export declare abstract class Schema {
    abstract toTypeScript(context: TsContext): string;
    abstract toSchema(): object;
    abstract validate(value: unknown, context: ValidationContext): void;
    _validateWithHooks(value: unknown, context: ValidationContext): void;
    getChildren(): Schema[];
    getChildrenDeep(): Schema[];
    private childrenDeep;
    getChildrenLike<T extends Schema>(type: new (...args: any[]) => T): T[];
    getChildrenDeepLike<T extends Schema>(type: new (...args: any[]) => T): T[];
    replaceWith(replacement: Schema): void;
}
export interface ValidationOptions {
    beforeVisit?(schema: Schema, value: unknown, context: ValidationContext): unknown;
    afterVisit?(schema: Schema, value: unknown, context: ValidationContext): unknown;
}
export declare class ValidationContext {
    readonly options: ValidationOptions;
    path: (string | number)[];
    errors: string[];
    constructor(options: ValidationOptions);
    copy(): ValidationContext;
    of(next: string | number): ValidationContext;
    getPath(): string;
    addError(error: string): void;
    addErrorThere(error: string): void;
    beforeVisit(schema: Schema, value: unknown): void;
    afterVisit(schema: Schema, value: unknown): void;
}
export declare class TsContext {
    private readonly declarations;
    addDeclaration(declaration: string): void;
    addNamedDeclaration(name: string, pattern: string): void;
    addNamedType(name: string, declaration: string): void;
    getDeclarations(): string[];
    private readonly globals;
    addGlobal(declaration: string): void;
    getGlobals(): string[];
}