/**
 * ID-based diagram operations
 * Copied from lib/utils.ts to avoid cross-package imports
 */
export interface DiagramOperation {
    operation: "update" | "add" | "delete";
    cell_id: string;
    new_xml?: string;
}
export interface OperationError {
    type: "update" | "add" | "delete";
    cellId: string;
    message: string;
}
export interface ApplyOperationsResult {
    result: string;
    errors: OperationError[];
}
/**
 * Apply diagram operations (update/add/delete) using ID-based lookup.
 * This replaces the text-matching approach with direct DOM manipulation.
 *
 * @param xmlContent - The full mxfile XML content
 * @param operations - Array of operations to apply
 * @returns Object with result XML and any errors
 */
export declare function applyDiagramOperations(xmlContent: string, operations: DiagramOperation[]): ApplyOperationsResult;
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