Merge pull request #21 from DP6/exportChangeBowser

feat: Export em txt, definindo xlsx como padrão e validando extensão …

index.js

@@ -19,15 +19,14 @@ const config_file = process.argv.slice(2)[0]
       'File not specified as start param. Please inform the filename with its extension as --file in start script.'
     );
 
-// Defining xlsx as default value.
-let export_opt = 'xlsx';
+let export_opt = process.argv.slice(2)[1] || 'xlsx';
 
 // Checking command line params for export option
-if (process.argv.slice(2)[1] === 'xlsx') {
-  export_opt = process.argv.slice(2)[1];
-} else {
-  new Error('Export type not specified as start param. Please inform how you wish to export the results.');
-} // For now, we can only export in xlsx, but later on we'll be able to export in pdf. Therefore, we'll leave this code line as is.
+if (!(export_opt === 'xlsx' || export_opt === 'txt')) {
+  console.log(new Error('Export type not specified as start param. Please inform how you wish to export the results.'));
+  // For now, we can only export in xlsx and txt, but later on we'll be able to export in pdf. Therefore, we'll leave this code line as is.
+  return;
+}
 
 // Defining export extension based on export option extracted from command line params.
 let filename = `${__dirname}/results/results_${new Date().getTime()}.${export_opt}`;