export declare const SENTINEL_RE: RegExp;
export declare const PLACEHOLDER: string;
export declare function supportsInlineImages(): boolean;
export declare function registerInlineImage(png: Buffer): number | null;
export declare function inlineCols(id: number, maxCols?: number): number | null;
export declare function emitInlineImage(id: number, cols: number, write: (s: string) => void): void;
export declare function inlinePlaceholder(id: number, count: number, colStart?: number): string;
export interface InlineItem {
    id: number;
    cols: number;
}
export declare function paintInlineImages(lines: string[], items: InlineItem[], transmit: (id: number, cols: number) => void): string[];