refactor(@angular/cli): remove getProjectsByPath config util

We already have a similar method `getProjectByCwd` that does the same thing.

Author: alan-agius4

packages/angular/cli/src/command-builder/schematics-command-module.ts

@@ -15,7 +15,7 @@ import {
 } from '@angular-devkit/schematics/tools';
 import type { CheckboxQuestion, Question } from 'inquirer';
 import { Argv } from 'yargs';
-import { getProjectByCwd, getProjectsByPath, getSchematicDefaults } from '../utilities/config';
+import { getProjectByCwd, getSchematicDefaults } from '../utilities/config';
 import { isTTY } from '../utilities/tty';
 import {
   CommandModule,
@@ -364,32 +364,23 @@ export abstract class SchematicsCommandModule
       return undefined;
     }
 
-    const projectNames = getProjectsByPath(workspace, process.cwd(), workspace.basePath);
+    const projectName = getProjectByCwd(workspace);
+    if (projectName) {
+      return projectName;
+    }
 
-    if (projectNames.length === 1) {
-      return projectNames[0];
-    } else {
-      if (projectNames.length > 1) {
+    const defaultProjectName = workspace.extensions['defaultProject'];
+    if (typeof defaultProjectName === 'string' && defaultProjectName) {
+      if (!this.defaultProjectDeprecationWarningShown) {
         logger.warn(tags.oneLine`
-            Two or more projects are using identical roots.
-            Unable to determine project using current working directory.
-            Using default workspace project instead.
-          `);
-      }
-
-      const defaultProjectName = workspace.extensions['defaultProject'];
-      if (typeof defaultProjectName === 'string' && defaultProjectName) {
-        if (!this.defaultProjectDeprecationWarningShown) {
-          logger.warn(tags.oneLine`
             DEPRECATED: The 'defaultProject' workspace option has been deprecated.
             The project to use will be determined from the current working directory.
           `);
 
-          this.defaultProjectDeprecationWarningShown = true;
-        }
-
-        return defaultProjectName;
+        this.defaultProjectDeprecationWarningShown = true;
       }
+
+      return defaultProjectName;
     }
 
     return undefined;

packages/angular/cli/src/utilities/config.ts

@@ -393,42 +393,3 @@ export async function isWarningEnabled(warning: string): Promise<boolean> {
   // All warnings are enabled by default
   return result ?? true;
 }
-
-export function getProjectsByPath(
-  workspace: workspaces.WorkspaceDefinition,
-  cwd: string,
-  root: string,
-): string[] {
-  if (workspace.projects.size === 1) {
-    return Array.from(workspace.projects.keys());
-  }
-
-  const isInside = (base: string, potential: string): boolean => {
-    const absoluteBase = path.resolve(root, base);
-    const absolutePotential = path.resolve(root, potential);
-    const relativePotential = path.relative(absoluteBase, absolutePotential);
-    if (!relativePotential.startsWith('..') && !path.isAbsolute(relativePotential)) {
-      return true;
-    }
-
-    return false;
-  };
-
-  const projects = Array.from(workspace.projects.entries())
-    .map(([name, project]) => [path.resolve(root, project.root), name] as [string, string])
-    .filter((tuple) => isInside(tuple[0], cwd))
-    // Sort tuples by depth, with the deeper ones first. Since the first member is a path and
-    // we filtered all invalid paths, the longest will be the deepest (and in case of equality
-    // the sort is stable and the first declared project will win).
-    .sort((a, b) => b[0].length - a[0].length);
-
-  if (projects.length === 1) {
-    return [projects[0][1]];
-  } else if (projects.length > 1) {
-    const firstPath = projects[0][0];
-
-    return projects.filter((v) => v[0] === firstPath).map((v) => v[1]);
-  }
-
-  return [];
-}