lib/classes/PluginManager.js/PluginManager/loadServicePlugins
class PluginManager:  loadServicePlugins(servicePlugs) {
    // eslint-disable-next-line no-underscore-dangle
    module.paths = Module._nodeModulePaths(process.cwd());

    const pluginsObject = this.parsePluginsObject(servicePlugs);
    // we want to load plugins installed locally in the service
    if (pluginsObject.localPath) {
      module.paths.unshift(pluginsObject.localPath);
    }
    this.loadPlugins(pluginsObject.modules);
  }