class ChromaTranslatorconst chromaTranslator = new ChromaTranslator();
const selfQueryRetriever = new SelfQueryRetriever({
llm: new ChatOpenAI({ model: "gpt-4o-mini" }),
vectorStore: new Chroma(),
documentContents: "Brief summary of a movie",
attributeInfo: [],
structuredQueryTranslator: chromaTranslator,
});
const relevantDocuments = await selfQueryRetriever.getRelevantDocuments(
"Which movies are directed by Greta Gerwig?",
);Specialized translator for the Chroma vector database. It extends the BasicTranslator class and translates internal query language elements to valid filters. The class defines a subset of allowed logical operators and comparators that can be used in the translation process.