Function getFormatter

packages/intl/relativeTime.ts:16–40

(
  {
    locale,
    formats,
    onError,
  }: {
    locale: string
    formats: CustomFormats
    onError: OnErrorFn
  },
  getRelativeTimeFormat: Formatters['getRelativeTimeFormat'],
  options: Parameters<IntlFormatters['formatRelativeTime']>[2] = {}
)

> = ['numeric', 'style']

function getFormatter(
  {
    locale,
    formats,
    onError,
  }: {
    locale: string
    formats: CustomFormats
    onError: OnErrorFn
  },
  getRelativeTimeFormat: Formatters['getRelativeTimeFormat'],
  options: Parameters<IntlFormatters['formatRelativeTime']>[2] = {}
): Intl.RelativeTimeFormat {
  const {format} = options

  const defaults =
    (!!format && getNamedFormat(formats, 'relative', format, onError)) || {}
  const filteredOptions = filterProps(
    options,
    RELATIVE_TIME_FORMAT_OPTIONS,
    defaults as Intl.RelativeTimeFormatOptions
  ) as Intl.RelativeTimeFormatOptions

  return getRelativeTimeFormat(locale, filteredOptions)
}

export function formatRelativeTime(
  config: {