import type * as Vital from "../../api/index.js";
import * as core from "../../core/index.js";
import type * as serializers from "../index.js";
export declare const SleepType: core.serialization.Schema<serializers.SleepType.Raw, Vital.SleepType>;
export declare namespace SleepType {
    type Raw = "long_sleep" | "short_sleep" | "acknowledged_nap" | "unknown";
}