import { FsPath } from '../file-info/fs-path';
import { Configuration } from '../config/configuration';
import { TsData } from '../file-info/ts-data';
import { ParsedResult } from './parse-project';
export type ProjectInfo = {
    tsData: TsData;
    config: Configuration;
} & ParsedResult;
/**
 * @property {boolean} [returnOnMissingConfig] - If config file is missing, would return undefined
 * @property {boolean} [traverse] - If import files should be traversed or stopped after entry file's
 * @property {string} [entryFileContent] - ESLint needed in order to process unsaved content
 */
export type InitOptions = {
    returnOnMissingConfig?: boolean;
    traverse?: boolean;
    entryFileContent?: string;
};
/**
 * Central initialisation which generates the central `FileInfo` element.
 * All tools (ESLint, CLI) need to call this one.
 *
 * It requires an entryFile `main.ts`. From there, it
 * locates the main `tsconfig.json` and defines its path as `rootPath`.
 *
 * The next step is to load `sheriff.config.ts`. It will be parsed and
 * merged with default values. If the `sheriff.config.ts` does not exist
 * the default values will be returned together with property
 * `isConfigFileMissing` set to true.
 *
 * The dependency rule checks require a config. They require the
 * information of `isConfigFileMissing`.
 *
 * Last step is to start with the analysis of the project by generating
 * the FileInfo. That it is a Tree structure, following the import commands
 * of the files where the root one is the entryFile.
 * For ESLint rules which focus on a single file, there is the option
 * to only include the imports of the entryFile but not traverse any
 * further.
 *
 * @param {FsPath} entryFile - The entry file path.
 * @param {InitOptions} options - option to traverse
 *
 * @return {ProjectInfo} An object containing the generated TypeScript data and the configuration.
 **/
export declare function init(entryFile: FsPath): ProjectInfo;
export declare function init<Options extends {
    returnOnMissingConfig: true;
}>(entryFile: FsPath, options: InitOptions & Options): ProjectInfo | undefined;
export declare function init(entryFile: FsPath, options: InitOptions): ProjectInfo;