import {RGB} from '../../types'
import {interpolate} from '../interpolate'

/** @internal */
export function limit(darkest: RGB, lightest: RGB, source: RGB): RGB {
  const r = Math.round(interpolate(darkest[0], lightest[0], source[0] / 255))
  const g = Math.round(interpolate(darkest[1], lightest[1], source[1] / 255))
  const b = Math.round(interpolate(darkest[2], lightest[2], source[2] / 255))

  return [r, g, b]
}