@nx/devkit/src/utils/get-workspace-layout.js

The Nx Devkit is used to customize Nx for different technologies and use cases. It contains many utility functions for reading and writing files, updating configuration, working with Abstract Syntax Trees(ASTs), and more. Learn more about [extending Nx by

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getWorkspaceLayout = getWorkspaceLayout;
exports.extractLayoutDirectory = extractLayoutDirectory;
const devkit_exports_1 = require("nx/src/devkit-exports");
/**
 * Returns workspace defaults. It includes defaults folders for apps and libs,
 * and the default scope.
 *
 * Example:
 *
 * ```typescript
 * { appsDir: 'apps', libsDir: 'libs' }
 * ```
 * @param tree - file system tree
 */
function getWorkspaceLayout(tree) {
    const nxJson = (0, devkit_exports_1.readNxJson)(tree);
    return {
        appsDir: nxJson?.workspaceLayout?.appsDir ??
            inOrderOfPreference(tree, ['apps', 'packages'], '.'),
        libsDir: nxJson?.workspaceLayout?.libsDir ??
            inOrderOfPreference(tree, ['libs', 'packages'], '.'),
        standaloneAsDefault: true,
    };
}
/**
 * Experimental
 */
function extractLayoutDirectory(directory) {
    if (directory) {
        directory = directory.startsWith('/') ? directory.substring(1) : directory;
        for (let dir of ['apps', 'libs', 'packages']) {
            if (directory.startsWith(dir + '/') || directory === dir) {
                return {
                    layoutDirectory: dir,
                    projectDirectory: directory.substring(dir.length + 1),
                };
            }
        }
    }
    return { layoutDirectory: null, projectDirectory: directory };
}
function inOrderOfPreference(tree, selectedFolders, defaultChoice) {
    for (let i = 0; i < selectedFolders.length; ++i) {
        if (tree.exists(selectedFolders[i]))
            return selectedFolders[i];
    }
    return defaultChoice;
}