Function recursiveGraphFetch

app/src/utils/utils.ts:451–490

(
  url: string,
  key: string,
  query: (filter: string) => string,
  fromBlock: number,
  additionalFilter = '',
  before: any[] = [] // eslint-disable-line @typescript-eslint/no-explicit-any
)

 * @param array before the current array of objects
 */
export const recursiveGraphFetch = async (
  url: string,
  key: string,
  query: (filter: string) => string,
  fromBlock: number,
  additionalFilter = '',
  before: any[] = [] // eslint-disable-line @typescript-eslint/no-explicit-any
): // eslint-disable-next-line @typescript-eslint/no-explicit-any
Promise<any[]> => {
  // retrieve the last ID we collected to use as the starting point for this query
  const fromId = before.length ? before[before.length - 1].id : false;

  // fetch this 'page' of results - please note that the query MUST return an ID
  const res = await fetch(url, {
    method: 'POST',
    headers: { 'Content-Type': 'application/json' },
    body: JSON.stringify({
      query: query(`
        first: 1000, 
        where: {
          ${fromId ? `id_gt: "${fromId}",` : ''}
          ${fromBlock ? `lastUpdatedBlockNumber_gte: "${fromBlock}",` : ''}
          ${additionalFilter}
        }
      `),
    }),
  });

  // resolve the json
  const json = await res.json();

  // if there were results on this page then check the next
  if (!json.data[key].length) {
    // return the full result
    return [...before];
  } else {
    // return the result combined with the next page
    return await recursiveGraphFetch(url, key, query, fromBlock, additionalFilter, [...before, ...json.data[key]]);
  }
};