/**
 * @public
 */
export type OSType = "linux" | "windows" | "osx";
/**
 * @public
 */
export type OSPlatform = {
    name: OSType;
    version: string;
    arch: string;
};
/**
 * @public
 */
export declare function isCurrent(platform: OSPlatform): boolean;
/**
 * @public
 */
export declare function checkRule(rule: Rule): boolean;
/**
 * @public
 */
export declare function checkRules(rules: Rule[]): boolean;
/**
 * @public
 */
export type Asset = {
    hash: string;
    size: number;
};
/**
 * @public
 */
export type AssetsIndex = {
    objects: {
        [index: string]: Asset;
    };
};
/**
 * @public
 */
export type Rule = {
    action: "allow" | "disallow";
    features: {
        [index: string]: boolean;
    };
    os: OSPlatform;
};
/**
 * @public
 */
export type Argument = {
    rules: Rule[];
    value: string[] | string;
};
/**
 * @public
 */
export type Resource = {
    url: string;
    sha1: string;
    size: number;
};
/**
 * @public
 */
export type ResourceWithID = {
    id: string;
} & Resource;
/**
 * @public
 */
export type AssetIndexInfo = {
    totalSize: number;
} & ResourceWithID;
/**
 * @public
 */
export type LibraryArtifact = {
    path: string;
} & Resource;
/**
 * @public
 */
export type JavaInfo = {
    component: string;
    majorVersion: number;
};
type LibraryBase = {
    name: string;
    rules?: Rule[];
};
type LibraryVanillaNatives = {
    downloads: {
        classifiers: {
            [index: string]: LibraryArtifact;
        };
    };
    natives: {
        [index: string]: string;
    };
} & LibraryBase;
type LibraryVanillaAndNewForge = {
    downloads: {
        artifact: LibraryArtifact;
    };
} & LibraryBase;
type LibraryOldForge = {
    checksum?: string[];
    clientreq?: boolean;
} & LibraryFabricOldForgeBaseAndLiteLoader;
type LibraryFabricOldForgeBaseAndLiteLoader = {
    url: string;
} & LibraryBase;
/**
 * @public
 */
export type Library = LibraryFabricOldForgeBaseAndLiteLoader | LibraryOldForge | LibraryVanillaAndNewForge | LibraryVanillaNatives | LibraryBase;
/**
 * @public
 */
export type LoggingInfo = {
    argument: string;
    file: ResourceWithID;
    type: string;
};
/**
 * @public
 */
type MCVersionBase = {
    inheritsFrom?: string;
    assetIndex: AssetIndexInfo;
    assets: string;
    complianceLevel: number;
    downloads: {
        client: Resource;
        client_mappings: Resource;
        server: Resource;
        server_mappings: Resource;
    };
    id: string;
    javaVersion: JavaInfo;
    libraries: Library[];
    logging: {
        client?: LoggingInfo;
    };
    mainClass: string;
    minimumLauncherVersion: number;
    releaseTime: string;
    time: string;
    type: "snapshot" | "release" | "old_beta" | "old_alpha";
    clientVersion?: string;
};
type MCVersionOldArgs = MCVersionBase & {
    minecraftArguments: string;
};
type MCVersionNewArgs = MCVersionBase & {
    arguments: {
        game?: Array<string | Argument>;
        jvm?: Array<string | Argument>;
    };
};
export type MCVersion = MCVersionNewArgs | MCVersionOldArgs;
/**
 * @public
 */
export type VersionInfo = {
    id: string;
    type: string;
    url: string;
    time: string;
    releaseTime: string;
};
/**
 * @public
 */
export type VersionInfos = {
    latest: {
        release: string;
        snapshot: string;
    };
    versions: VersionInfo[];
};
export {};