open-lineage-client/dist/builders/DatasetEventBuilder.js

TypeScript/JavaScript client for creating and sending OpenLineage standard events.

import { DatasetEvent } from '../events/DatasetEvent.js';
import { validateEvent } from '../utils/utils.js';
/**
 * Builder for creating DatasetEvent instances.
 */
export class DatasetEventBuilder {
    constructor(eventTime, producer, schemaURL) {
        this.eventTime = eventTime;
        this.producer = producer;
        this.schemaURL = schemaURL;
    }
    setDataset(dataset) {
        this.dataset = dataset;
        return this;
    }
    build() {
        if (!this.dataset) {
            throw new Error('DatasetEvent requires "dataset" to be set');
        }
        const event = new DatasetEvent(this.eventTime, this.producer, this.schemaURL, this.dataset);
        if (validateEvent(event)) {
            return event;
        }
        throw new Error('DatasetEvent validation failed');
    }
}
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