import { DBEntity } from "./db-entity";
export default class DBSetting extends DBEntity {
    id: string;
    valueJSON: string;
    get value(): any;
    set value(val: any);
    /**
     * Retrieve the value of the given Setting key. Returns the default if none is saved.
     * Once returned from DB, this value is cached in memory. Thus, repeated lookups will not cause slowdown.
     */
    static get<S extends DefSettings, K extends keyof DefSettings>(key: K): Promise<S[K]>;
    /**
     * Set the value of the given Setting key. Automatically saves. Also updates the in-memory settings cache.
     */
    static set<S extends DefSettings, K extends keyof S>(key: K, val: S[K]): Promise<DBSetting>;
    /**
     * Retrieves an object with all current setting keys and values.
     * Useful for sending to any interface that needs to know all current settings.
     */
    static getAll(): Promise<DefSettings>;
}
declare type DefSettings = typeof defaultSettings;
declare const defaultSettings: {
    test: number;
    refreshToken: string;
    userAgent: string;
    /** The maximum number of concurrent downloads. */
    concurrentThreads: number;
    /** The output template RMD uses when generating a file name. */
    outputTemplate: string;
};
export {};