import { Command } from 'commander';
import type { TemplateStatus } from '../types.js';
import { type TemplateResult } from '../ui/index.js';
/** Internal event type for stacking logic */
type WatchEventType = 'changed' | 'applied' | 'error';
/**
 * Stack consecutive events for the same template (unless error).
 * When changed→applied happens, we only show "applied" (the meaningful action).
 */
export declare function stackResults(results: TemplateResult[]): TemplateResult[];
/** Convert TemplateResult status to WatchEventType */
export declare function statusToEventType(status: TemplateResult['status']): WatchEventType;
/** Reason why a template needs building */
export type NeedsBuildReason = 'never-built' | 'outdated';
/**
 * Determine if a template needs building and why.
 * Returns null if template is up-to-date with current build.
 */
export declare function getBuildReason(template: TemplateStatus): NeedsBuildReason | null;
export interface RenderScreenOptions {
    templates: TemplateStatus[];
    recentUpdates: TemplateResult[];
    historicActivity: Array<{
        template: string;
        action: 'built' | 'applied';
        timestamp: Date;
        target?: string;
    }>;
    errors: Map<string, string>;
    showHistory: boolean;
    needsBuild: Map<string, NeedsBuildReason>;
}
/** Renders the full watch mode screen with header, history, errors, and instructions */
export declare function renderScreen(options: RenderScreenOptions): void;
export declare const watchCommand: Command;
export {};