@nuxtjs/sanity/dist/runtime/composables/internal/useSanityTagRevalidation.js

Sanity integration for Nuxt

import { refreshNuxtData, useState } from "#imports";
export const useSanityTagRevalidation = ({
  client,
  queryKey,
  liveStore
}) => {
  const liveContentTags = useState(`tags:${queryKey}`, () => []);
  let unsubscribe = () => {
  };
  let getLastLiveEventId = () => void 0;
  if (import.meta.client && liveStore) {
    const subscriber = liveStore.subscribe(queryKey, (tags, updateLastLiveEventId) => {
      const tagsSet = new Set(tags);
      if (liveContentTags.value.some((tag) => tagsSet.has(tag))) {
        updateLastLiveEventId();
        refreshNuxtData(queryKey);
      }
    });
    unsubscribe = subscriber.unsubscribe;
    getLastLiveEventId = subscriber.getLastLiveEventId;
  }
  const fetchTags = async (query, params, options) => {
    const { syncTags } = await client.fetch(query, params, {
      ...options,
      resultSourceMap: false,
      returnQuery: false,
      stega: false,
      tag: ["fetch-sync-tags"].filter(Boolean).join(".")
    });
    liveContentTags.value = syncTags?.map((tag) => `sanity:${tag}`) || [];
  };
  return { fetchTags, getLastLiveEventId, unsubscribe };
};