import { type ObjectType } from "../../objRef/index.js";
/**
 * @beta
 */
export interface IMdObjectIdentity {
    /**
     * Type of metadata object
     */
    type: ObjectType;
    /**
     * Metadata object identifier
     */
    id: string;
}
/**
 * @beta
 */
export interface IMdObjectBase {
    /**
     * Title
     */
    title?: string;
    /**
     * Description
     */
    description?: string;
    /**
     * Tags
     */
    tags?: string[];
}
/**
 * Shared metadata object properties.
 * This type represents metadata object with unique id assigned to it.
 * Typically metadata object, that is already persisted on the backend.
 *
 * @beta
 */
export interface IMdObject extends IMdObjectBase, IMdObjectIdentity {
}
/**
 * Metadata object definition.
 * This type represents metadata object without unique id assigned to it.
 * Typically metadata object, that is not yet persisted on the backend.
 *
 * @beta
 */
export interface IMdObjectDefinition extends IMdObjectBase, Pick<IMdObjectIdentity, "type"> {
}
/**
 * Utility type to get {@link IMdObjectDefinition} from {@link IMdObject}.
 *
 * @beta
 */
export type ToMdObjectDefinition<T extends IMdObject> = Omit<T, "id">;
/**
 * Type guard checking whether input is an instance of {@link IMdObject}.
 *
 * @beta
 */
export declare function isMdObject(obj: unknown): obj is IMdObject;
/**
 * Type guard checking whether input is an instance of {@link IMdObjectDefinition}.
 *
 * @beta
 */
export declare function isMdObjectDefinition(obj: unknown): obj is IMdObjectDefinition;
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