import type { ExtensionContext } from "@earendil-works/pi-coding-agent";
import type { MermaidContextSlice } from "./extract.js";
import type { RenderCache } from "./render.js";
type DiagramEntry = {
    id: string;
    block: {
        code: string;
        blockIndex: number;
        startLine: number;
        endLine: number;
    };
    context: MermaidContextSlice;
    source: "assistant" | "user" | "command";
};
/**
 * opens a pannable overlay for browsing rendered mermaid diagrams.
 * supports horizontal/vertical scrolling and multi-diagram navigation.
 */
export declare function openMermaidViewer(args: {
    ctx: ExtensionContext;
    diagrams: DiagramEntry[];
    focusIndex?: number;
    cache: RenderCache;
}): Promise<void>;
export {};
//# sourceMappingURL=viewer.d.ts.map