import { BehaviorByID, BehaviorData, ComputedHierarchy, EntityPropOverride, NodeByID, NodeData, ZComponentData } from './core';
import { Prop } from '../types';
/**
 * Computes and memoizes the hierarchy of nodes.
 *
 * @param nodes - A map of node IDs to node data.
 * @returns The computed hierarchy of nodes.
 */
export declare function computeNodeHierarchy(nodes: NodeByID): ComputedHierarchy;
export interface HierarchyDiffItem {
    id: string;
    label?: string;
    type?: 'added' | 'deleted' | 'moved';
    order?: string;
}
export type HierarchyDiff = {
    [id: string]: HierarchyDiffItem[];
};
export declare function computeHierarchyDiff(before: NodeByID | undefined, after: NodeByID): HierarchyDiff;
/**
 * Computes and memoizes the hierarchy of behaviors.
 *
 * @param behaviors - A map of behavior IDs to behavior data.
 * @returns The computed hierarchy of behaviors.
 */
export declare function computeBehaviorHierarchy(behaviors: BehaviorByID): ComputedHierarchy;
/**
 * Adds a new node to the specified ZComponentData.
 *
 * @param zcomp - The ZComponentData to which the node is added.
 * @param info - The combined data of the node to be added.
 */
export declare function addNode(zcomp: ZComponentData, info: NodeDataCombined): void;
/**
 * Adds a new behavior to the specified ZComponentData.
 *
 * @param zcomp - The ZComponentData to which the behavior is added.
 * @param info - The combined data of the behavior to be added.
 */
export declare function addBehavior(zcomp: ZComponentData, info: BehaviorDataCombined): void;
/**
 * Updates a component property in the ZComponentData.
 *
 * @param zcomp - The ZComponentData to update.
 * @param prop - The property name to update.
 * @param isConstructorProp - Indicates if the property is a constructor property.
 * @param newValue - The new value for the property.
 * @param newIsConstructorProp - Indicates if the new value is a constructor property.
 */
export declare function updateComponentProp(zcomp: ZComponentData, prop: string, isConstructorProp: boolean, newValue: Prop | undefined, newIsConstructorProp: boolean): void;
export declare function addEntityPropOverride(zcomp: ZComponentData, o: EntityPropOverride): void;
/**
 * Deletes an entity property override from the specified ZComponentData.
 *
 * @param zcomp - The ZComponentData to update.
 * @param id - The ID of the EntityPropOverride to delete.
 */
export declare function deleteEntityPropOverride(zcomp: ZComponentData, id: string): void;
/**
 * Deep clones the given object.
 *
 * @typeParam T - The type of the object to clone.
 * @param obj - The object to clone.
 * @returns A deep clone of the object.
 */
export declare function clone<T>(obj: T): T;
/**
 * Checks if two objects are equal by comparing their JSON string representations.
 *
 * @typeParam T - The type of the objects to compare.
 * @param obj1 - The first object to compare.
 * @param obj2 - The second object to compare.
 * @returns True if the objects are equal, otherwise false.
 */
export declare function isEqual<T>(obj1: T, obj2: T): boolean;
export declare function addEntity(zcomp: ZComponentData, id: string, info: EntityDataCombined): void;
/**
 * Moves nodes to a new parent within the ZComponentData hierarchy.
 *
 * @param zcomp - The ZComponentData containing the nodes.
 * @param nodeIDs - Array of node IDs to be moved.
 * @param newParentID - The ID of the new parent node.
 * @param indx - The index at which to insert the nodes in the new parent's child array.
 */
export declare function moveNodes(zcomp: ZComponentData, nodeIDs: string[], newParentID: string, indx: number): void;
/**
 * Deletes a node and its child nodes and associated behaviors from ZComponentData.
 *
 * @param zcomp - The ZComponentData from which the node will be deleted.
 * @param id - The ID of the node to delete.
 */
export declare function deleteNode(zcomp: ZComponentData, id: string): void;
/**
 * Deletes a behavior from ZComponentData.
 *
 * @param zcomp - The ZComponentData from which the behavior will be deleted.
 * @param id - The ID of the behavior to delete.
 */
export declare function deleteBehavior(zcomp: ZComponentData, id: string): void;
/**
 * Retrieves combined data for a specific node in ZComponentData.
 *
 * @param zcomp - The ZComponentData containing the node.
 * @param id - The ID of the node.
 * @returns Combined node data or undefined if the node doesn't exist.
 */
export declare function getNodeDataCombined(zcomp: ZComponentData, id: string): NodeDataCombined | undefined;
/**
 * Retrieves combined data for a specific behavior in ZComponentData.
 *
 * @param zcomp - The ZComponentData containing the behavior.
 * @param id - The ID of the behavior.
 * @returns Combined behavior data or undefined if the behavior doesn't exist.
 */
export declare function getBehaviorDataCombined(zcomp: ZComponentData, id: string): BehaviorDataCombined | undefined;
/**
 * Fixes any duplicate index issues in the node hierarchy.
 *
 * @param zcomp - The ZComponentData containing the nodes.
 * @param hierarchy - The computed hierarchy of nodes.
 * @param nodeID - The ID of the parent node.
 * @param indx - The index to start checking for duplicates.
 */
export declare function fixAnyDuplicateIndex(zcomp: ZComponentData, hierarchy: ComputedHierarchy, nodeID: string, indx: number): void;
/**
 * Fixes any duplicate index issues in the behavior hierarchy.
 *
 * @param zcomp - The ZComponentData containing the behaviors.
 * @param behaviors - The computed hierarchy of behaviors.
 * @param nodeID - The ID of the parent node.
 * @param indx - The index to start checking for duplicates.
 */
export declare function fixAnyDuplicateBehaviorsIndex(zcomp: ZComponentData, behaviors: ComputedHierarchy, nodeID: string, indx: number): void;
/**
 * Calculates the order for a node to be placed at a specific index under a parent.
 *
 * @param zcomp - The ZComponentData containing the nodes.
 * @param parentID - The ID of the parent node.
 * @param indx - The index at which the node is to be placed.
 * @returns The order string for the node.
 */
export declare function nodeOrderForParentIndex(zcomp: ZComponentData, parentID: string, indx?: number): string;
/**
 * Calculates the order for a behavior to be placed at a specific index under a parent.
 *
 * @param zcomp - The ZComponentData containing the behaviors.
 * @param parentID - The ID of the parent node.
 * @param indx - The index at which the behavior is to be placed.
 * @returns The order string for the behavior.
 */
export declare function behaviorOrderForParentIndex(zcomp: ZComponentData, parentID: string, indx?: number): string;
/**
 * Adds a node's label to the ZComponentData's label register.
 *
 * @param zcomp - The ZComponentData to update.
 * @param id - The ID of the node whose label is to be added.
 */
export declare function addNodeLabelToRegister(zcomp: ZComponentData, id: string): void;
/**
 * Removes a node's label from the ZComponentData's label register.
 *
 * @param zcomp - The ZComponentData to update.
 * @param id - The ID of the node whose label is to be removed.
 */
export declare function removeNodeLabelFromRegister(zcomp: ZComponentData, id: string): void;
/**
 * Adds a node's script name to the ZComponentData's script name register.
 *
 * @param zcomp - The ZComponentData to update.
 * @param id - The ID of the node whose script name is to be added.
 */
export declare function addNodeScriptNameToRegister(zcomp: ZComponentData, id: string): void;
/**
 * Removes a node's script name from the ZComponentData's script name register.
 *
 * @param zcomp - The ZComponentData to update.
 * @param id - The ID of the node whose script name is to be removed.
 */
export declare function removeNodeScriptNameFromRegister(zcomp: ZComponentData, id: string): void;
/**
 * Changes the label of a node in the ZComponentData.
 *
 * @param zcomp - The ZComponentData to update.
 * @param id - The ID of the node whose label is to be changed.
 * @param newLabel - The new label for the node.
 */
export declare function changeNodeLabel(zcomp: ZComponentData, id: string, newLabel: string | undefined): void;
/**
 * Changes the script name of a node in the ZComponentData.
 *
 * @param zcomp - The ZComponentData to update.
 * @param id - The ID of the node whose script name is to be changed.
 * @param newScriptName - The new script name for the node.
 */
export declare function changeNodeScriptName(zcomp: ZComponentData, id: string, newScriptName: string | undefined): void;
/**
 * Deletes an entity and its associated data from ZComponentData.
 *
 * @param zcomp - The ZComponentData to update.
 * @param id - The ID of the entity to delete.
 */
export declare function deleteEntity(zcomp: ZComponentData, id: string): void;
/**
 * Iterates over each ancestor of a node and executes a function.
 *
 * @param zcomp - The ZComponentData containing the node.
 * @param id - The ID of the node.
 * @param fn - The function to execute for each ancestor.
 */
export declare function forEachNodeAncestor(zcomp: ZComponentData, id: string, fn: (ancestorID: string) => void): void;
/**
 * Represents combined entity data, including properties and constructor properties.
 */
export interface EntityDataCombined {
    /**
     * A map of property identifiers to their values.
     */
    props: {
        [id: string]: any;
    };
    /**
     * A map of constructor property identifiers to their values.
     */
    constructorProps: {
        [id: string]: any;
    };
}
/**
 * Represents combined node data, including the node data itself, properties, and constructor properties.
 */
export interface NodeDataCombined extends EntityDataCombined {
    /**
     * The data of the node.
     */
    data: NodeData;
}
/**
 * Represents combined behavior data, including the behavior data itself, properties, and constructor properties.
 */
export interface BehaviorDataCombined extends EntityDataCombined {
    /**
     * The data of the behavior.
     */
    data: BehaviorData;
}
/**
 * Generates a unique label for a node in ZComponentData.
 *
 * @param zcomp - The ZComponentData to check for existing labels.
 * @param label - The base label to make unique.
 * @returns A unique label for the node.
 */
export declare function getUniqueLabel(zcomp: ZComponentData, label: string): string;
export declare function getUniqueName(n: string, requireUniqueIn: string[] | {
    [k: string]: any;
}): string;