import { Diagnostic } from 'vscode-languageserver';
import { TextDocument } from 'vscode-languageserver-textdocument';
import { JSONSchema } from './schemaCache.js';

/**
 * Validates YAML documents against JSON schemas.
 */
declare class SchemaValidator {
    private ajv;
    constructor();
    validate(doc: TextDocument, schema: JSONSchema): Diagnostic[];
    private toDiagnostic;
    private getSeverity;
    private getMessage;
    private getRange;
}

export { SchemaValidator };