How to set the component cannot be deleted

https://grapesjs.com/docs/modules/Components.html#define-custom-component-type , this ? @artf

To enable rich text editor on one click, you can extend the original text component in this way

editor.Components.addType('text', {
    view: {
      events: {
        input: 'onInput', // Preserve the original on input event which updates RTE toolbar position
        click: 'enableRte',
      },
      enableRte() {
        this.onActive()
      }
    },
});

I'd suggest creating a custom Component with removable property set to false