langchain.js
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    Variable wrapEvaluator

    wrapEvaluator: <I, O extends SimpleEvaluationResult | SimpleEvaluationResult[]>(
        evaluator: (input: I) => O | Promise<O>,
    ) => (
        input: I,
        config?: Partial<RunTreeConfig> & { runId?: string },
    ) => Promise<O>

    Type Declaration