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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| .wrapper { | ||
| position: relative; | ||
| height: 100%; | ||
| } | ||
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|
||
| .xLabels, | ||
| .yLabels { | ||
| font-size: 10px; | ||
| color: var(--mantine-color-gray-5); | ||
| line-height: 1; | ||
| } | ||
|
|
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| .xLabels { | ||
| position: absolute; | ||
| bottom: 0; | ||
| left: 20px; | ||
| right: 0; | ||
| display: flex; | ||
| justify-content: space-between; | ||
| } | ||
|
|
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| .yLabels { | ||
| position: absolute; | ||
| top: 0; | ||
| bottom: 16px; | ||
| left: 0; | ||
| display: flex; | ||
| flex-direction: column-reverse; | ||
| justify-content: space-between; | ||
| padding: 0 5px; | ||
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| > div { | ||
| writing-mode: vertical-rl; | ||
| } | ||
| } | ||
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| .heatmap { | ||
| position: absolute; | ||
| inset: 0 0 16px 22px; | ||
| display: grid; | ||
| grid-template-columns: repeat(100, 1fr); | ||
| grid-template-rows: repeat(10, 1fr); | ||
| place-items: stretch stretch; | ||
| gap: 1px; | ||
| } | ||
|
|
||
| .cell { | ||
| transition: background-color 100ms; | ||
| cursor: pointer; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| import type { Meta, StoryObj } from '@storybook/react'; | ||
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| import { Heatmap } from './Heatmap'; | ||
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| const meta = { | ||
| component: Heatmap, | ||
| } satisfies Meta<typeof Heatmap>; | ||
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| export default meta; | ||
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| type Story = StoryObj<typeof meta>; | ||
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| export const Default = () => ( | ||
| <Heatmap | ||
| xLabels={['Jun 1 20:20:200', 'Jun 10 20:20:200']} | ||
| yLabels={['0ms', '30m']} | ||
| /> | ||
| ); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,86 @@ | ||
| import React from 'react'; | ||
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| import classes from './Heatmap.module.scss'; | ||
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| function percentageToColor(percentage: number, warn = false) { | ||
| if (percentage === 0) { | ||
| return 'transparent'; | ||
| } | ||
|
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| if (warn) { | ||
| return `rgba(255, 200, 0, ${Math.max(percentage, 0.4)})`; | ||
| } | ||
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| return `rgba(80, 250, 123, ${Math.max(percentage, 0.2)})`; | ||
| } | ||
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| const w = 140; | ||
| const h = 8; | ||
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| // ts_bucket, duration_bucket, count | ||
| type HeatmapDataPoint = { | ||
| ts_bucket: number; | ||
| duration_bucket: number; | ||
| count: number; | ||
| }; | ||
| type HeatmapData = HeatmapDataPoint[]; | ||
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| const generateMockHeatmapData = (w = 100, h = 10): HeatmapData => { | ||
| return Array.from({ length: w }, (_, i) => | ||
| Array.from({ length: h }, (_, j) => ({ | ||
| ts_bucket: i, | ||
| duration_bucket: j, | ||
| count: Math.random() > 0.5 ? 0 : Math.random(), | ||
| })), | ||
| ).flat(); | ||
| }; | ||
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| const MOCK_DATA = generateMockHeatmapData(w, h); | ||
|
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| export const Heatmap = ({ | ||
| xLabels, | ||
| yLabels, | ||
| }: { | ||
| // data: HeatmapData; | ||
| xLabels?: string[]; | ||
| yLabels?: string[]; | ||
| }) => { | ||
| return ( | ||
| <div className={classes.wrapper}> | ||
| <div className={classes.yLabels}> | ||
| {yLabels?.map(label => ( | ||
| <div key={label} className={classes.yLabel}> | ||
| {label} | ||
| </div> | ||
| ))} | ||
| </div> | ||
| <div className={classes.xLabels}> | ||
| {xLabels?.map(label => ( | ||
| <div key={label} className={classes.xLabel}> | ||
| {label} | ||
| </div> | ||
| ))} | ||
| </div> | ||
| <div | ||
| className={classes.heatmap} | ||
| style={{ | ||
| gridTemplateColumns: `repeat(${w}, 1fr)`, | ||
| gridTemplateRows: `repeat(${h}, 1fr)`, | ||
| }} | ||
| > | ||
| {MOCK_DATA.map(({ ts_bucket, duration_bucket, count }) => ( | ||
| <div | ||
| key={`${ts_bucket + 1}-${duration_bucket + 1}`} | ||
| className={classes.heatmapCell} | ||
| style={{ | ||
| backgroundColor: percentageToColor(count, duration_bucket < 3), | ||
| gridArea: `${duration_bucket + 1} / ${ | ||
| ts_bucket + 1 | ||
| } / span 1 / span 1`, | ||
| }} | ||
| /> | ||
| ))} | ||
| </div> | ||
| </div> | ||
| ); | ||
| }; |