@design.estate/dees-catalog

An extensive library for building modern web applications with dynamic components using Web Components, JavaScript, and TypeScript.

Install

To install the @design.estate/dees-catalog library, you can use npm or any other compatible JavaScript package manager:

npm install @design.estate/dees-catalog

Components Overview

Category	Components
Core UI	`DeesButton`, `DeesBadge`, `DeesChips`, `DeesIcon`, `DeesLabel`, `DeesSpinner`, `DeesToast`
Forms	`DeesForm`, `DeesInputText`, `DeesInputCheckbox`, `DeesInputDropdown`, `DeesInputRadio`, `DeesInputFileupload`, `DeesInputIban`, `DeesInputPhone`, `DeesInputQuantitySelector`, `DeesInputMultitoggle`, `DeesFormSubmit`
Layout	`DeesAppuiBase`, `DeesAppuiMainmenu`, `DeesAppuiMainselector`, `DeesAppuiMaincontent`, `DeesAppuiAppbar`, `DeesMobileNavigation`
Data Display	`DeesTable`, `DeesDataviewCodebox`, `DeesDataviewStatusobject`, `DeesPdf`, `DeesStatsGrid`
Visualization	`DeesChartArea`, `DeesChartLog`
Dialogs & Overlays	`DeesModal`, `DeesContextmenu`, `DeesSpeechbubble`, `DeesWindowlayer`
Navigation	`DeesStepper`, `DeesProgressbar`
Development	`DeesEditor`, `DeesEditorMarkdown`, `DeesTerminal`, `DeesUpdater`

Detailed Component Documentation

Core UI Components

`DeesButton`

A versatile button component supporting multiple styles and states.

// Basic usage
const button = document.createElement('dees-button');
button.text = 'Click me';

// With options
<dees-button
  type="highlighted"  // Options: normal, highlighted, discreet
  status="pending"    // Options: normal, pending, success, error
  disabled={false}    // Optional: disables the button
  @click=${handleClick}
>Click me</dees-button>

`DeesBadge`

Display status indicators or counts with customizable styles.

<dees-badge
  type="success"  // Options: default, primary, success, warning, error
  text="New"      // Text to display
  rounded        // Optional: applies rounded corners
></dees-badge>

`DeesChips`

Interactive chips/tags with selection capabilities.

<dees-chips
  selectionMode="multiple"  // Options: none, single, multiple
  chipsAreRemovable        // Optional: allows removing chips
  .selectableChips=${[
    { key: 'tag1', value: 'Important' },
    { key: 'tag2', value: 'Urgent' }
  ]}
  @selection-change=${handleSelection}
></dees-chips>

`DeesIcon`

Display icons from various icon sets including FontAwesome.

<dees-icon
  icon="home"           // FontAwesome icon name
  type="solid"          // Options: solid, regular, brands
  size="1.5rem"         // Optional: custom size
  color="#007bff"       // Optional: custom color
></dees-icon>

`DeesLabel`

Text label component with optional icon and status indicators.

<dees-label
  text="Status"         // Label text
  icon="info-circle"    // Optional: icon name
  type="info"           // Options: default, info, success, warning, error
  size="medium"         // Options: small, medium, large
></dees-label>

`DeesSpinner`

Loading indicator with customizable appearance.

<dees-spinner
  size="medium"         // Options: small, medium, large
  type="primary"        // Options: primary, secondary, light, dark
  overlay              // Optional: adds a full-screen overlay
></dees-spinner>

`DeesToast`

Notification toast messages with various styles, positions, and auto-dismiss functionality.

// Programmatic usage
DeesToast.show({
  message: 'Operation successful',
  type: 'success',      // Options: info, success, warning, error
  duration: 3000,       // Time in milliseconds before auto-dismiss
  position: 'top-right' // Options: top-right, top-left, bottom-right, bottom-left, top-center, bottom-center
});

// Convenience methods
DeesToast.info('Information message');
DeesToast.success('Success message');
DeesToast.warning('Warning message');
DeesToast.error('Error message');

// Advanced control
const toast = await DeesToast.show({
  message: 'Processing...',
  type: 'info',
  duration: 0  // No auto-dismiss
});

// Later dismiss programmatically
toast.dismiss();

// Component usage (not typically used directly)
<dees-toast
  message="Changes saved"
  type="success"
  duration="3000"
></dees-toast>

Key Features:

Multiple toast types with distinct icons and colors
6 position options for flexible placement
Auto-dismiss with visual progress indicator
Manual dismiss by clicking
Smooth animations and transitions
Automatic stacking of multiple toasts
Theme-aware styling
Programmatic control

Form Components

`DeesForm`

Container component for form elements with built-in validation and data handling.

<dees-form
  @formData=${(e) => handleFormData(e.detail)}  // Emitted when form is submitted
  @formValidation=${(e) => handleValidation(e.detail)}  // Emitted during validation
>
  <dees-input-text required></dees-input-text>
  <dees-form-submit>Submit</dees-form-submit>
</dees-form>

`DeesInputText`

Text input field with validation and formatting options.

<dees-input-text
  key="email"           // Unique identifier for form data
  label="Email"         // Input label
  value="initial@value.com"  // Initial value
  required             // Makes the field required
  disabled            // Disables the input
  placeholder="Enter your email"
></dees-input-text>

`DeesInputCheckbox`

Checkbox input component for boolean values.

<dees-input-checkbox
  key="terms"
  label="Accept Terms"
  checked             // Initial checked state
  required
  @change=${handleChange}
></dees-input-checkbox>

`DeesInputDropdown`

Dropdown selection component with search and filtering capabilities.

<dees-input-dropdown
  key="country"
  label="Select Country"
  .options=${[
    { key: 'us', option: 'United States' },
    { key: 'uk', option: 'United Kingdom' }
  ]}
  searchable          // Enables search functionality
  multiple           // Allows multiple selections
></dees-input-dropdown>

`DeesInputRadio`

Radio button group for single-choice selections.

<dees-input-radio
  key="gender"
  label="Gender"
  .options=${[
    { key: 'male', option: 'Male' },
    { key: 'female', option: 'Female' },
    { key: 'other', option: 'Other' }
  ]}
  required
></dees-input-radio>

`DeesInputFileupload`

File upload component with drag-and-drop support.

<dees-input-fileupload
  key="documents"
  label="Upload Files"
  multiple            // Allow multiple file selection
  accept=".pdf,.doc"  // Accepted file types
  maxSize="5MB"      // Maximum file size
  @upload=${handleUpload}
></dees-input-fileupload>

`DeesInputIban`

Specialized input for IBAN (International Bank Account Number) with validation.

<dees-input-iban
  key="bankAccount"
  label="IBAN"
  country="DE"        // Default country format
  required
  @validate=${handleIbanValidation}
></dees-input-iban>

`DeesInputPhone`

Phone number input with country code selection and formatting.

<dees-input-phone
  key="phone"
  label="Phone Number"
  defaultCountry="US"  // Default country code
  required
  @validate=${handlePhoneValidation}
></dees-input-phone>

`DeesInputQuantitySelector`

Numeric input with increment/decrement controls.

<dees-input-quantity-selector
  key="quantity"
  label="Quantity"
  min="0"             // Minimum value
  max="100"           // Maximum value
  step="1"            // Increment/decrement step
  value="1"           // Initial value
></dees-input-quantity-selector>

`DeesInputMultitoggle`

Multi-state toggle button group.

<dees-input-multitoggle
  key="status"
  label="Status"
  .options=${[
    { key: 'active', label: 'Active' },
    { key: 'pending', label: 'Pending' },
    { key: 'inactive', label: 'Inactive' }
  ]}
  value="active"      // Initial selected value
></dees-input-multitoggle>

`DeesFormSubmit`

Submit button component specifically designed for DeesForm.

<dees-form-submit
  disabled            // Optional: disable submit button
  status="normal"     // Options: normal, pending, success, error
>Submit Form</dees-form-submit>

Layout Components

`DeesAppuiBase`

Base container component for application layout structure.

<dees-appui-base>
  <dees-appui-mainmenu></dees-appui-mainmenu>
  <dees-appui-mainselector></dees-appui-mainselector>
  <dees-appui-maincontent></dees-appui-maincontent>
  <dees-appui-appbar></dees-appui-appbar>
</dees-appui-base>

`DeesAppuiMainmenu`

Main navigation menu component for application-wide navigation.

<dees-appui-mainmenu
  .menuItems=${[
    {
      key: 'dashboard',
      label: 'Dashboard',
      icon: 'home',
      action: () => handleNavigation('dashboard')
    },
    {
      key: 'settings',
      label: 'Settings',
      icon: 'cog',
      action: () => handleNavigation('settings')
    }
  ]}
  collapsed           // Optional: show collapsed version
  position="left"     // Options: left, right
></dees-appui-mainmenu>

`DeesAppuiMainselector`

Secondary navigation component for sub-section selection.

<dees-appui-mainselector
  .items=${[
    {
      key: 'section1',
      label: 'Section 1',
      icon: 'folder',
      action: () => selectSection('section1')
    }
  ]}
  selectedKey="section1"  // Currently selected section
  @selection-change=${handleSectionChange}
></dees-appui-mainselector>

`DeesAppuiMaincontent`

Main content area with tab management support.

<dees-appui-maincontent
  .tabs=${[
    {
      key: 'tab1',
      label: 'Tab 1',
      content: html`<div>Tab 1 Content</div>`,
      action: () => handleTabAction('tab1')
    }
  ]}
  selectedTab="tab1"     // Currently active tab
  @tab-change=${handleTabChange}
></dees-appui-maincontent>

`DeesAppuiAppbar`

Top application bar with actions and status information.

<dees-appui-appbar
  title="My Application"
  .actions=${[
    {
      icon: 'bell',
      label: 'Notifications',
      action: () => showNotifications()
    },
    {
      icon: 'user',
      label: 'Profile',
      action: () => showProfile()
    }
  ]}
  showSearch          // Optional: display search bar
  @search=${handleSearch}
></dees-appui-appbar>

`DeesMobileNavigation`

Responsive navigation component for mobile devices.

<dees-mobile-navigation
  .menuItems=${[
    {
      key: 'home',
      label: 'Home',
      icon: 'home',
      action: () => navigate('home')
    },
    {
      key: 'profile',
      label: 'Profile',
      icon: 'user',
      action: () => navigate('profile')
    }
  ]}
  activeKey="home"    // Currently active item
  position="bottom"   // Options: bottom, top
  @item-click=${handleNavigationClick}
></dees-mobile-navigation>

Data Display Components

`DeesTable`

Advanced table component with sorting, filtering, and action support.

<dees-table
  .data=${tableData}
  .displayFunction=${(item) => ({
    name: item.name,
    date: item.date,
    amount: item.amount,
    description: item.description
  })}
  .dataActions=${[
    {
      name: 'Edit',
      icon: 'edit',
      action: (item) => handleEdit(item)
    },
    {
      name: 'Delete',
      icon: 'trash',
      action: (item) => handleDelete(item)
    }
  ]}
  heading1="Transactions"
  heading2="Recent Activity"
  searchable           // Enable search functionality
  dataName="transaction"  // Name for single data item
  @selection-change=${handleSelectionChange}
></dees-table>

`DeesDataviewCodebox`

Code display component with syntax highlighting and line numbers.

<dees-dataview-codebox
  progLang="typescript"  // Programming language for syntax highlighting
  .codeToDisplay=${`
    import { html } from '@design.estate/dees-element';
    
    export const myComponent = () => {
      return html\`<div>Hello World</div>\`;
    };
  `}
></dees-dataview-codebox>

`DeesDataviewStatusobject`

Status display component for complex objects with nested status indicators.

<dees-dataview-statusobject
  .statusObject=${{
    id: '1',
    name: 'System Status',
    combinedStatus: 'partly_ok',
    combinedStatusText: 'Partially OK',
    details: [
      {
        name: 'Database',
        value: 'Connected',
        status: 'ok',
        statusText: 'OK'
      },
      {
        name: 'API Service',
        value: 'Degraded',
        status: 'partly_ok',
        statusText: 'Partially OK'
      }
    ]
  }}
></dees-dataview-statusobject>

`DeesPdf`

PDF viewer component with navigation and zoom controls.

<dees-pdf
  source="path/to/document.pdf"  // URL or base64 encoded PDF
  page={1}            // Current page number
  scale={1.0}         // Zoom level
  .controls=${[       // Optional: customize available controls
    'zoom',
    'download',
    'print',
    'navigation'
  ]}
  @page-change=${handlePageChange}
  @document-loaded=${handleDocumentLoaded}
></dees-pdf>

Key Features:

DeesTable:
- Sortable columns
- Searchable content
- Customizable row actions
- Selection support
- Form compatibility
- Custom display formatting
DeesDataviewCodebox:
- Syntax highlighting for multiple languages
- Line numbering
- Copy to clipboard functionality
- Custom theme support
- Window-like appearance with controls
DeesDataviewStatusobject:
- Hierarchical status display
- Color-coded status indicators
- Expandable details
- JSON export capability
- Customizable styling
DeesPdf:
- Page navigation
- Zoom controls
- Download support
- Print functionality
- Responsive layout
- Loading states

`DeesStatsGrid`

A responsive grid component for displaying statistical data with various visualization types including numbers, gauges, percentages, and trends.

<dees-statsgrid
  .tiles=${[
    {
      id: 'revenue',
      title: 'Total Revenue',
      value: 125420,
      unit: '$',
      type: 'number',
      icon: 'faDollarSign',
      description: '+12.5% from last month',
      color: '#22c55e',
      actions: [
        {
          name: 'View Details',
          iconName: 'faChartLine',
          action: async () => {
            console.log('Viewing revenue details');
          }
        },
        {
          name: 'Export Data',
          iconName: 'faFileExport',
          action: async () => {
            console.log('Exporting revenue data');
          }
        }
      ]
    },
    {
      id: 'cpu',
      title: 'CPU Usage',
      value: 73,
      type: 'gauge',
      icon: 'faMicrochip',
      gaugeOptions: {
        min: 0,
        max: 100,
        thresholds: [
          { value: 0, color: '#22c55e' },
          { value: 60, color: '#f59e0b' },
          { value: 80, color: '#ef4444' }
        ]
      }
    },
    {
      id: 'storage',
      title: 'Storage Used',
      value: 65,
      type: 'percentage',
      icon: 'faHardDrive',
      description: '650 GB of 1 TB',
      color: '#3b82f6'
    },
    {
      id: 'requests',
      title: 'API Requests',
      value: '1.2k',
      unit: '/min',
      type: 'trend',
      icon: 'faServer',
      trendData: [45, 52, 38, 65, 72, 68, 75, 82, 79, 85, 88, 92]
    },
    {
      id: 'uptime',
      title: 'System Uptime',
      value: '99.95%',
      type: 'text',
      icon: 'faCheckCircle',
      color: '#22c55e',
      description: 'Last 30 days'
    }
  ]}
  .gridActions=${[
    {
      name: 'Refresh',
      iconName: 'faSync',
      action: async () => {
        console.log('Refreshing stats...');
      }
    },
    {
      name: 'Export Report',
      iconName: 'faFileExport',
      action: async () => {
        console.log('Exporting stats report...');
      }
    }
  ]}
  .minTileWidth=${250}  // Minimum tile width in pixels
  .gap=${16}            // Gap between tiles in pixels
></dees-statsgrid>

Key Features:

Auto-responsive grid layout with configurable minimum tile width
Multiple tile types for different data visualizations
Full theme support (light/dark mode)
Interactive tiles with action support
Grid-level and tile-level actions
Smooth animations and transitions
Icon support for visual hierarchy

Tile Types:

number - Display numeric values with optional units
- Large, prominent value display
- Optional unit display
- Custom color support
- Description text
gauge - Circular gauge visualization
- Min/max value configuration
- Color thresholds for visual alerts
- Animated value transitions
- Compact circular design
percentage - Progress bar visualization
- Horizontal progress bar
- Percentage display overlay
- Custom color support
- Ideal for capacity metrics
trend - Mini sparkline chart
- Array of numeric values for trend data
- Area chart visualization
- Current value display
- Responsive SVG rendering
text - Simple text display
- Flexible text content
- Custom color support
- Ideal for status messages

Action System:

Grid Actions: Displayed as buttons in the grid header
- Apply to the entire stats grid
- Use standard dees-button components
- Support icons and text
Tile Actions: Context-specific actions per tile
- Single action: Direct click on tile
- Multiple actions: Right-click context menu
- Actions access tile data through closures
- Consistent with other library components

Configuration Options:

tiles: Array of IStatsTile objects defining the grid content
gridActions: Array of actions for the entire grid
minTileWidth: Minimum width for tiles (default: 250px)
gap: Space between tiles (default: 16px)

Best Practices:

Data Organization
- Group related metrics together
- Use consistent units and scales
- Provide meaningful descriptions
- Choose appropriate tile types for data
Visual Hierarchy
- Use colors strategically for alerts
- Include relevant icons
- Keep titles concise
- Balance tile types for visual interest
Interactivity
- Provide relevant actions for detailed views
- Use tile actions for item-specific operations
- Use grid actions for global operations
- Keep action names clear and concise
Performance
- Update only changed tiles
- Use reasonable update intervals
- Batch updates when possible
- Consider data volume for trends

Common Use Cases:

System monitoring dashboards
Business intelligence displays
Performance metrics
Resource utilization
Real-time statistics
KPI tracking

Integration Example:

// Real-time updates
setInterval(() => {
  const grid = document.querySelector('dees-statsgrid');
  const updatedTiles = [...grid.tiles];
  
  // Update specific tile
  const cpuTile = updatedTiles.find(t => t.id === 'cpu');
  cpuTile.value = Math.round(Math.random() * 100);
  
  // Update trend data
  const trendTile = updatedTiles.find(t => t.id === 'requests');
  trendTile.trendData = [...trendTile.trendData.slice(1), 
    Math.round(Math.random() * 100)];
  
  grid.tiles = updatedTiles;
}, 3000);

Visualization Components

`DeesChartArea`

Area chart component built on ApexCharts for visualizing time-series data.

<dees-chart-area
  label="System Usage"    // Chart title
  .series=${[
    {
      name: 'CPU',
      data: [
        { x: '2025-01-15T03:00:00', y: 25 },
        { x: '2025-01-15T07:00:00', y: 30 },
        { x: '2025-01-15T11:00:00', y: 20 }
      ]
    },
    {
      name: 'Memory',
      data: [
        { x: '2025-01-15T03:00:00', y: 10 },
        { x: '2025-01-15T07:00:00', y: 12 },
        { x: '2025-01-15T11:00:00', y: 10 }
      ]
    }
  ]}
></dees-chart-area>

Key Features:

Responsive design with automatic resizing
Gradient fill support
Interactive tooltips
Grid customization
Multiple series support
Time-based x-axis
Customizable styling

Configuration Options:

Series data format: { x: timestamp, y: value }
Tooltip customization with datetime formatting
Grid line styling and colors
Gradient fill properties
Chart dimensions and responsiveness

`DeesChartLog`

Specialized chart component for visualizing log data and events.

<dees-chart-log
  label="System Events"
  .data=${[
    {
      timestamp: '2025-01-15T03:00:00',
      event: 'Server Start',
      type: 'info'
    },
    {
      timestamp: '2025-01-15T03:15:00',
      event: 'Error Detected',
      type: 'error'
    }
  ]}
  .filters=${['info', 'warning', 'error']}  // Event types to display
  @event-click=${handleEventClick}
></dees-chart-log>

Key Features:

Event timeline visualization
Color-coded event types
Interactive event details
Filtering capabilities
Zoom and pan support
Time-based navigation
Event clustering

Common Use Cases:

System monitoring
Performance tracking
Resource utilization
Event logging
Time-series analysis
Trend visualization

Best Practices:

Data Formatting
- Use consistent timestamp formats
- Provide meaningful series names
- Include appropriate data points
Responsiveness
- Charts automatically adjust to container size
- Consider mobile viewports
- Set appropriate min/max dimensions
Interaction
- Enable relevant tooltips
- Configure meaningful click handlers
- Implement appropriate zoom levels
Styling
- Use consistent color schemes
- Configure appropriate grid lines
- Set readable font sizes

Dialogs & Overlays Components

`DeesModal`

Modal dialog component with customizable content and actions.

// Programmatic usage
DeesModal.createAndShow({
  heading: 'Confirm Action',
  content: html`
    <dees-form>
      <dees-input-text
        .label=${'Enter reason'}
      ></dees-input-text>
    </dees-form>
  `,
  menuOptions: [
    {
      name: 'Cancel',
      action: async (modal) => {
        modal.destroy();
        return null;
      }
    },
    {
      name: 'Confirm',
      action: async (modal) => {
        // Handle confirmation
        modal.destroy();
        return null;
      }
    }
  ]
});

// Component usage
<dees-modal
  heading="Settings"
  .content=${settingsContent}
  .menuOptions=${actions}
></dees-modal>

Key Features:

Backdrop blur effect
Customizable content using HTML templates
Flexible action buttons
Outside click handling
Animated transitions
Automatic window layer management

`DeesContextmenu`

Context menu component for right-click actions.

<dees-contextmenu
  .items=${[
    {
      label: 'Edit',
      icon: 'edit',
      action: () => handleEdit()
    },
    {
      label: 'Delete',
      icon: 'trash',
      action: () => handleDelete()
    }
  ]}
  position="right"    // Options: right, left, auto
  @item-click=${handleMenuItemClick}
></dees-contextmenu>

`DeesSpeechbubble`

Tooltip-style speech bubble component for contextual information.

// Programmatic usage
const bubble = await DeesSpeechbubble.createAndShow(
  referenceElement,    // Element to attach to
  'Helpful information about this feature'
);

// Component usage
<dees-speechbubble
  .reffedElement=${targetElement}
  text="Click here to continue"
></dees-speechbubble>

Key Features:

Automatic positioning
Non-intrusive overlay
Animated appearance
Reference element tracking
Custom styling options

`DeesWindowlayer`

Base overlay component used by modal dialogs and other overlay components.

// Programmatic usage
const layer = await DeesWindowLayer.createAndShow({
  blur: true,    // Enable backdrop blur
});

// Component usage
<dees-windowlayer
  .options=${{
    blur: true
  }}
  @clicked=${handleOverlayClick}
>
  <div class="content">
    <!-- Overlay content -->
  </div>
</dees-windowlayer>

Key Features:

Backdrop blur support
Click event handling
Z-index management
Animated transitions
Flexible content container

Best Practices:

Modal Dialogs
- Use for important user interactions
- Provide clear action buttons
- Include close/cancel options
- Handle outside clicks appropriately
- Use meaningful headings
Context Menus
- Group related actions
- Use consistent icons
- Provide keyboard shortcuts
- Consider position constraints
- Handle menu item states
Speech Bubbles
- Keep content concise
- Position strategically
- Avoid overlapping
- Consider mobile viewports
- Use appropriate timing
Window Layers
- Manage z-index carefully
- Handle backdrop interactions
- Consider performance impact
- Implement proper cleanup
- Manage multiple layers

Navigation Components

`DeesStepper`

Multi-step navigation component for guided user flows.

<dees-stepper
  .steps=${[
    {
      key: 'personal',
      label: 'Personal Info',
      content: html`<div>Personal Information Form</div>`,
      validation: () => validatePersonalInfo()
    },
    {
      key: 'address',
      label: 'Address',
      content: html`<div>Address Form</div>`,
      validation: () => validateAddress()
    },
    {
      key: 'confirm',
      label: 'Confirmation',
      content: html`<div>Review and Confirm</div>`
    }
  ]}
  currentStep="personal"
  @step-change=${handleStepChange}
  @complete=${handleComplete}
></dees-stepper>

Key Features:

Linear or non-linear progression
Step validation
Progress tracking
Customizable step content
Navigation controls
Step completion indicators

`DeesProgressbar`

Progress indicator component for tracking completion status.

<dees-progressbar
  value={75}           // Current progress (0-100)
  label="Uploading"    // Optional label
  showPercentage      // Display percentage
  type="determinate"  // Options: determinate, indeterminate
  status="normal"     // Options: normal, success, warning, error
  @progress=${handleProgress}
></dees-progressbar>

Key Features:

Determinate and indeterminate states
Percentage display
Custom styling options
Status indicators
Animation support
Accessibility features

`DeesMobileNavigation`

Mobile-optimized navigation component with touch support.

// Programmatic usage
DeesMobilenavigation.createAndShow([
  {
    name: 'Home',
    action: async (nav) => {
      // Handle navigation
      return null;
    }
  },
  {
    name: 'Settings',
    action: async (nav) => {
      // Handle navigation
      return null;
    }
  }
]);

// Component usage
<dees-mobilenavigation
  heading="MENU"
  .menuItems=${[
    {
      name: 'Profile',
      action: (nav) => handleNavigation('profile')
    },
    {
      name: 'Settings',
      action: (nav) => handleNavigation('settings')
    }
  ]}
></dees-mobilenavigation>

Key Features:

Touch-friendly interface
Slide-in animation
Backdrop overlay
Single instance management
Custom menu items
Responsive design

Best Practices:

Stepper Implementation
- Clear step labels
- Validation feedback
- Progress indication
- Error handling
- Consistent navigation
Progress Tracking
- Accurate progress calculation
- Clear visual feedback
- Status communication
- Performance monitoring
- Error state handling
Mobile Navigation
- Touch-optimized targets
- Clear visual hierarchy
- Smooth animations
- Gesture support
- Responsive behavior

Common Use Cases:

Stepper
- Multi-step forms
- User onboarding
- Checkout processes
- Setup wizards
- Tutorial flows
Progress Bar
- File uploads
- Process tracking
- Loading indicators
- Task completion
- Step progression
Mobile Navigation
- Responsive menus
- App navigation
- Settings access
- User actions
- Context switching

Accessibility Considerations:

Keyboard navigation support
ARIA labels and roles
Focus management
Screen reader compatibility
Color contrast compliance

Development Components

`DeesEditor`

Code editor component with syntax highlighting and code completion, powered by Monaco Editor.

<dees-editor
  .value=${code}
  @change=${handleCodeChange}
  .language=${'typescript'}
  .theme=${'vs-dark'}
  .options=${{
    lineNumbers: true,
    minimap: { enabled: true },
    autoClosingBrackets: 'always'
  }}
></dees-editor>

Key Features:

Syntax highlighting for multiple languages
Code completion
Line numbers
Minimap navigation
Customizable options
Theme support
Search and replace
Multiple cursors
Code folding

`DeesEditorMarkdown`

Markdown editor component with live preview.

<dees-editor-markdown
  .value=${markdown}
  @change=${handleMarkdownChange}
  .options=${{
    preview: true,
    toolbar: true,
    spellcheck: true,
    autosave: true
  }}
></dees-editor-markdown>

Key Features:

Live preview
Toolbar for common formatting
Markdown syntax highlighting
Image upload support
Table editor
Customizable preview styles
Spellcheck integration
Auto-save functionality

`DeesTerminal`

Terminal emulator component for command-line interface.

<dees-terminal
  .commands=${{
    'echo': (args) => `Echo: ${args.join(' ')}`,
    'help': () => 'Available commands: echo, help'
  }}
  .prompt=${'$'}
  .welcomeMessage=${'Welcome! Type "help" for available commands.'}
  .historySize=${100}
  .autoFocus={true}
></dees-terminal>

Key Features:

Command history
Custom commands
Auto-completion
Copy/paste support
ANSI color support
Scrollback buffer
Keyboard shortcuts
Command aliases

`DeesUpdater`

Component for managing application updates and version control.

<dees-updater
  .currentVersion=${'1.5.2'}
  .checkInterval=${3600000}  // Check every hour
  .autoUpdate=${false}
  @update-available=${handleUpdateAvailable}
  @update-progress=${handleUpdateProgress}
></dees-updater>

Key Features:

Version checking
Update notifications
Progress tracking
Automatic updates
Rollback support
Update scheduling
Dependency management

Best Practices:

Code Editor Usage
- Configure appropriate language
- Set reasonable defaults
- Handle content changes
- Manage undo/redo stack
- Consider performance
Markdown Editing
- Provide clear toolbar
- Show live preview
- Handle image uploads
- Support shortcuts
- Maintain consistent styling
Terminal Implementation
- Clear command documentation
- Handle errors gracefully
- Provide command history
- Support common shortcuts
- Implement auto-completion
Update Management
- Regular version checks
- Clear update messaging
- Progress indication
- Error recovery
- User confirmation

Common Use Cases:

Code Editor
- Configuration editing
- Script development
- Code snippets
- Documentation
- Teaching tools
Markdown Editor
- Documentation
- Content creation
- README files
- Blog posts
- Release notes
Terminal
- Command execution
- System monitoring
- Development tools
- Debugging
- Training environments
Updater
- Application updates
- Plugin management
- Feature deployment
- Security patches
- Configuration updates

Integration Examples:

// Combining components for a development environment
<dees-form>
  <dees-editor
    .language=${'javascript'}
    .value=${code}
    @change=${updatePreview}
  ></dees-editor>
  
  <dees-terminal
    .commands=${devCommands}
    @command=${executeCommand}
  ></dees-terminal>
  
  <dees-updater
    .currentVersion=${appVersion}
    @update-available=${notifyUser}
  ></dees-updater>
</dees-form>

Performance Considerations:

Lazy loading of heavy components
Memory management
Resource cleanup
Event handling optimization
Efficient updates

Accessibility Features:

Keyboard navigation
Screen reader support
High contrast themes
Focus management
ARIA attributes

License and Legal Information

This repository contains open-source code that is licensed under the MIT License. A copy of the MIT License can be found in the license file within this repository.

Please note: The MIT License does not grant permission to use the trade names, trademarks, service marks, or product names of the project, except as required for reasonable and customary use in describing the origin of the work and reproducing the content of the NOTICE file.

Trademarks

This project is owned and maintained by Task Venture Capital GmbH. The names and logos associated with Task Venture Capital GmbH and any related products or services are trademarks of Task Venture Capital GmbH and are not included within the scope of the MIT license granted herein. Use of these trademarks must comply with Task Venture Capital GmbH's Trademark Guidelines, and any usage must be approved in writing by Task Venture Capital GmbH.