import { StringValue } from 'ms';
export interface RemoteConfig {
    /** Absolute path to the root of the backup repository */
    root: string;
    /** Minimum duration in milliseconds that files must stay immutable */
    immutabilityDuration: number;
    /** Milliseconds to wait between consecutive size checks when polling for write completion (default: 100) */
    delayBetweenSizeCheck: number;
}
export interface AppConfigInput {
    liftEvery: StringValue;
    /** Map of remote ID to its resolved configuration */
    remotes: Record<string, Partial<{
        root: string;
        immutabilityDuration: StringValue;
        delayBetweenSizeCheck: StringValue;
    }>>;
}
export interface AppConfig {
    /** Interval in milliseconds between immutability-lifting runs */
    liftEvery: number;
    /** Map of remote ID to its resolved configuration */
    remotes: Record<string, RemoteConfig>;
}
export declare function parseConfig(config: AppConfigInput): AppConfig;
export declare function loadRawConfig(): Promise<AppConfigInput>;
export default function loadConfig(): Promise<AppConfig>;