@udus/notion-renderer/dist/libs/notion/properties/convert/relation.js


import { Client, isFullPage } from "@notionhq/client";
import { retrievePage } from "../../pages/retrieve.js";
export const convertResponseToRelationPropertyItem = (property, client) => {
    return {
        ...property,
        relation: Array.isArray(property.relation)
            ? property.relation
            : [property.relation],
    };
};
export const convertListResponseToRelationPropertyItem = async (list, client) => {
    const relationPropertyItemObject = {
        ...list.property_item,
        relation: await list.results
            .filter(isRelationTypeObject)
            .reduce(async (prev, cur) => {
            const { ok, data: page } = await retrievePage(client, {
                page_id: cur.relation.id,
            });
            // NOTE: wait 1sec to avoid 429 error
            await new Promise((resolve) => setTimeout(resolve, 1000));
            if (!ok || !isFullPage(page)) {
                return prev;
            }
            return [
                ...(await prev),
                {
                    ...cur.relation,
                    page,
                },
            ];
        }, Promise.resolve([])),
    };
    return relationPropertyItemObject;
};
export const isRelationTypeObject = (obj) => obj.type === "relation";