/
canvas.js
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/
canvas.js
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import React from 'react'
import range from 'lodash/range'
import random from 'lodash/random'
import { ResponsiveCirclePackingCanvas, defaultProps } from '@nivo/circle-packing'
import ComponentTemplate from '../../components/components/ComponentTemplate'
import meta from '../../data/components/circle-packing/meta.yml'
import mapper from '../../data/components/circle-packing/mapper'
import { groups } from '../../data/components/circle-packing/props'
const NODE_COUNT = 800
const generateData = () => {
return {
name: 'root',
children: range(NODE_COUNT).map(i => ({
name: `node.${i}`,
value: random(1, 100),
})),
}
}
const initialProperties = {
margin: {
top: 20,
right: 20,
bottom: 20,
left: 20,
},
pixelRatio:
typeof window !== 'undefined' && window.devicePixelRatio ? window.devicePixelRatio : 1,
id: 'name',
value: 'value',
valueFormat: { format: '', enabled: false },
colors: { scheme: 'spectral' },
childColor: 'noinherit',
padding: 1,
leavesOnly: true,
enableLabels: true,
label: 'value',
labelsSkipRadius: 8,
labelsTextColor: {
from: 'color',
modifiers: [['darker', 2.4]],
},
borderWidth: 0,
borderColor: {
from: 'color',
modifiers: [['darker', 0.3]],
},
isInteractive: true,
}
const CirclePackingCanvas = () => {
return (
<ComponentTemplate
name="CirclePackingCanvas"
meta={meta.CirclePackingCanvas}
icon="circle-packing"
flavors={meta.flavors}
currentFlavor="canvas"
properties={groups}
initialProperties={initialProperties}
defaultProperties={defaultProps}
propertiesMapper={mapper}
generateData={generateData}
getDataSize={() => NODE_COUNT}
>
{(properties, data, theme, logAction) => {
return (
<ResponsiveCirclePackingCanvas
data={data}
{...properties}
theme={theme}
onClick={({ children, parent, ...node }) => {
logAction({
type: 'click',
label: `${node.id}: ${node.value}`,
color: node.color,
data: node,
})
}}
/>
)
}}
</ComponentTemplate>
)
}
export default CirclePackingCanvas