/// <reference types="node" />
import { SpellingDictionary } from './SpellingDictionary';
import { ReplaceMap } from '../Settings';
import { Stats } from 'fs-extra';
export interface LoadOptions {
    type?: LoaderType;
    repMap?: ReplaceMap;
    useCompounds?: boolean;
}
export declare type LoaderType = keyof Loaders;
export declare type Loader = (filename: string, options: LoadOptions) => Promise<SpellingDictionary>;
export interface Loaders {
    S: Loader;
    C: Loader;
    T: Loader;
    default: Loader;
    [index: string]: Loader | undefined;
}
interface CacheEntry {
    uri: string;
    options: LoadOptions;
    ts: number;
    state: Promise<Stats | undefined>;
    dictionary: Promise<SpellingDictionary>;
}
export declare function loadDictionary(uri: string, options: LoadOptions): Promise<SpellingDictionary>;
export declare function refreshCacheEntries(maxAge?: number, now?: number): Promise<void>;
declare function refreshEntry(entry: CacheEntry, maxAge?: number, now?: number): Promise<void>;
declare function loadEntry(uri: string, options: LoadOptions, now?: number): CacheEntry;
declare function load(uri: string, options: LoadOptions): Promise<SpellingDictionary>;
export declare const testing: {
    dictionaryCache: Map<string, CacheEntry>;
    refreshEntry: typeof refreshEntry;
    loadEntry: typeof loadEntry;
    load: typeof load;
};
export {};