/**
 * Collection of Reflect Types for easy maintenance
 */
export declare enum DecoratorKeys {
    /** Get the Typescript assigned Type at runtime */
    Type = "design:type",
    /**
     * "@prop" Cache
     * -> Use only for a class
     */
    PropCache = "typegoose:properties",
    /**
     * Storage location for Model Options
     * -> Use only for a class
     */
    ModelOptions = "typegoose:options",
    /**
     * Storage location for Indexes
     * -> Use only for a class
     */
    Index = "typegoose:indexes",
    /**
     * Storage location for Search Indexes
     * -> Use only for a class
     */
    SearchIndex = "typegoose:searchIndexes",
    /**
     * Storage location for Plugins
     * -> Use only for a class
     */
    Plugins = "typegoose:plugins",
    /**
     * Storage location for Pre-Hooks
     * -> Use only for a class
     */
    HooksPre = "typegoose:hooksPre",
    /**
     * Storage location for Post-Hooks
     * -> Use only for a class
     */
    HooksPost = "typegoose:hooksPost",
    /**
     * Storage location for Virtual Populates
     * -> Use only for a class
     */
    VirtualPopulate = "typegoose:virtualPopulate",
    /**
     * Storage location for Query Methods
     * -> Use only for a class
     */
    QueryMethod = "typegoose:queryMethod",
    /**
     * Storage location for Nested Discriminators
     * -> Use only for a class
     */
    NestedDiscriminators = "typegoose:nestedDiscriminators",
    /**
     * Storage location for Cached Schemas
     * -> Use only for a class
     */
    CachedSchema = "typegoose:cachedSchema"
}
/** This Enum is meant for baseProp to decide for different props (like if it is an arrayProp or prop or mapProp) */
export declare enum PropType {
    ARRAY = 0,
    MAP = 1,
    NONE = 2
}
/** Severity levels for soft-warnings */
export declare enum Severity {
    ALLOW = 0,
    WARN = 1,
    ERROR = 2
}
/**
 * Symbol to track if options have already been merged
 * This is to reduce the "merge*" calls, which dont need to be run often if already done
 */
export declare const AlreadyMerged: unique symbol;