All files / Lines Lines.stories.tsx

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import _ from 'lodash';
import React from 'react';
import { Meta, Story } from '@storybook/react';
 
import Lines, { ILinesProps } from './Lines';
import * as chartConstants from '../../constants/charts';
import * as d3Scale from 'd3-scale';
 
export default {
	title: 'Visualizations/Lines',
	component: Lines,
	parameters: {
		docs: {
			description: {
				component: Lines.peek.description,
			},
		},
	},
} as Meta;
 
/* Basic */
export const Basic: Story<ILinesProps> = (args) => {
	const width = 800;
	const height = 400;
 
	const data = [
		{ x: 'one', y0: 20, y1: 18, y2: 16, y3: 14, y4: 12, y5: 10, y6: 8 },
		{ x: 'two', y0: 2, y1: 3, y2: 4, y3: 6, y4: 8, y5: 9, y6: 6 },
		{ x: 'three', y0: 2, y1: 4, y2: 5, y3: 6, y4: 9, y5: 10, y6: 3 },
		{ x: 'four', y0: 3, y1: 6, y2: 7, y3: 7, y4: 7, y5: 4, y6: 2 },
		{ x: 'five', y0: 4, y1: 8, y2: 9, y3: 8, y4: 5, y5: 4, y6: 3 },
		{ x: 'six', y0: 20, y1: 18, y2: 16, y3: 14, y4: 12, y5: 10, y6: 8 },
	];
 
	const yFields = ['y0', 'y1', 'y2', 'y3', 'y4', 'y5', 'y6'];
	const yMax: any = _.max(
		_.reduce(
			yFields,
			(acc, field) => {
				return acc.concat(_.map(data, field) as any);
			},
			[]
		)
	);
 
	const xScale = d3Scale
		.scalePoint()
		.domain(_.map(data, 'x'))
		.range([0, width]);
 
	const yScale = d3Scale.scaleLinear().domain([0, yMax]).range([height, 0]);
 
	return (
		<div>
			<svg width={width} height={height}>
				<Lines
					{...args}
					data={data}
					xScale={xScale}
					yScale={yScale}
					yFields={yFields}
				/>
			</svg>
 
			<svg width={width} height={height}>
				<Lines
					{...args}
					data={data}
					xScale={xScale}
					yScale={yScale}
					yFields={yFields}
					isStacked={true}
				/>
			</svg>
		</div>
	);
};
 
/* Custom Colors */
export const CustomColors: Story<ILinesProps> = (args) => {
	/* eslint-disable comma-spacing */
 
	const width = 1000;
	const height = 400;
 
	const data = [
		{ x: 'one', y0: 1, y1: 2, y2: 3, y3: 5 },
		{ x: 'two', y0: 2, y1: 3, y2: 4, y3: 6 },
		{ x: 'three', y0: 2, y1: 4, y2: 5, y3: 6 },
		{ x: 'four', y0: 3, y1: 6, y2: 7, y3: 7 },
		{ x: 'five', y0: 4, y1: 8, y2: 9, y3: 8 },
		{ x: 'six', y0: 20, y1: 8, y2: 9, y3: 1 },
	];
 
	const yFields = ['y0', 'y1', 'y2', 'y3'];
	const yMax: any = _.max(
		_.reduce(
			yFields,
			(acc, field) => {
				return acc.concat(_.map(data, field) as any);
			},
			[]
		)
	);
 
	const xScale = d3Scale
		.scalePoint()
		.domain(_.map(data, 'x'))
		.range([0, width]);
 
	const yScale = d3Scale.scaleLinear().domain([0, yMax]).range([height, 0]);
 
	return (
		<div>
			<svg width={width} height={height}>
				<Lines
					{...args}
					data={data}
					xScale={xScale}
					yScale={yScale}
					yFields={yFields}
					colorMap={{
						y0: chartConstants.COLOR_BAD,
						y1: chartConstants.COLOR_GOOD,
						y2: '#ff8800',
						y3: '#abc123',
					}}
				/>
			</svg>
		</div>
	);
};