Class ChromaTranslator<T>

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.

Example

const chromaTranslator = new ChromaTranslator();
const selfQueryRetriever = new SelfQueryRetriever({
  llm: new ChatOpenAI(),
  vectorStore: new Chroma(),
  documentContents: "Brief summary of a movie",
  attributeInfo: [],
  structuredQueryTranslator: chromaTranslator,
});

const relevantDocuments = await selfQueryRetriever.getRelevantDocuments(
  "Which movies are directed by Greta Gerwig?",
);
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