@spalger/kibana/src/cli/plugin/pluginRemover.js

Kibana is an open source (Apache Licensed), browser based analytics and search dashboard for Elasticsearch. Kibana is a snap to setup and start using. Kibana strives to be easy to get started with, while also being flexible and powerful, just like Elastic

var fs = require('fs');
var rimraf = require('rimraf');

module.exports = {
  remove: remove
};

function remove(settings, logger) {
  try {
    try {
      fs.statSync(settings.pluginPath);
    } catch (e) {
      logger.log(`Plugin ${settings.package} does not exist.`);
      return;
    }

    logger.log(`Removing ${settings.package}...`);
    rimraf.sync(settings.pluginPath);
  } catch (err) {
    logger.error(`Unable to remove plugin "${settings.package}" because of error: "${err.message}"`);
    process.exit(74); // eslint-disable-line no-process-exit
  }
}