Pagination Promise Chain

pagination_promise_chain.js

function getPaginatedElements(getResourcePromise, progressFn, limit = 25, offset = 0, elements = []) {
    return new Promise((resolve, reject) =>
        getResourcePromise({limit, offset})
            .then(response => {
                const newElements = elements.concat(response.records);
                if (response.records.length === 0) {
                    resolve(newElements);
                } else {
                    progressFn && progressFn(elements);
                    getPaginatedElements(getResourcePromise, progressFn, limit, offset+limit, newElements)
                        .then(resolve)
                        .catch(reject)
                }
            }).catch(reject));
}