CKEditor 5 – How to insert some HTML (aka. where’s the source mode)?

Yes, it’s possible to insert html into CKEditor5:

  insertHTML(html:string) {

    // See: https://ckeditor.com/docs/ckeditor5/latest/builds/guides/faq.html#where-are-the-editorinserthtml-and-editorinserttext-methods-how-to-insert-some-content
    const viewFragment = this.editor.data.processor.toView( html );
    const modelFragment = this.editor.data.toModel( viewFragment );
    this.editor.model.insertContent(modelFragment);
  }