import type { Env, Package, Manifest, ManifestV2, Config } from './types';
export declare const isEnv: (json: unknown) => json is Env;
export declare const assertEnv: (json: unknown) => Env;
export declare const isPackage: (json: unknown) => json is Package;
export declare const assertPackage: (json: unknown) => Package;
export declare const isManifest: (json: unknown) => json is Manifest;
export declare const assertManifest: (json: unknown) => Manifest;
export declare const isManifestV2: (json: unknown) => json is Manifest;
export declare const assertManifestV2: (json: unknown) => ManifestV2;
export declare const isConfig: (json: unknown) => json is Config;
export declare const assertConfig: (json: unknown) => Config;