import { TypeOptions } from "class-transformer";
import { TypeValueThunk, ReturnTypeFunc } from "../";
export declare type MetadataKey = "design:type" | "design:paramtypes" | "design:returntype";
export declare const allowedTypes: Function[];
export declare const bannedTypes: Function[];
export interface TypeInfo {
    getType: TypeValueThunk;
    typeOptions: TypeOptions;
}
export interface GetTypeParams {
    metadataKey: MetadataKey;
    prototype: Object;
    propertyKey: string;
    typeOptions?: TypeOptions | null;
    returnTypeFunc?: ReturnTypeFunc;
    parameterIndex?: number;
}
export declare function findType({ metadataKey, prototype, propertyKey, typeOptions, parameterIndex, returnTypeFunc, }: GetTypeParams): TypeInfo;
export declare class CannotDetermineTypeError extends Error {
    constructor(typeName: string, propertyKey: string, parameterIndex?: number);
}