MVP Schematic

A functional schematic for Angular CLI to generate MVP (Model-View-Presenter) structured components, supporting both classic (NgModule) and modern (standalone) Angular approaches.

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Installation

Install the package in your Angular project:

npm install mvp-schematic

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Setup

After installing, run the setup command to copy the interactive generator script and add the npm script to your project:

npx mvp-schematic postinstall

This will:

• Create a scripts folder (if it doesn't exist).
• Copy the generate-mvp.js interactive generator script into scripts/.
• Add the generate:mvp script to your package.json.

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Usage

Interactive Generator

Run the following command to launch the interactive MVP component generator:

npm run generate:mvp

You will be prompted for:

• Component name: Must not contain spaces or special characters.
• Target path: Where to generate the component (default: src/app/features).
• Use Angular standalone style? If yes, the schematic will generate standalone components and routing using the latest Angular patterns.
• Include presenter.ts file?
• Include module.ts file? (only if not standalone)
• Include routing.ts file?
• Include .scss file?

The generator will then run the schematic with your selected options.

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Direct Schematic Usage

You can also use the schematic directly with Angular CLI:

ng generate mvp-schematic:mvp --name=example --standalone=true --with-presenter=true --with-module=false --with-routing=true --with-styles=true --target-path='src/app/features'

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Features

• Supports both classic (NgModule) and standalone Angular component generation.
• Modern routing: When using standalone, generates routes as export default [] as Routes;.
• Presenter pattern: Optionally generate a presenter service for the MVP pattern.
• Customizable: Choose whether to include styles, routing, presenter, and module files.
• Version-aware: Automatically adapts to Angular versions where standalone is the default (Angular 19+).

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Development & Local Testing

To test your schematic locally before publishing to npm:

1. Build the schematic:

   npm run build

2. Link the package globally:

   npm link

3. In your Angular project, link the schematic:

   npm link mvp-schematic

4. Run the generator as described above.

To unlink after testing:

npm unlink mvp-schematic

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Publishing

• Ensure the dist folder and all necessary files are included (see the files field in package.json).
• Bump the version in package.json as needed.
• Run:

  npm publish

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Notes

• The schematic detects your Angular version and omits the standalone: true property if your project uses Angular 17+ (where standalone is the default).
• The interactive generator validates the component name to avoid spaces or special characters.
• All templates are separated into classic and standalone folders for maintainability.

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License

MIT

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