Platform-level presentation services for the ziegel framework. Provides view models, presentation patterns, and UI coordination services for enterprise applications.

Platform Presentation: Enterprise presentation patterns with view models, coordinators, and platform-level UI services.

🚀 Overview

@breadstone/ziegel-platform-presentation provides:

• View Models: MVVM pattern implementation with data binding
• Presentation Services: Platform services for UI coordination
• View Coordinators: Navigation and view lifecycle management
• Data Binding: Two-way data binding for reactive UIs
• Command Patterns: UI command handling and routing
• Validation Integration: Form validation and error handling

📦 Installation

npm install @breadstone/ziegel-platform-presentation
# or
yarn add @breadstone/ziegel-platform-presentation

🧩 Features & Usage Examples

View Models

import { ViewModelBase, bindable } from '@breadstone/ziegel-platform-presentation';

class UserViewModel extends ViewModelBase {
  @bindable name: string = '';
  @bindable email: string = '';

  async save() {
    // Save logic
  }
}

Presentation Coordinators

import { PresentationCoordinator } from '@breadstone/ziegel-platform-presentation';

class UserCoordinator extends PresentationCoordinator {
  async showUserDetails(userId: string) {
    const viewModel = new UserViewModel();
    await this.presentView('user-details', viewModel);
  }
}

Command Handling

import { CommandHandler, ICommand } from '@breadstone/ziegel-platform-presentation';

class SaveUserCommand implements ICommand {
  constructor(public user: User) {}
}

class SaveUserHandler extends CommandHandler<SaveUserCommand> {
  async handle(command: SaveUserCommand) {
    // Handle save operation
  }
}

📚 Package import points

import {
  // View Models
  ViewModelBase,
  bindable,

  // Coordinators
  PresentationCoordinator,

  // Commands
  CommandHandler,
  ICommand,

  // Services
  PresentationService,
} from '@breadstone/ziegel-platform-presentation';

📚 API Documentation

Related Packages

• @breadstone/ziegel-platform: Core platform services
• @breadstone/ziegel-presentation: Base presentation utilities
• @breadstone/ziegel-core: Foundation utilities

License

MIT

Issues

Please report bugs and feature requests in the Issue Tracker

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Part of the ziegel Enterprise TypeScript Framework