import { NodeDefinition } from './NodeDefinition';
import { Node } from './core';
export type GroupBehaviorOptions = {
    type: "group";
    /** Automatically add/remove nodes from group based on their position */
    autoGroup?: boolean;
};
export type AppearanceBehaviorOptions = {
    type: "appearance";
};
export type NodeBehaviorOptions = {
    type: "node";
};
type KeyOf<T> = T extends {
    type: infer U;
} ? U : never;
export type ObjectBehaviorOptions = GroupBehaviorOptions | AppearanceBehaviorOptions | NodeBehaviorOptions;
export type NodeBehaviorType = KeyOf<ObjectBehaviorOptions>;
export type NodeBehavior = NodeBehaviorType | ObjectBehaviorOptions;
/**
 * Extracts the behavior type from a behavior entry
 * @param behavior - Behavior entry (string or object)
 * @returns The behavior type string
 */
export declare function getBehaviorType(behavior: NodeBehavior): NodeBehaviorType;
/**
 * Resolve behaviors for a node definition.
 * Returns the behaviors array or defaults to ["node"] if not specified.
 */
export declare function getBehaviors(def?: NodeDefinition | null): NodeBehavior[];
/**
 * Check if a node definition has the "group" behavior
 */
export declare function hasGroupBehavior(def?: NodeDefinition | null): boolean;
/**
 * Check if a node definition has the "appearance" behavior
 */
export declare function hasAppearanceBehavior(def?: NodeDefinition | null): boolean;
/**
 * Get group behavior options from a node definition
 */
export declare function getGroupBehaviorOptions(def?: NodeDefinition | null): GroupBehaviorOptions | null;
/**
 * Check if a behavior array includes a specific behavior type
 */
export declare function behaviorArrayIncludes(behaviors: NodeBehavior[], type: NodeBehaviorType): boolean;
/**
 * Check if a node has group behavior based on its definition
 */
export declare function nodeHasGroupBehavior(node: Node, nodeDefinitions: NodeDefinition[]): boolean;
export {};