import type { PerseusRenderer } from "@khanacademy/perseus-core";
/**
 * Extracts widget IDs from a PerseusRenderer in the order they appear in the content.
 * Handles deduplication by only including the first occurrence of each widget ID.
 */
export declare function extractWidgetIds(perseusRenderer: PerseusRenderer, options?: {
    inline?: boolean;
}): ReadonlyArray<string>;
