/**
 * [WHO]: teachFormat - formatting utilities for teach extension
 * [FROM]: Depends on teach-types.ts for type definitions
 * [TO]: Consumed by index.ts for rendering teach messages
 * [HERE]: extensions/builtin/teach/teach-format.ts - output formatting for teach extension
 */
import type { Source, TeachResult } from "./teach-types.js";
/**
 * Format a teach result for display
 */
export declare function formatTeachResult(result: TeachResult): string;
/**
 * Format source citation
 */
export declare function formatSource(source: Source, locale?: "en" | "zh"): string;
/**
 * Format multiple sources
 */
export declare function formatSources(sources: Source[], locale?: "en" | "zh"): string;
/**
 * Format glossary entry
 */
export declare function formatGlossaryEntry(term: string, definition: string): string;
/**
 * Format progress indicator
 */
export declare function formatProgress(current: number, total: number): string;
/**
 * Format learning style options
 */
export declare function formatLearningStyleOptions(): string;
/**
 * Format mission summary
 */
export declare function formatMissionSummary(why: string, successCriteria: string[], constraints: string[], outOfScope: string[]): string;