Function componentToHex

playground/test-utils.ts:78–81

(c: number)

})

function componentToHex(c: number): string {
  const hex = c.toString(16)
  return hex.length === 1 ? '0' + hex : hex
}

function rgbToHex(rgb: string): string | undefined {
  const match = rgb.match(/rgb\((\d+),\s*(\d+),\s*(\d+)\)/)