@arizeai/phoenix-client/dist/esm/datasets/createOrGetDataset.js

A client for the Phoenix API

import { createClient } from "../client.js";
import { createDataset } from "./createDataset.js";
import { getDatasetInfoByName } from "./getDatasetInfoByName.js";
/**
 * Given the parameters to create a dataset, this function will either
 * retrieve an existing dataset by name or create a new one with the provided parameters.
 *
 * This is useful in cases where you would like to re-run a pipeline like:
 * - ensure dataset exists
 * - create a task
 * - run experiment
 * - evaluate experiment
 * without having to create a new dataset each time.
 */
export async function createOrGetDataset({ name, description, examples, client: _client, }) {
    const client = _client || createClient();
    // start by fetching an existing dataset by name, catching any errors that occur
    try {
        const dataset = await getDatasetInfoByName({ datasetName: name, client });
        return {
            datasetId: dataset.id,
        };
    }
    catch {
        // If the dataset doesn't exist, create it, falling back to the error handling inside createDataset
        return await createDataset({ name, description, examples, client });
    }
}
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