All files / modules/10-common/components/HeatMap ColorUtils.ts

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/*
 * Copyright 2021 Harness Inc. All rights reserved.
 * Use of this source code is governed by the PolyForm Shield 1.0.0 license
 * that can be found in the licenses directory at the root of this repository, also available at
 * https://polyformproject.org/wp-content/uploads/2020/06/PolyForm-Shield-1.0.0.txt.
 */
 
import styles from './HeatMapColors.module.scss'
 
export const colors = [
  styles.heatmapColor1,
  styles.heatmapColor2,
  styles.heatmapColor3,
  styles.heatmapColor4,
  styles.heatmapColor5,
  styles.heatmapColor6,
  styles.heatmapColor7,
  styles.heatmapColor8,
  styles.heatmapColor9,
  styles.heatmapColor10
]
 
export const HeatMapColors = {
  COLOR_1: '#348200',
  COLOR_2: '#43a700',
  COLOR_3: '#6fd400',
  COLOR_4: '#ffde4f',
  COLOR_5: '#ffcc1d',
  COLOR_6: '#fbbb00',
  COLOR_7: '#fa8200',
  COLOR_8: '#ef4b4b',
  COLOR_9: '#df281c',
  COLOR_10: '#ac1717'
}
 
function getColorIndex(value: number, minValue: number, maxValue: number): number {
  const limitedValue = Math.max(Math.min(value, maxValue), minValue)
  const colorIndex = ((limitedValue - minValue) * (colors.length - 1)) / (maxValue - minValue)
  return Math.round(colorIndex)
}
 
export function getColorStyle(value: number, minValue = 0, maxValue = 1): string {
  return colors[getColorIndex(value, minValue, maxValue)]
}
 
export function getColorValue(value: number, minValue = 0, maxValue = 1): string {
  return Object.values(HeatMapColors)[getColorIndex(value, minValue, maxValue)]
}