exports.getFileName = function getFileName (calling_file) { var origPST = Error.prepareStackTrace  , origSTL = Error.stackTraceLimit  , dummy = {}  , fileName Error.stackTraceLimit = 10 Error.prepareStackTrace = function (e, st) {  for (var i=0, l=st.length; i<l; i++) {   fileName = st[i].getFileName()   if (fileName !== __filename) {    if (calling_file) {      if (fileName !== calling_file) {       return      }    } else {     return    }   }  } } // run the 'prepareStackTrace' function above Error.captureStackTrace(dummy) dummy.stack // cleanup Error.prepareStackTrace = origPST Error.stackTraceLimit = origSTL //In Electron, filename starts with "file://" var fileSchema = "file://"; if(fileName.indexOf(fileSchema) === 0) {   fileName = fileName.substr(fileSchema.length);   //on windows   if(fileName.indexOf(":/") == 2){     fileName = fileName.substr(1);   } } return fileName}