/** @packageDocumentation
 * @module Utils
 */
import { Schema } from "@itwin/ecschema-metadata";
/**
 * Utility class to assist in creating serialized EC Schemas on the file system.
 * @internal
 */
export declare namespace SchemaXml {
    /**
     * Writes a Schema to an xml file to the specified output path.
     * @param schema The Schema to serialize.
     * @param outputPath The directory in which to create the file.
     */
    function writeFile(schema: Schema, outputPath: string): Promise<void>;
    /**
     * Writes a Schema to an xml string.
     * @param schema The Schema to serialize.
     */
    function writeString(schema: Schema): Promise<string>;
}
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