export type ScriptData = {
    id: string;
    url: URL;
    integrity?: string;
};
export declare const injectScriptWithFallbacks: (scriptsData: ScriptData[], onError: (scriptData: ScriptData, existingScript: boolean) => void) => Promise<ScriptData>;
export declare const generateLibUrls: (baseUrls: string[], libName: string, version: string, path?: string, integrity?: string) => any[];