import { type Identifier, type NewExpression } from '@typescript/typescript6';
import type { NonComposedRegularSchema, Schema } from '@vaadin/hilla-generator-core/Schema.js';
export type ValidationConstrainedSchema = NonComposedRegularSchema & Readonly<{
    'x-validation-constraints': readonly ValidationConstraint[];
}>;
export declare function hasValidationConstraints(schema: Schema): schema is ValidationConstrainedSchema;
export interface ValidationConstraint {
    simpleName: string;
    attributes?: Record<string, unknown>;
}
export type ValidationConstraintImporter = (name: string) => Identifier;
export declare class ValidationConstraintProcessor {
    #private;
    constructor(importer: ValidationConstraintImporter);
    process(constraint: ValidationConstraint): NewExpression;
}