import { TextareaRenderable } from "../Textarea.js";
import { type TestRenderer } from "../../testing/test-renderer.js";
import { type TextareaOptions } from "../Textarea.js";
import type { DiffRenderable } from "../Diff.js";
import type { MockTreeSitterClient } from "../../testing/mock-tree-sitter-client.js";
import type { ManualClock } from "../../testing/manual-clock.js";
export declare function createTextareaRenderable(renderer: TestRenderer, renderOnce: () => Promise<void>, options: TextareaOptions): Promise<{
    textarea: TextareaRenderable;
    root: any;
}>;
export declare function settleDiffHighlighting(diff: DiffRenderable, client: MockTreeSitterClient, render: () => Promise<void>): Promise<void>;
export declare function simulateFrames(clock: ManualClock, renderOnce: () => Promise<void>, ms: number, frameInterval?: number): Promise<void>;