import { AcDbAttribute, AcDbBlockReference, AcDbEntity, AcDbObjectId } from '@mlightcad/data-model';
/**
 * Returns whether the entity is a block reference with at least one attribute.
 */
export declare function isAttributedBlockReference(entity: AcDbEntity | undefined | null): entity is AcDbBlockReference;
/**
 * Resolves a block reference from a picked INSERT or ATTRIB entity.
 */
export declare function resolveAttributedBlockReference(entity: AcDbEntity | undefined | null): AcDbBlockReference | undefined;
/**
 * Looks up the ATTDEF prompt for a tag in the referenced block definition.
 */
export declare function findAttributePrompt(blockRef: AcDbBlockReference, tag: string): string;
/**
 * Collects attributes attached to a block reference.
 */
export declare function listBlockAttributes(blockRef: AcDbBlockReference): AcDbAttribute[];
/**
 * Prompts the user to select a block reference that has attributes.
 *
 * @param message - Prompt shown while picking.
 * @param rejectMessage - Shown when the picked class is not allowed.
 * @param noAttributesMessage - Shown when a valid INSERT/ATTRIB is picked but
 *   the block has no editable attributes (defaults to `rejectMessage`).
 */
export declare function promptAttributedBlockReference(message: string, rejectMessage: string, noAttributesMessage?: string): Promise<AcDbBlockReference | undefined>;
/**
 * Shared state and helpers for the Enhanced Attribute Editor (`attedit`).
 */
export declare function useAttEdit(): {
    targetObjectId: import('vue').Ref<string | null, string | null>;
    setTargetObjectId: (objectId: AcDbObjectId | null) => void;
    getTargetObjectId: () => string | null;
    getTargetBlockReference: () => AcDbBlockReference | undefined;
    clearTarget: () => void;
};
//# sourceMappingURL=useAttEdit.d.ts.map