ref #11 Use Array.from to convert an iterable object into an array

Author: ryu1kn

lib/csv-stringifiers/abstract.js

@@ -1,4 +1,3 @@
-
 'use strict';
 
 const RECORD_DELIMITER = '\n';
@@ -16,12 +15,8 @@ class AbstractCsvStringifier {
     }
 
     stringifyRecords(records) {
-        const array = [];
-        for (let record of records) {
-            array.push(this._getCsvLine(this._getRecordAsArray(record)));
-        }
-        array.push('');
-        return array.join(RECORD_DELIMITER);
+        const csvLines = Array.from(records, record => this._getCsvLine(this._getRecordAsArray(record)));
+        return csvLines.join(RECORD_DELIMITER) + RECORD_DELIMITER;
     }
 
     /* istanbul ignore next */_getRecordAsArray(_record) {