prosemirror-markdown/alpha/MarkdownView.ts

export class MarkdownView {
  textarea: any;

  constructor(target: any, content: any) {
    this.textarea = target.appendChild(document.createElement('textarea'));
    this.textarea.value = content;
  }

  get content() {
    return this.textarea.value;
  }
  focus() {
    this.textarea.focus();
  }
  destroy() {
    this.textarea.remove();
  }
}