const getRandomNumber = (min: number, max: number): number => { return Math.random() * max + min; }; export const getRandomPolygonColors = (): [string, string] => { const red = Math.floor(getRandomNumber(0, 255)); const green = Math.floor(getRandomNumber(0, 255)); const blue = Math.floor(getRandomNumber(0, 255)); const strokeColor = `rgb(${red}, ${green}, ${blue})`; const fillColor = `rgba(${red}, ${green}, ${blue}, 0.2)`; return [strokeColor, fillColor]; };