import SGPClient from 'sgp';

const client = new SGPClient({
  apiKey: process.env['SGP_API_KEY'], // This is the default and can be omitted
});

const chunk = await client.knowledgeBases.artifacts.chunks.delete(
  'knowledge_base_id',
  'artifact_id',
  'chunk_id',
);

console.log(chunk.artifact_id);

{
  "deleted": true,
  "artifact_id": "<string>",
  "chunk_id": "<string>"
}