code: function isVueComponent(value) {
    return isPlainObject(value) && (isNonEmptyString(value.template) || isFunction(value.render) || isNonEmptyString(value.el) || isElement(value.el) || isVueComponent(value.extends) || isNonEmptyArray(value.mixins) && value.mixins.some(function (val) {
      return isVueComponent(val);
    }));
  }
docs: Check if the given value is a valid Vue component.
  @param {*} value - The value to check.
  @returns {boolean} Returns `true` if the given value is a valid Vue component, else `false`.