text: import uglify from 'rollup-plugin-uglify';
  import config from './base.js'
  
  config.dest = 'dist/leaflet-shape-markers.js';
  config.sourceMap = 'dist/leaflet-shape-markers.js.map';
  
  // use a Regex to preserve copyright text
  config.plugins.push(uglify({ output: { comments: /Institute, Inc/} }));
  
  export default config;
  