feat(misc): do not prompt for project name and root format when they …

…produce the same result (#19221)
nrwl · Sep 20, 2023 · a020f1d · a020f1d
1 parent 8530b45
commit a020f1d
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diff --git a/packages/devkit/src/generators/project-name-and-root-utils.spec.ts b/packages/devkit/src/generators/project-name-and-root-utils.spec.ts
@@ -394,6 +394,33 @@ describe('determineProjectNameAndRootOptions', () => {
       // restore original interactive mode
       restoreOriginalInteractiveMode();
     });
+
+    it('should not prompt when the resulting name and root are the same for both formats', async () => {
+      // simulate interactive mode
+      ensureInteractiveMode();
+      const promptSpy = jest.spyOn(enquirer, 'prompt');
+
+      const result = await determineProjectNameAndRootOptions(tree, {
+        name: 'libName',
+        projectType: 'library',
+        callingGenerator: '',
+      });
+
+      expect(promptSpy).not.toHaveBeenCalled();
+      expect(result).toEqual({
+        projectName: 'lib-name',
+        names: {
+          projectSimpleName: 'lib-name',
+          projectFileName: 'lib-name',
+        },
+        importPath: '@proj/lib-name',
+        projectRoot: 'lib-name',
+        projectNameAndRootFormat: 'as-provided',
+      });
+
+      // restore original interactive mode
+      restoreOriginalInteractiveMode();
+    });
   });
 
   describe('with layout', () => {

diff --git a/packages/devkit/src/generators/project-name-and-root-utils.ts b/packages/devkit/src/generators/project-name-and-root-utils.ts
@@ -155,6 +155,10 @@ async function determineFormat(
     Root: ${formats['derived'].projectRoot}`;
   const derivedSelectedValue = `${formats['derived'].projectName} @ ${formats['derived'].projectRoot}`;
 
+  if (asProvidedSelectedValue === derivedSelectedValue) {
+    return 'as-provided';
+  }
+
   const result = await prompt<{ format: ProjectNameAndRootFormat }>({
     type: 'select',
     name: 'format',