Remove Prompt from CLI for switching to New Arch and update warning. (#15087) (#15102)

Author: anupriya13

change/@react-native-windows-cli-a22acde5-14d3-4dcf-8667-7d50437d1c75.json

@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "Remove Prompt from CLI for switching to new arch.",
+  "packageName": "@react-native-windows/cli",
+  "email": "[email protected]",
+  "dependentChangeType": "patch"
+}

packages/@react-native-windows/cli/src/commands/initWindows/initWindows.ts

@@ -31,7 +31,6 @@ import {
 import {copyAndReplaceWithChangedCallback} from '../../generator-common';
 import * as nameHelpers from '../../utils/nameHelpers';
 import {showOldArchitectureWarning} from '../../utils/oldArchWarning';
-import {promptForArchitectureChoice} from '../../utils/architecturePrompt';
 import type {InitOptions} from './initWindowsOptions';
 import {initOptions} from './initWindowsOptions';
 
@@ -156,9 +155,6 @@ export class InitWindows {
       return;
     }
 
-    const userDidNotPassTemplate = !process.argv.some(arg =>
-      arg.startsWith('--template'),
-    );
     this.options.template ??=
       (this.rnwConfig?.['init-windows']?.template as string | undefined) ??
       this.getDefaultTemplateName();
@@ -172,22 +168,9 @@ export class InitWindows {
     }
 
     const isOldArchTemplate = this.options.template.startsWith('old');
-    const promptFlag = this.options.prompt;
 
     if (isOldArchTemplate) {
       showOldArchitectureWarning();
-
-      if (userDidNotPassTemplate && promptFlag) {
-        const promptResult = await promptForArchitectureChoice();
-
-        if (
-          !promptResult.shouldContinueWithOldArch &&
-          !promptResult.userCancelled
-        ) {
-          spinner.info('Switching to New Architecture template (cpp-app)...');
-          this.options.template = 'cpp-app';
-        }
-      }
     }
 
     const templateConfig = this.templates.get(this.options.template)!;
@@ -321,7 +304,6 @@ function optionSanitizer(key: keyof InitOptions, value: any): any {
     case 'overwrite':
     case 'telemetry':
     case 'list':
-    case 'prompt':
       return value === undefined ? false : value; // Return value
   }
 }

packages/@react-native-windows/cli/src/commands/initWindows/initWindowsOptions.ts

@@ -14,7 +14,6 @@ export interface InitOptions {
   overwrite?: boolean;
   telemetry?: boolean;
   list?: boolean;
-  prompt?: boolean;
 }
 
 export const initOptions: CommandOption[] = [
@@ -53,8 +52,4 @@ export const initOptions: CommandOption[] = [
     description:
       'Shows a list with all available templates with their descriptions.',
   },
-  {
-    name: '--no-prompt',
-    description: 'Skip any interactive prompts and use default choices.',
-  },
 ];

packages/@react-native-windows/cli/src/e2etest/architecturePrompt.test.ts

@@ -26,7 +26,6 @@ function validateOptionName(
     case 'overwrite':
     case 'telemetry':
     case 'list':
-    case 'prompt':
       return true;
   }
   throw new Error(
@@ -56,7 +55,6 @@ test('initOptions - validate options', () => {
 
     // Validate all command options are present in InitOptions
     const optionName = commanderNameToOptionName(commandOption.name);
-
     expect(
       validateOptionName(commandOption.name, optionName as keyof InitOptions),
     ).toBe(true);

packages/@react-native-windows/cli/src/e2etest/initWindows.test.ts

@@ -28,4 +28,16 @@ export function showOldArchitectureWarning(): void {
     ),
   );
   console.log();
+  console.log(
+    chalk.blue(
+      '🔗 View the list of properties not yet supported in Fabric: https://microsoft.github.io/react-native-windows/docs/new-arch-missingProps',
+    ),
+  );
+  console.log();
+  console.log(
+    chalk.blue(
+      '💬 If you encounter missing properties, please open an issue: https://github.com/microsoft/react-native-windows/issues',
+    ),
+  );
+  console.log();
 }