function getPaths() {
    const paths = config.scssBaseFiles.slice(0);
    if (modules) {
      paths.push.apply(paths, modules.split(',').map(function(module) {
        return 'src/components/' + module + '/*.scss';
      }));
    } else {
      config.scssComponentPaths.forEach(component => paths.push(path.join(component, '*.scss')));
      paths.push(config.scssServicesLayout);
    }
    overrides && paths.unshift(overrides);
    return paths;
  }
@returns {string[]} array of SCSS file paths used in the build