/**
 * IE11 doesn't support `new URL`
 * so we can create an anchor element and use that to parse the URL
 * there's a lot of overlap between HTMLHyperlinkElementUtils and URL
 * meaning useful properties like `pathname` are available on both
 */
export declare const convertToURL: (url: string) => HTMLAnchorElement | null;
export declare const isUrlMatchingRegex: (url: string, pattern: string) => boolean;
export declare const formDataToQuery: (formdata: Record<string, any> | FormData, arg_separator?: string) => string;
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