export declare function mkErrorMessage(path: string, value: any, expectedType: string): string;
export default class CfgErrors {
    errors: string[];
    prefix: string;
    constructor(prefix?: string);
    push(net: string, field: string, val: any, expectedType: string): void;
    appendErrors(errors: string[]): void;
    isEmpty(): boolean;
    toString(): string;
    putter(net: string, field: string): ErrorPutter;
}
export declare class ErrorPutter {
    errs: CfgErrors;
    net: string;
    field: string;
    isEmpty: boolean;
    constructor(errs: CfgErrors, net: string, field: string);
    push(field: string, val: any, expectedType: string): boolean;
}