@nocobase/flow-engine/lib/resources/flowResource.d.ts

A standalone flow engine for NocoBase, managing workflows, models, and actions.

/**
 * This file is part of the NocoBase (R) project.
 * Copyright (c) 2020-2024 NocoBase Co., Ltd.
 * Authors: NocoBase Team.
 *
 * This project is dual-licensed under AGPL-3.0 and NocoBase Commercial License.
 * For more information, please refer to: https://www.nocobase.com/agreement.
 */
import { FlowContext } from '../flowContext';
export declare class ResourceError extends Error {
    data: {
        message: string;
        code?: string;
    };
    constructor(error: any);
    get code(): string;
    get message(): string;
}
export declare class FlowResource<TData = any> {
    protected _data: {
        value: TData;
    };
    protected _meta: {
        value: Record<string, any>;
    };
    protected _error: {
        value: ResourceError;
    };
    protected context: FlowContext;
    constructor(context: FlowContext);
    getData(): TData;
    hasData(): boolean;
    setData(value: TData): this;
    getMeta(metaKey?: string): any;
    setMeta(meta: Record<string, any>): this;
    get error(): ResourceError | null;
    getError(): ResourceError | null;
    setError(error: ResourceError | null): this;
    clearError(): this;
    private events;
    on(event: string, callback: (...args: any[]) => void): void;
    once(event: string, callback: (...args: any[]) => void): void;
    off(event: string, callback: (...args: any[]) => void): void;
    emit(event: string, ...args: any[]): void;
}