import { NameValuePair } from './name-value-pair';
import { SerializeFn } from './serialize-fn';
/**
 * Transforms an array of {@linkcode NameValuePair} objects into a string by
 * joining each pair's name and value, separated by an `=` and ending in a CRLF.
 * If the value is a [`File`](https://developer.mozilla.org/en-US/docs/Web/API/File)
 * object, its `name` is used.
 */
export declare const serializePlainText: SerializeFn<NameValuePair, string>;