Method getDeduplicationKey

packages/graph/src/Steps.ts:4159–4161

* Generate a key for deduplication. * For UNION, we primarily care about the result values, not the full path structure. * After RETURN, values are typically arrays of returned column values.

(value: unknown)

   * After RETURN, values are typically arrays of returned column values.
   */
  protected getDeduplicationKey(value: unknown): string {
    return JSON.stringify(this.serializeValue(value));
  }

  /**
   * Serialize a value for comparison/deduplication.