declare const core: {
    import: {
        helm: (options: import("./sources/helm").HelmOptions) => Promise<unknown[]>;
        github: (specifier: string) => Promise<import("./util/crd").CustomResourceDefinition[]>;
        kubernetes: (version?: string | undefined) => Promise<import("json-schema").JSONSchema4>;
    };
    generate: {
        crd: (crd: import("./util/crd").CustomResourceDefinition | import("./util/crd").CustomResourceDefinition[]) => string;
        kubernetes: (schema: import("json-schema").JSONSchema4) => string;
    };
};
export default core;
export { isCRD } from "./util/crd";
export type { CustomResourceDefinition } from "./util/crd";