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@alilc/lowcode-shell

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Shell Layer for AliLowCodeEngine

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import { INodeChildren } from '@alilc/lowcode-designer'; import { IPublicTypeNodeData, IPublicEnumTransformStage, IPublicModelNodeChildren, IPublicModelNode } from '@alilc/lowcode-types'; import { nodeChildrenSymbol } from '../symbols'; export declare class NodeChildren implements IPublicModelNodeChildren { private readonly [nodeChildrenSymbol]; constructor(nodeChildren: INodeChildren); static create(nodeChildren: INodeChildren | null): IPublicModelNodeChildren | null; /** * 返回当前 children 实例所属的节点实例 */ get owner(): IPublicModelNode | null; /** * children 内的节点实例数 */ get size(): number; /** * @deprecated * 是否为空 * @returns */ get isEmpty(): boolean; /** * 是否为空 * @returns */ get isEmptyNode(): boolean; /** * @deprecated * judge if it is not empty */ get notEmpty(): boolean; /** * judge if it is not empty */ get notEmptyNode(): boolean; /** * 删除指定节点 * delete the node * @param node */ delete(node: IPublicModelNode): boolean; /** * 插入一个节点 * @param node 待插入节点 * @param at 插入下标 * @returns */ insert(node: IPublicModelNode, at?: number | null): void; /** * 返回指定节点的下标 * @param node * @returns */ indexOf(node: IPublicModelNode): number; /** * 类似数组 splice 操作 * @param start * @param deleteCount * @param node */ splice(start: number, deleteCount: number, node?: IPublicModelNode): IPublicModelNode[]; /** * 返回指定下标的节点 * @param index * @returns */ get(index: number): IPublicModelNode | null; /** * 是否包含指定节点 * @param node * @returns */ has(node: IPublicModelNode): boolean; /** * 类似数组的 forEach * @param fn */ forEach(fn: (node: IPublicModelNode, index: number) => void): void; /** * 类似数组的 reverse */ reverse(): IPublicModelNode[]; /** * 类似数组的 map * @param fn */ map<T = any>(fn: (node: IPublicModelNode, index: number) => T): T[] | null; /** * 类似数组的 every * @param fn */ every(fn: (node: IPublicModelNode, index: number) => boolean): boolean; /** * 类似数组的 some * @param fn */ some(fn: (node: IPublicModelNode, index: number) => boolean): boolean; /** * 类似数组的 filter * @param fn */ filter(fn: (node: IPublicModelNode, index: number) => boolean): any; /** * 类似数组的 find * @param fn */ find(fn: (node: IPublicModelNode, index: number) => boolean): IPublicModelNode | null; /** * 类似数组的 reduce * @param fn */ reduce(fn: (acc: any, cur: IPublicModelNode) => any, initialValue: any): void; /** * 导入 schema * @param data */ importSchema(data?: IPublicTypeNodeData | IPublicTypeNodeData[]): void; /** * 导出 schema * @param stage * @returns */ exportSchema(stage?: IPublicEnumTransformStage): any; /** * 执行新增、删除、排序等操作 * @param remover * @param adder * @param sorter */ mergeChildren(remover: (node: IPublicModelNode, idx: number) => boolean, adder: (children: IPublicModelNode[]) => any, originalSorter: (firstNode: IPublicModelNode, secondNode: IPublicModelNode) => number): void; }