/**
 * Array-specific operations
 */
/**
 * Push value(s) to end of array at path
 */
export declare function push(document: any, arrayPath: string, ...values: any[]): number;
/**
 * Remove and return last element
 */
export declare function pop(document: any, arrayPath: string): any;
/**
 * Add value(s) to beginning of array
 */
export declare function unshift(document: any, arrayPath: string, ...values: any[]): number;
/**
 * Remove and return first element
 */
export declare function shift(document: any, arrayPath: string): any;
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