npm install @syncfusion/ej2-angular-blockeditor
npm install @syncfusion/ej2-angular-buttons
npm install @syncfusion/ej2-base

import { Component } from '@angular/core';
import { BlockEditorModule } from '@syncfusion/ej2-angular-blockeditor';

@Component({
  selector: 'app-editor',
  template: `<ejs-blockeditor [height]="'500px'" />`,
  standalone: true,
  imports: [BlockEditorModule]
})
export class EditorComponent {}

@import '../node_modules/@syncfusion/ej2-base/styles/material3.css';
@import '../node_modules/@syncfusion/ej2-inputs/styles/material3.css';
@import '../node_modules/@syncfusion/ej2-popups/styles/material3.css';
@import '../node_modules/@syncfusion/ej2-buttons/styles/material3.css';
@import '../node_modules/@syncfusion/ej2-splitbuttons/styles/material3.css';
@import '../node_modules/@syncfusion/ej2-navigations/styles/material3.css';
@import '../node_modules/@syncfusion/ej2-dropdowns/styles/material3.css';
@import '../node_modules/@syncfusion/ej2-angular-blockeditor/styles/material3.css';

// app.config.ts
import { importProvidersFrom } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';

export const appConfig = {
  providers: [
    importProvidersFrom(BrowserModule)
  ]
};

// OR in app.module.ts
@NgModule({
  imports: [BlockEditorModule]
})
export class AppModule {}

@Component({
  selector: 'app-autosave-editor',
  template: `
    <div>
      <span>Status: {{ saveStatus }}</span>
      <ejs-blockeditor #editor (blockChanged)="onContentChange()"></ejs-blockeditor>
    </div>
  `,
  standalone: true,
  imports: [BlockEditorModule]
})
export class AutosaveEditorComponent {
  @ViewChild('editor') editor!: BlockEditorComponent;
  public saveStatus = 'Saved';
  private saveTimeout: any;

  public onContentChange(): void {
    this.saveStatus = 'Unsaved';
    clearTimeout(this.saveTimeout);
    
    this.saveTimeout = setTimeout(() => {
      const content = this.editor.getDataAsJson();
      this.saveToServer(content);
    }, 1000);
  }

  private saveToServer(content: any): void {
    // Save to backend
    this.saveStatus = 'Saved';
  }
}

@Component({
  selector: 'app-document-exporter',
  template: `
    <div>
      <button (click)="exportJson()">Export JSON</button>
      <button (click)="exportHtml()">Export HTML</button>
      <button (click)="exportMarkdown()">Export Markdown</button>
      <ejs-blockeditor #editor></ejs-blockeditor>
    </div>
  `,
  standalone: true,
  imports: [BlockEditorModule]
})
export class DocumentExporterComponent {
  @ViewChild('editor') editor!: BlockEditorComponent;

  public exportJson(): void {
    const data = this.editor.getDataAsJson();
    this.downloadFile(JSON.stringify(data, null, 2), 'document.json', 'application/json');
  }

  public exportHtml(): void {
    const html = this.editor.getDataAsHtml();
    this.downloadFile(html, 'document.html', 'text/html');
  }

  public exportMarkdown(): void {
    // Convert to markdown format
    const data = this.editor.getDataAsJson();
    const markdown = this.convertToMarkdown(data);
    this.downloadFile(markdown, 'document.md', 'text/markdown');
  }

  private downloadFile(content: string, filename: string, type: string): void {
    const blob = new Blob([content], { type });
    const url = URL.createObjectURL(blob);
    const link = document.createElement('a');
    link.href = url;
    link.download = filename;
    link.click();
  }

  private convertToMarkdown(blocks: any[]): string {
    // Implementation details in Data Export and Import reference
    return '';
  }
}

@import '../node_modules/@syncfusion/ej2-base/styles/material3.css';
@import '../node_modules/@syncfusion/ej2-inputs/styles/material3.css';
@import '../node_modules/@syncfusion/ej2-popups/styles/material3.css';
@import '../node_modules/@syncfusion/ej2-buttons/styles/material3.css';
@import '../node_modules/@syncfusion/ej2-splitbuttons/styles/material3.css';
@import '../node_modules/@syncfusion/ej2-navigations/styles/material3.css';
@import '../node_modules/@syncfusion/ej2-dropdowns/styles/material3.css';
@import '../node_modules/@syncfusion/ej2-angular-blockeditor/styles/material3.css';

const content = this.blockEditor.getDataAsJson();

@Component({
  standalone: true,
  imports: [BlockEditorModule]
})