Function calcProjectFileAndBasePath

packages/compiler-cli/src/perform_compile.ts:62–73

(
  project: string,
  host: ConfigurationHost = getFileSystem(),
)

}

export function calcProjectFileAndBasePath(
  project: string,
  host: ConfigurationHost = getFileSystem(),
): {projectFile: AbsoluteFsPath; basePath: AbsoluteFsPath} {
  const absProject = host.resolve(project);
  const projectIsDir = host.lstat(absProject).isDirectory();
  const projectFile = projectIsDir ? host.join(absProject, 'tsconfig.json') : absProject;
  const projectDir = projectIsDir ? absProject : host.dirname(absProject);
  const basePath = host.resolve(projectDir);

  return {projectFile, basePath};
}

export function readConfiguration(
  project: string,