/*!
 * config.js - configuration parsing for bcoin
 * Copyright (c) 2016-2017, Christopher Jeffrey (MIT License).
 * https://github.com/bcoin-org/bcoin
 */
/// <reference types="node" />
import arg from "arg";
/**
 * Config Parser
 */
export default class Config {
    private module;
    private data;
    constructor(module: string);
    inject(options: object): void;
    load(): void;
    openDir(dir: string): void;
    open(file: string): void;
    save(file: string, data: object): void;
    set(key: string, value: any): void;
    has(key: string): any;
    private normalize;
    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;
    mb(key: string, fallback?: any): any;
    parseArg(args: arg.Result<any>): void;
    parseEnv(env?: object): void;
}