@sap-ai-sdk/document-grounding

@sap-ai-sdk/document-grounding

[!warning] This package is still in beta and is subject to breaking changes. Use it with caution.

SAP Cloud SDK for AI is the official Software Development Kit (SDK) for SAP AI Core, SAP Generative AI Hub, and Orchestration Service.

This package incorporates generative AI document grounding capabilities into your AI activities in SAP AI Core and SAP AI Launchpad.

Table of Contents

• Installation
• Prerequisites
• Usage
  • Create a Collection
  • Create a Document
  • Custom Destination
• Local Testing
• Support, Feedback, Contribution
• License

Installation

$ npm install @sap-ai-sdk/document-grounding

Prerequisites

• Enable the AI Core service in SAP BTP.
• Configure the project with Node.js v20 or higher and native ESM support.

Accessing the AI Core Service via the SDK

The SDK automatically retrieves the AI Core service credentials and resolves the access token needed for authentication.

• In Cloud Foundry, it's accessed from the VCAP_SERVICES environment variable.
• In Kubernetes / Kyma environments, you have to mount the service binding as a secret instead, for more information refer to this documentation.

Usage

The examples below demonstrate the usage of the most commonly used APIs in SAP AI Core document grounding service. In addition to the examples below, you can find more sample code here.

Create a Collection

import
const response =
  await VectorApi.createCollection(
    {
      title: 'ai-sdk-js-e2e',
      embeddingConfig: {
        modelName: 'text-embedding-ada-002-v2'
      },
      metadata: []
    },
    {
      'AI-Resource-Group': 'default'
    }
  ).executeRaw();

const collectionId = (response.headers.location as string).split('/').at(-2);

Create a Document

const response: DocumentsListResponse = await VectorApi.createDocuments(
  collectionId,
  {
    documents: [
      {
        metadata: [],
        chunks: [
          {
            content:
              'SAP Cloud SDK for AI is the official Software Development Kit (SDK) for SAP AI Core, SAP Generative AI Hub, and Orchestration Service.',
            metadata: []
          }
        ]
      }
    ]
  },
  {
    'AI-Resource-Group': 'default'
  }
).execute();

Custom Destination

When calling the execute() method, it is possible to provide a custom destination. For example, when querying deployments targeting a destination with the name my-destination, the following code can be used:

const response = await VectorApi.deleteCollectionById(collectionId, {
  'AI-Resource-Group': 'default'
}).execute({
  destinationName: 'my-destination'
});

Local Testing

For local testing instructions, refer to this section.

Support, Feedback, Contribution

Contribution and feedback are encouraged and always welcome. For more information about how to contribute, the project structure, as well as additional contribution information, see our Contribution Guidelines.

License

The SAP Cloud SDK for AI is released under the Apache License Version 2.0.