declare function getBaseOrigin(): string;
declare function resolveUrl(rawHref: string): URL | null;
export declare function isRelativeUrl(href: string): boolean;
export declare function isExternalLink(href: string): boolean;
export declare function isSafeHttpUrl(href: string): boolean;
export declare const __test: {
    readonly getBaseOrigin: typeof getBaseOrigin;
    readonly resolveUrl: typeof resolveUrl;
};
export {};
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