export type ShowcaseMode = 'component' | 'collection';
export interface BuildShowcaseUrlOptions {
    embedded?: boolean;
    clean?: boolean;
    requestParams?: Record<string, string>;
}
/** Parse --param key=value strings into a record for the showcase URL. */
export declare function parseParamOverrides(params: string[]): Record<string, string>;
export declare function buildShowcaseUrl(baseUrl: string, type: string, mode: ShowcaseMode, fields: Record<string, string>, options?: BuildShowcaseUrlOptions): string;
/** Appends requestParams as query parameters to an arbitrary URL. */
export declare function appendRequestParams(url: string, requestParams: Record<string, string> | undefined): string;
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