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import type {
GraphQLPageInfo,
GraphQLTaxonomyWhere,
Nullable,
} from '../../../../types';
import { fetchGraphQL, getGraphQLUrl } from '../../../../utils/helpers';
export type TopicsCountResponse = {
topics: Nullable<{
pageInfo: Pick<GraphQLPageInfo, 'total'>;
}>;
};
const topicsCountQuery = `query TopicsCount($search: String, $title: String) {
topics(where: {search: $search, title: $title}) {
pageInfo {
total
}
}
}`;
/**
* Retrieve the total of WordPress topics.
*
* @param {GraphQLTaxonomyWhere} [input] - The input to filter the topics.
* @returns {Promise<number>} The total number of topics.
*/
export const fetchTopicsCount = async (
input?: GraphQLTaxonomyWhere
): Promise<number> => {
const response = await fetchGraphQL<TopicsCountResponse>({
query: topicsCountQuery,
url: getGraphQLUrl(),
variables: { ...input },
});
if (!response.topics)
return Promise.reject(
new Error('Unable to find the total number of topics.')
);
return response.topics.pageInfo.total;
};
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