/*!
 * config.js - configuration parsing for bcoin
 * Copyright (c) 2016-2017, Christopher Jeffrey (MIT License).
 * https://github.com/bcoin-org/bcoin
 */
/// <reference types="node" />
export interface Options {
    suffix?: string;
    fallback?: string;
    alias?: object;
}
export interface LoadOptions {
    hash?: string | boolean;
    query?: string | boolean;
    env?: object | boolean;
    argv?: string[] | boolean;
    config?: string | boolean;
}
/**
 * Config Parser
 */
export default class Config {
    private module;
    private prefix;
    private suffix?;
    private fallback?;
    private options;
    private alias;
    private data;
    private env;
    private args;
    private argv;
    private pass;
    private query;
    private hash;
    constructor(module: string, options?: Options);
    private init;
    inject(options: object): void;
    load(options: LoadOptions): void;
    open(file: string): void;
    openDir(dir: string): void;
    openJson(file: string): void;
    saveConfigJson(file: string, data: object): void;
    filter(name: string): Config;
    set(key: string, value: any): void;
    has(key: string): boolean;
    get(key: string, fallback?: any): any;
    typeOf(key: string): "string" | "number" | "bigint" | "boolean" | "symbol" | "undefined" | "object" | "function" | "null";
    str(key: string, fallback?: any): any;
    int(key: any, fallback?: any): any;
    uint(key: any, fallback?: any): any;
    float(key: any, fallback?: any): any;
    ufloat(key: any, fallback?: any): any;
    fixed(key: any, exp: any, fallback?: any): any;
    ufixed(key: any, exp: any, fallback?: any): any;
    bool(key: any, fallback?: any): any;
    buf(key: string, fallback?: any, enc?: BufferEncoding): any;
    array(key: string, fallback?: any): any;
    obj(key: string, fallback?: any): any;
    func(key: string, fallback?: any): any;
    path(key: string, fallback?: any): any;
    mb(key: string, fallback?: any): any;
    getSuffix(): any;
    getPrefix(): string;
    getFile(file: string): any;
    location(file: string): string;
    parseConfig(text: string): void;
    parseArg(argv?: string[]): void;
    parseEnv(env?: object): void;
    parseQuery(query: string): void | {};
    parseHash(hash: string): void | {};
    parseForm(query: string, ch: string, map: object): void;
}