"use strict"; (void 0).addEventListener('message', function (e) { var res = e.data; // res = { // command : 'POLYGON-EXTRUDE', // data : {data:geojson,options:{}} // } var result; switch (res.command) { case 'geojson': result = res; self.postMessage(result); break; default: self.postMessage(result); break; } }); (void 0).addEventListener('error', function (e) { console.error('filename:' + e.filename + '\nmessage:' + e.message + '\nline:' + e.lineno); });