swatch-renderer.js

define([
    'Magento_Swatches/js/swatch-renderer',
    ], function (Renderer) {
      Renderer.prototype.originalMethod = Renderer.prototype._RenderSwatchOptions;
      Renderer.prototype._RenderSwatchOptions = function(config) {
        return this.originalMethod(config);
      };
      return Renderer;
    }
);