Function getBgColor

playground/test-utils.ts:147–155

(
  el: string | ElementHandle | Locator,
)

}

export async function getBgColor(
  el: string | ElementHandle | Locator,
): Promise<string> {
  el = await toEl(el)
  const rgb = await el.evaluate(
    (el) => getComputedStyle(el as Element).backgroundColor,
  )
  return hexToNameMap[rgbToHex(rgb)] ?? rgb
}

export function readFile(filename: string, encoding?: BufferEncoding): string
export function readFile(filename: string, encoding: null): Buffer