Unlayer Svelte Wrapper

A modern, TypeScript-first Svelte wrapper for the Unlayer email editor.

Features

• 🚀 Easy Integration - Drop-in Svelte component
• 📝 TypeScript Support - Full type definitions included
• 🎨 Customizable - Support for all Unlayer configuration options
• 📱 Responsive - Fills parent container width/height
• 🔄 Event-Driven - Reactive design updates and exports
• 🧪 Well Tested - Comprehensive test coverage
• 📦 Tree Shakeable - Import only what you need

Installation

npm install @mmuneebahmad/unlayer-svelte-wrapper

Quick Start

<script>
  import { UnlayerEditor } from '@mmuneebahmad/unlayer-svelte-wrapper';
  
  let editor;
  let isEditorReady = false;

  function handleEditorLoaded(event) {
    isEditorReady = true;
    console.log('Editor loaded:', event.detail.editor);
  }

  async function exportDesign() {
    if (editor && isEditorReady) {
      const data = await editor.exportHtml();
      console.log('Exported:', data);
    }
  }
</script>

<div style="height: 600px;">
  <UnlayerEditor
    bind:this={editor}
    options={{ displayMode: 'email' }}
    on:loaded={handleEditorLoaded}
  />
</div>

<button on:click={exportDesign} disabled={!isEditorReady}>
  Export Design
</button>

API Reference

UnlayerEditor Component

Props

Events

Methods

ExportModal Component

A pre-built modal for handling design exports.

Props

Events

Advanced Usage

Custom Configuration

<script>
  import { UnlayerEditor } from '@mmuneebahmad/unlayer-svelte-wrapper';

  const editorOptions = {
    displayMode: 'email',
    projectId: 1234,
    locale: 'en-US',
    appearance: {
      theme: 'light',
      panels: {
        tools: {
          dock: 'left'
        }
      }
    },
    tools: {
      enabled: ['text', 'image', 'button'],
      disabled: ['video']
    },
    mergeTags: [
      {
        name: 'First Name',
        value: '{{first_name}}',
        sample: 'John'
      }
    ]
  };
</script>

<UnlayerEditor options={editorOptions} />

With Export Modal

<script>
  import { UnlayerEditor, ExportModal } from '@mmuneebahmad/unlayer-svelte-wrapper';
  
  let editor;
  let showExportModal = false;
  let exportData = null;

  async function handleExport() {
    if (editor) {
      exportData = await editor.exportHtml();
      showExportModal = true;
    }
  }
</script>

<UnlayerEditor bind:this={editor} />

<button on:click={handleExport}>Export</button>

<ExportModal
  bind:show={showExportModal}
  {exportData}
  on:download={(e) => console.log('Downloaded:', e.detail)}
/>

Loading Initial Design

<script>
  import { UnlayerEditor, createSampleDesign } from '@mmuneebahmad/unlayer-svelte-wrapper';
  
  const initialDesign = createSampleDesign();
</script>

<UnlayerEditor design={initialDesign} />

TypeScript Support

The package includes comprehensive TypeScript definitions:

import type { 
  UnlayerOptions, 
  UnlayerDesign, 
  ExportData,
  EditorLoadedEvent 
} from '@mmuneebahmad/unlayer-svelte-wrapper';

const options: UnlayerOptions = {
  displayMode: 'email',
  projectId: 123
};

function handleLoaded(event: CustomEvent<EditorLoadedEvent>) {
  const editor = event.detail.editor;
  // editor is fully typed
}

Styling

The component fills its parent container. Ensure the parent has defined dimensions:

<div class="editor-container">
  <UnlayerEditor />
</div>

<style>
  .editor-container {
    width: 100%;
    height: 600px; /* or 100vh for full height */
  }
</style>

Error Handling

The component includes built-in error handling with retry functionality:

<UnlayerEditor
  on:loaded={handleLoaded}
  on:error={handleError}
/>

Browser Support

• Modern browsers with ES2020+ support
• Svelte 4.0+ or 5.0+
• TypeScript 5.0+ (optional)

Contributing

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

License

MIT © [Muneeb Ahmad]

Changelog

See CHANGELOG.md for details.