Standardize JavaScript code for tests

Author: mels065

csv2json.js

@@ -1,30 +1,24 @@
-module.exports = function(file) {
-    var fs = require('fs');
-    var path = require('path');
-    
-    if (path.extname(file) != '.csv') {
-        console.log("Invalid file. Files with extension .csv only.")
-    } else {
-        var data = fs.readFileSync(file);
-        return convertToJson(data);
-    }
-    
-    function convertToJson(data) {
-        var jsonData = [];
-            
-        var formattedData = data.toString('utf8').split('\r\n');
-        var keys = formattedData[0].split('\t');
-        
-        for (var i = 1; i < formattedData.length; i++) {
-            var row = formattedData[i].split('\t');
-            var obj = {};
-            for (var j = 0; j < row.length; j++) {
-                obj[keys[j]] = row[j];
-            }
-            
-            jsonData.push(obj);
-        }
-        
-        return JSON.stringify(jsonData);
+module.exports = function (file) {
+  var fs = require('fs')
+  var path = require('path')
+  if (path.extname(file) !== '.csv') {
+    console.log('Invalid file. Files with extension .csv only.')
+  } else {
+    var data = fs.readFileSync(file)
+    return convertToJson(data)
+  }
+  function convertToJson (data) {
+    var jsonData = []
+    var formattedData = data.toString('utf8').split('\r\n')
+    var keys = formattedData[0].split('\t')
+    for (var i = 1; i < formattedData.length; i++) {
+      var row = formattedData[i].split('\t')
+      var obj = {}
+      for (var j = 0; j < row.length; j++) {
+        obj[keys[j]] = row[j]
+      }
+      jsonData.push(obj)
     }
+    return JSON.stringify(jsonData)
+  }
 }

test/test.js

@@ -1,3 +1,2 @@
-var csv2json = require('../csv2json');
-
-console.log(csv2json('test/sample.csv'));
+var csv2json = require('../csv2json')
+console.log(csv2json('test/sample.csv'))