Function waitFor

packages/client/tests/functional/_utils/tests/waitFor.ts:15–30

(cb: () => void | Promise<void>)

 * @param cb
 */
export async function waitFor(cb: () => void | Promise<void>) {
  const start = performance.now()
  let error: unknown = null

  while (performance.now() - start < MAX_WAIT) {
    try {
      await cb()
      return
    } catch (e) {
      error = e
      await delay(100)
    }
  }

  throw error
}