@nx/workspace/src/utils/ts-solution-setup.d.ts

The Workspace plugin contains executors and generators that are useful for any Nx workspace. It should be present in every Nx workspace and other plugins build on it.

import { type Tree } from '@nx/devkit';
export declare function getProjectType(tree: Tree, projectRoot: string, projectType?: 'library' | 'application'): 'library' | 'application';