import { JsonSchemaErrorBase } from './error';
import { SchemaNode } from './node';
export declare class InvalidStateError extends JsonSchemaErrorBase {
}
export interface WriterFn {
    (str: string): void;
}
export declare abstract class Serializer {
    abstract start(): void;
    abstract end(): void;
    abstract object(node: SchemaNode): void;
    abstract property(node: SchemaNode): void;
    abstract array(node: SchemaNode): void;
    abstract outputOneOf(node: SchemaNode): void;
    abstract outputEnum(node: SchemaNode): void;
    abstract outputString(node: SchemaNode): void;
    abstract outputNumber(node: SchemaNode): void;
    abstract outputBoolean(node: SchemaNode): void;
    abstract outputValue(node: SchemaNode): void;
}