import { type AnsiLine, type RenderMarkdownLinesOptions } from "./render-markdown-lines.js";
export interface MarkdownSplit {
    readonly stable: string;
    readonly tail: string;
}
export declare function stableMarkdownSplit(text: string, minStableChars?: number): MarkdownSplit;
export interface MarkdownStreamCache {
    readonly signature: string;
    readonly stableSource: string;
    readonly stableLines: readonly AnsiLine[];
    readonly blank: AnsiLine | undefined;
}
export declare const EMPTY_MARKDOWN_STREAM_CACHE: MarkdownStreamCache;
export interface StreamingMarkdownResult {
    readonly lines: AnsiLine[];
    readonly cache: MarkdownStreamCache;
}
export declare function renderStreamingMarkdown(input: {
    readonly text: string;
    readonly streaming: boolean;
    readonly options: RenderMarkdownLinesOptions;
    readonly cache: MarkdownStreamCache;
}): StreamingMarkdownResult;