import * as ts from "typescript";
import { FileSystemHost } from "./../fileSystem";
/**
 * Gets the compiler options from a specified tsconfig.json
 * @param filePath - File path to the tsconfig.json.
 * @param fileSystemHost - Optional file system host.
 */
export declare function getCompilerOptionsFromTsConfig(filePath: string, fileSystemHost?: FileSystemHost): ts.CompilerOptions;