/**
 * The return type of all the input resolvers.
 */
type QueryStringRecord = {
    [key: string]: undefined | string | string[] | [string, string][] | QueryStringRecord | QueryStringRecord[];
};
/**
 * A partial representation of a FormData object.
 */
type FormDataLike = Iterable<readonly [PropertyKey, unknown]>;
/**
 * A partial representation of a Request object.
 */
type RequestLike = {
    url: string;
    clone: () => {
        formData: () => Promise<FormDataLike>;
    };
};
/**
 * Parses the given URLSearchParams into an object.
 *
 * @param queryString the URLSearchParams to parse
 * @returns the parsed object
 *
 * @example
 *
 * ```ts
 * const parsed = inputFromSearch(new URLSearchParams('a=1&b=2'))
 * //    ^? { a: '1', b: '2' }
 * ```
 */
declare function inputFromSearch(queryString: URLSearchParams): QueryStringRecord;
/**
 * Parses the given FormData into an object.
 *
 * @param formData the FormData to parse
 * @returns the parsed object
 *
 * @example
 *
 * ```ts
 * const formData = new FormData()
 * formData.append('a', '1')
 * formData.append('b', '2')
 * const parsed = inputFromFormData(formData)
 * //    ^? { a: '1', b: '2' }
 * ```
 */
declare function inputFromFormData(formData: FormDataLike): QueryStringRecord;
/**
 * Parses the given Request's formData into an object.
 *
 * @param request the Request to parse
 * @returns the parsed object
 *
 * @example
 *
 * ```ts
 * const formData = new FormData()
 * formData.append('a', '1')
 * formData.append('b', '2')
 * const request = new Request('https://example.com', {
 *  method: 'POST',
 *  body: formData,
 * })
 * const parsed = await inputFromForm(request)
 * //    ^? { a: '1', b: '2' }
 * ```
 */
declare function inputFromForm(request: RequestLike): Promise<QueryStringRecord>;
/**
 * Parses the given Request URL's queryString into an object.
 *
 * @param request the Request to parse
 * @returns the parsed object
 *
 * @example
 *
 * ```ts
 * const request = new Request('https://example.com?a=1&b=2')
 * const parsed = inputFromUrl(request)
 * //    ^? { a: '1', b: '2' }
 * ```
 */
declare function inputFromUrl(request: RequestLike): QueryStringRecord;
export type { FormDataLike, QueryStringRecord, RequestLike };
export { inputFromForm, inputFromFormData, inputFromSearch, inputFromUrl };
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