import { type BijouContext, type Surface } from '@flyingrobots/bijou';
import { type App, type ScriptStep } from '@flyingrobots/bijou-tui';
export interface NativeDemoSpec<Model, M = never> {
    name: string;
    app: App<Model, M>;
    steps: ScriptStep<M>[];
    outputPath: string;
    ctx?: BijouContext;
    css?: string;
    frameDelayMs?: number;
    cellWidth?: number;
    cellHeight?: number;
    foreground?: string;
    background?: string;
}
export interface RecorderResult {
    outputPath: string;
    frames: number;
    width: number;
    height: number;
}
export interface SurfaceGifOptions {
    outputPath: string;
    frames: Surface[];
    frameDelayMs?: number;
    cellWidth?: number;
    cellHeight?: number;
    foreground?: string;
    background?: string;
}
interface RasterizeOptions {
    cellWidth: number;
    cellHeight: number;
    foreground: string;
    background: string;
}
export declare function recordDemoGif<Model, M = never>(spec: NativeDemoSpec<Model, M>): Promise<RecorderResult>;
export declare function writeSurfaceGif(options: SurfaceGifOptions): RecorderResult;
export declare function rasterizeSurface(surface: Surface, options?: Partial<RasterizeOptions>): Uint8Array;
export {};
//# sourceMappingURL=recorder.d.ts.map