CLI: [command new] add option to enable previous suffix generation on create

[giacomo]

Which @angular/* package(s) are relevant/related to the feature request?

compiler-cli

Description

The problem:

Starting in Angular v20, by default Angular CLI will not generate suffixes

As written in https://blog.angular.dev/announcing-angular-v20-b5c9c06cf301

Starting in Angular v20, by default Angular CLI will not generate suffixes for your components, directives, services, and pipes. For existing projects, ng update will enable suffix generation by updating your angular.json. To enable suffix generation in new projects, use the following schematic configuration:

{
  "projects": {
    "app": {
      ...
      "schematics": {
        "@schematics/angular:component": { "type": "component" },
        "@schematics/angular:directive": { "type": "directive" },
        "@schematics/angular:service": { "type": "service" },
        "@schematics/angular:guard": { "typeSeparator": "." },
        "@schematics/angular:interceptor": { "typeSeparator": "." },
        "@schematics/angular:module": { "typeSeparator": "." },
        "@schematics/angular:pipe": { "typeSeparator": "." },
        "@schematics/angular:resolver": { "typeSeparator": "." }
      },
  ...
}

Proposed solution

The solution:

To add an option to the new command, to be able to create a new application with suffixes:

ng new angular-app --with-suffix

This command will automatically add schematics to the angular.json and creates e.g. app.component.ts instead off app.ts

Alternatives considered

The only way to achive this, add manually the schematics and rename the auto generated files manually.
This is time consuming.

[angular-robot]

This feature request is now candidate for our backlog! In the next phase, the community has 60 days to upvote. If the request receives more than 20 upvotes, we'll move it to our consideration list.

You can find more details about the feature request process in our documentation.

[jacsamg]

This is very necessary 🙏🏾

[Echarnus]

Makes it easy to identify files within a project. Have an upvote!

[andlewis]

Seems like a good option to me!

[haimyul]

I like this feature request!

[thibaut-st]

The damage control feature.

[thischarmingsam8]

Removing the suffixes increases ambiguity, opinionated defaults are a key reason people choose Angular.

[ducthang-vu]

Removing the suffixes in the first place was completely unnecessary.