import { JsonSchema, UISchemaElement } from '@jsonforms/core';
/** A JSON Schema carrying the `contentMediaType` keyword that marks a file/image field. */
export type FileSchema = JsonSchema & {
    contentMediaType: string;
};
export declare const isFileSchema: (schema: JsonSchema & {
    contentMediaType?: string;
}) => schema is FileSchema;
/**
 * Determines if the given UI schema control is a file control.
 */
export declare function isFileControl(uischema: UISchemaElement, schema: JsonSchema): boolean;