Presets Tool

Overview

The Presets Tool allows developers to save and quickly load complete toolbar configurations. A preset can include feature flags, language settings, permissions, and app features — creating a complete testing environment with a single click.

Use Cases

• Testing Scenarios: Save configurations for different test scenarios (Basic User, Admin, Enterprise Demo, etc.)
• Team Collaboration: Share preset configurations with team members for consistent testing environments
• Quick Environment Switching: Switch between different user roles or license tiers instantly without manual configuration
• Demo Preparation: Create presets for different demo scenarios and switch between them seamlessly

Quick Start

app.component.ts

import { Component, inject } from '@angular/core';
import { ToolbarPresetsService } from 'ngx-dev-toolbar';

@Component({
  selector: 'app-root',
  template: '<router-outlet />'
})
export class AppComponent {
  private presetsService = inject(ToolbarPresetsService);

  ngOnInit() {
    // Subscribe to preset changes
    this.presetsService.getForcedValues().subscribe(presets => {
      console.log('Active presets:', presets);
      // Presets automatically apply settings to all tools
    });
  }
}

Preset Configuration Structure

preset-creation.ts

// Create a preset programmatically
const enterprisePreset: ToolbarPreset = {
  id: 'enterprise-demo',
  name: 'Enterprise Demo',
  description: 'All premium features enabled for demos',
  createdAt: new Date().toISOString(),
  updatedAt: new Date().toISOString(),
  config: {
    featureFlags: {
      enabled: ['dark-mode', 'advanced-search'],
      disabled: []
    },
    language: 'en',
    permissions: {
      granted: ['can-edit', 'can-delete', 'can-admin'],
      denied: []
    },
    appFeatures: {
      enabled: ['analytics', 'advanced-reporting', 'white-label'],
      disabled: []
    }
  }
};

// Presets are managed through the toolbar UI
// This example shows the data structure only

How Presets Work

Presets automatically apply configurations to all other tools in the toolbar. When you load a preset:

1. Feature flags are set according to the preset’s featureFlags configuration
2. Language is changed to the preset’s language value
3. Permissions are granted/denied according to the preset’s permissions configuration
4. App features are enabled/disabled according to the preset’s appFeatures configuration

All tools listen to preset changes and update their state accordingly.

Related Tools

• Feature Flags Tool — Managed by presets
• i18n Tool — Managed by presets
• Permissions Tool — Managed by presets
• App Features Tool — Managed by presets