Contributing to code

/**
 * Document processing instance.
 */
interface FooDocumentProcessor {
    /**
     * Process documents in batches.
     *
     * @param docs - List of documents to process.
     * @returns Processing results with success/failure counts.
     */
    process(docs: Document[]): ProcessingResult;
}

/**
 * Process documents in batches.
 *
 * @param docs - List of documents to process.
 * @param processor - Document processing instance.
 * @param batchSize - Number of documents per batch.
 * @returns Processing results with success/failure counts.
 */
export function processDocuments(
    docs: Document[],
    processor: DocumentProcessor,
    batchSize: number = 100
): ProcessingResult {
    // ...
}

pnpm lint    # Check style and types
pnpm format  # Apply formatting

describe("ChatOpenAI", () => {
    it("Should test with real API", () => {
        const chat = new ChatOpenAI();
        const response = chat.invoke("Hello");
    });
});

describe("APIService", () => {
    it("Should call with retry", () => {
        const mockClient = new MockClient();
        const service = new APIService(client: mockClient);
        const result = service.callWithRetry();
    });
});