overrides-example-getComponents.js

function getComponents(defaultComponents, overrides) {
  return Object.keys(defaultComponents).reduce((acc, name) => {
    const override = overrides[name] || {};
    acc[name] = {
      component: override.component || defaultComponents[name],
      props: {$style: override.style, ...override.props},
    };
    return acc;
  }, {});
}