347,4.75078067 C7.6598671,5.07575341 7.39636161,5.33925889 7.07138888,5.50174526 Z"
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fill="#718096"
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/>
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</marker>
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</chakra.svg>
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)
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}
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