export function getColor(i: number, numItems: number = 25) { const multiplier = 255 / (numItems - 1); const colorVal = i * multiplier; return `rgb(${colorVal}, ${Math.abs(128 - colorVal)}, ${255 - colorVal})`; } export const mapIndexToData = (_d: any, index: number, arr: any[]) => { const backgroundColor = getColor(index, arr.length); return { text: `${index}`, key: `key-${index}`, backgroundColor, height: 75, }; }; export type Item = ReturnType;