Document.id

The ID of the document.

You specify the ID of a document using the options.id parameter when calling llm.createDocument(options).

// Add additional code
...


// The documents doc1 and doc2 are created using llm.createDocument(options)
const response = llm.generateText({
    prompt: "My test prompt",
    documents: [doc1, doc2]
});


// If information in the provided documents is used to generate the response,
// the returned llm.Response object includes the IDs of the documents that
// were used
const documents = response.documents;
for (var i = 0; i < documents.length; i++) {
    var data = documents[i].data;
    var id = documents[i].id;


    // Work with the document properties
}


...
// Add additional code