import { isString } from '../../type/type'; /** * Appends `px` to the provided number. * If the value is already string, just returns it. * * @param value - A value to append `px` to. * * @return A string with the CSS unit. */ export function unit( value: number | string ): string { return isString( value ) ? value : value ? `${ value }px` : ''; }