Method layoutTextarea

src/View/Viewer/Text.js:141–145

* Calculates height nessesary to view the text without scrollbars. * @protected * @return {TextViewerView} Fluent interface

()

   * @return {TextViewerView} Fluent interface
   */
  layoutTextarea () {
    this._$textarea.style.height = ''
    this._$textarea.style.height = `${this._$textarea.scrollHeight}px`
    return this
  }

  /**
   * Updates view on model change.