import type { ModelInfo, ModelRef, RegistryLike } from "../types.js";
import type { OptimizeResult } from "../optimize.js";
import { type CustomUiLike } from "./component.js";
export interface PromptComposerUiLike extends CustomUiLike {
    setStatus?: (key: string, message?: string) => void;
    setWorkingMessage?: (message?: string) => void;
    setWorkingVisible?: (visible: boolean) => void;
    input?: (prompt: string) => Promise<string>;
}
export interface ComposePromptResult {
    original: string;
    prompt: string;
    optimizedPrompt?: string;
}
export declare function composePrompt(args: {
    ui: PromptComposerUiLike;
    title: string;
    placeholder: string;
    registry: ModelInfo[];
    signal: AbortSignal;
    model?: ModelRef;
    modelRegistry?: RegistryLike;
    fetchImpl?: typeof fetch;
    onOptimized?: (result: OptimizeResult) => void;
    onConfigure?: () => Promise<void>;
    configureLabel?: string;
    context?: string[] | (() => string[]);
    allowEmpty?: boolean;
}): Promise<ComposePromptResult | null>;