import { WgConfigObject, WgConfigPeer } from './types/WgConfigObject';
interface GenerateKeysOptions {
    /** Also create a preshared key */
    preSharedKey?: boolean;
    /**
     * Overwrite this object's private key if it already exists
     *
     * If this is not set to true, a new public key will be generated from the existing private key if
     * the private key exists.
     */
    overwrite?: boolean;
}
/** A Javascript object representation of a WireGuard config file with some extras */
export declare class WgConfig implements WgConfigObject {
    /** Defines the VPN settings for the local node. */
    wgInterface: WgConfigObject['wgInterface'];
    /** An array of VPN settings for remote peers */
    peers: WgConfigObject['peers'];
    /** A place to keep the public key for this node (it's not saved in the WireGuard config) */
    publicKey: WgConfigObject['publicKey'];
    /** A place to keep the pre-shared key for this node (it's not saved in the WireGuard config) */
    preSharedKey: WgConfigObject['preSharedKey'];
    /** The file path where this config should be written to by default */
    filePath: string;
    /** creates a new WgConfig */
    constructor(init: Partial<WgConfigObject> & {
        filePath?: string;
    });
    /** Return a string akin to a WireGuard config file from this WgConfig object */
    toString(): string;
    /** JSON.stringify this WgConfig object */
    toJson(): string;
    /** Parse a WireGuard config file in the form of a string into this WgConfig object */
    parse(configAsString: string): void;
    /** Parse a WireGuard config file from it's path in the file system */
    parseFile(filePath?: string): Promise<void>;
    /** Write this WgConfig object as a WireGuard config file to a file in the system */
    writeToFile(filePath?: string): Promise<void>;
    /** Generate a public/private key pair for this WgConfig object */
    generateKeys(opts?: GenerateKeysOptions): Promise<{
        privateKey: string;
        publicKey: string;
        preSharedKey: string | undefined;
    }>;
    /**
     * Add a peer to the peers for this WgConfig.
     *
     * If the peer already exists (found by public key) then it will be updated by merging the
     * existing with the new. The allowedIps will be replaced by the new peer's allowedIps unless
     * { mergeAllowedIps: true } is passed in as settings
     */
    addPeer(peer: WgConfigPeer, settings?: {
        mergeAllowedIps?: boolean;
    }): void;
    /**
     * Remove a peer if it exists in the peer array by its public key
     */
    removePeer(publicKey: string): void;
    /** Creates a WfgConfigPeer object from this WgCongig object */
    createPeer(settings: Omit<WgConfigPeer, 'publicKey'>): WgConfigPeer;
    /** Get a peer from the peer array by it's public key */
    getPeer(publicKey: string): WgConfigPeer | undefined;
    /** brings up the wireguard interface */
    up(filePath?: string): Promise<void>;
    /** brings down the wireguard interface */
    down(filePath?: string): Promise<void>;
    /** restarts the wireguard interface */
    restart(filePath?: string): Promise<void>;
    /** Saves the config to file and restarts it unless `{ noUp: true }` is passed */
    save(opts?: {
        filePath?: string;
        noUp: boolean;
    }): Promise<void>;
}
export {};