/**
 * Source registry for scripture data packages.
 *
 * Data packages register themselves by importing this module and calling registerSource().
 */
import type { EditionMetadata, VerseData } from './models/types.js';
import type { Scheme } from './versification/schemes.js';
/**
 * Function type for loading a verse.
 */
export type VerseLoader = (book: string, chapter: number, verse: number) => Promise<VerseData>;
/**
 * Function type for loading a chapter.
 */
export type ChapterLoader = (book: string, chapter: number) => Promise<VerseData[]>;
/**
 * Function type for loading cache data.
 */
export type CacheLoader = (cacheName: string) => Promise<Record<string, unknown>>;
/**
 * Function type for listing books.
 */
export type BooksLister = () => string[];
/**
 * Configuration for a scripture source.
 */
export interface ScriptureSource {
    /** Edition identifier (e.g., "crosswire-KJV") */
    edition: string;
    /** Edition metadata */
    metadata: EditionMetadata;
    /** Function to load a single verse */
    loadVerse: VerseLoader;
    /** Function to load an entire chapter */
    loadChapter: ChapterLoader;
    /** Function to load cache data */
    loadCache: CacheLoader;
    /** Function to list available books */
    listBooks: BooksLister;
    /** Path to data directory (for Node.js file access) */
    dataPath?: string;
    /** Path to cache directory (for Node.js file access) */
    cachePath?: string;
    /**
     * Versification scheme this edition numbers by (e.g. 'MT', 'LXX', 'English').
     * Self-declared here so a new edition aligns via `getParallelVerses`/`mapVerse`
     * with NO core change — `schemeFor()` reads this first, falling back to the
     * legacy hardcoded `EDITION_SCHEME` map only for editions that don't declare it.
     */
    versificationScheme?: Scheme;
}
/**
 * Register a scripture source.
 * Called by data packages when they are imported.
 */
export declare function registerSource(source: ScriptureSource): void;
/**
 * Unregister a scripture source.
 */
export declare function unregisterSource(edition: string): boolean;
/**
 * Get a registered source by edition name.
 */
export declare function getSource(edition: string): ScriptureSource | undefined;
/**
 * List all registered edition names.
 */
export declare function listEditions(): string[];
/**
 * Get all registered sources.
 */
export declare function getAllSources(): Map<string, ScriptureSource>;
/**
 * Check if an edition is registered.
 */
export declare function hasEdition(edition: string): boolean;
/**
 * Clear all registered sources (mainly for testing).
 */
export declare function clearSources(): void;
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