// @flow
import type { Styles } from '../types/style'

/**
 * Shorthand to set the height and width properties in a single statement.
 * @example
 * // Styles as object usage
 * const styles = {
 *   ...size('300px', '250px')
 * }
 *
 * // styled-components usage
 * const div = styled.div`
 *   ${size('300px', '250px')}
 * `
 *
 * // CSS as JS Output
 *
 * div {
 *   'height': '300px',
 *   'width': '250px',
 * }
 */
export default function size(height: string | number, width?: string | number = height): Styles {
  return {
    height,
    width,
  }
}