import { NameVersion, VersionInfo } from "@pslb/rollup-plugin-dll";
import { Program } from "estree";
import { Node } from "estree-walker";
export declare const toNameAndScope: (pkgName: string) => {
    scope?: string | undefined;
    name: string;
};
/** create a js friendly name from a npm package name */
export declare const toJsIdentifier: (pkgName: string, prefix: string) => string;
export declare const toDllVar: (pkgName: string) => string;
/**
 * generate the library ast. Will represent something like:
 * ```javascript
 * import * as _dll_foo from "foo";
 * export {_dll_foo};
 * ```
 * @param imports
 * @param addEsModuleFlag set `__esModule` to true on object.
 * This is something we should try and remove, but for now the
 * consumer of the lib is calling `interopRequireDefault` (babel?webpack?),
 * which is looking for this flag.
 * If were able to get rollup to use the non babel jsx that should fix it.
 */
export declare const ast: (defaults: string[] | undefined, namespace: string[] | undefined) => Program;
export declare type Mappings = {
    [i: string]: string;
};
/**
 * create the mappings from the ast will look like:
 * ```javascript
 * { react: "_dll_react", ...}
 * ```
 * @param ast
 */
export declare const mappings: (ast: Node) => Mappings;
/**
 * hash is based of the name@version of all imported packages + any additional paths
 * imported from that package beyond the bare import.
 * @param yarn
 * @param names
 */
export declare const versionInfo: (yarn: any, names: string[], localPackages: NameVersion[], dir: string) => VersionInfo;