import { FormElementRegistry, ViewRuleRegistry, Farris } from '@farris/devkit';
export declare class AttachmentCommonPipe {
    protected formElementRegistry: FormElementRegistry;
    protected viewRuleRegistry: ViewRuleRegistry;
    protected ruleType: Farris.FormRule.RuleType;
    protected status: boolean;
    private subjects;
    constructor(formElementRegistry: FormElementRegistry, viewRuleRegistry: ViewRuleRegistry, ruleType: Farris.FormRule.RuleType, status?: boolean);
    /**
     * 计算附件d的状态
     * @param value - 附件属性原始的值
     * @param attachmentId - 附件上传按钮id，非内部按钮项id
     * @param version - version
     */
    transform(value: any, attachmentId: string, version: any): any;
}