import { PropertyContext, PropertyAst } from 'ims-decorator'; export declare type CheckOptions = string; export declare const CheckMetadataKey = "CheckMetadataKey"; export declare const Check: (metadataDef?: string & { sourceRoot?: string; imports?: any[]; providers?: import("../../../../ims-decorator/lib").Provider[]; }) => (target: any, propertyKey?: string | symbol, descriptor?: number | TypedPropertyDescriptor) => any; export declare class CheckAst extends PropertyContext { } export declare function isCheckPropertyAst(val: PropertyAst): val is PropertyAst;