AstralRinth/apps/frontend/src/composables/how-ago.ts

import { createFormatter, type Formatter } from "@vintl/how-ago";
import type { IntlController } from "@vintl/vintl/controller";

const formatters = new WeakMap<IntlController<any>, Formatter>();

export function useRelativeTime(): Formatter {
  const vintl = useVIntl();

  let formatter = formatters.get(vintl);

  if (formatter == null) {
    const formatterRef = computed(() => createFormatter(vintl.intl));
    formatter = (value, options) => formatterRef.value(value, options);
    formatters.set(vintl, formatter);
  }

  return formatter;
}