lakutata/vendor/TypeDef.internal.76.d.ts

An IoC-based universal application framework.

import { OnDeleteType, TreeType, ClosureTreeOptions } from './TypeDef.internal.73.js';

/**
 * Creates a "level"/"length" column to the table that holds a closure table.
 */
declare function TreeLevelColumn(): PropertyDecorator;

/**
 * Marks a entity property as a parent of the tree.
 * "Tree parent" indicates who owns (is a parent) of this entity in tree structure.
 */
declare function TreeParent(options?: {
    onDelete?: OnDeleteType;
}): PropertyDecorator;

/**
 * Marks a entity property as a children of the tree.
 * "Tree children" will contain all children (bind) of this entity.
 */
declare function TreeChildren(options?: {
    cascade?: boolean | ("insert" | "update" | "remove" | "soft-remove" | "recover")[];
}): PropertyDecorator;

/**
 * Marks entity to work like a tree.
 * Tree pattern that will be used for the tree entity should be specified.
 * @TreeParent decorator must be used in tree entities.
 * TreeRepository can be used to manipulate with tree entities.
 */
declare function Tree(type: TreeType, options?: ClosureTreeOptions): ClassDecorator;

export { Tree, TreeChildren, TreeLevelColumn, TreeParent };