--- a
+++ b/bitergiametrics/nf/metrics/csv2json.js
@@ -0,0 +1,73 @@
+// http://stackoverflow.com/questions/1293147/javascript-code-to-parse-csv-data
+
+// This will parse a delimited string into an array of
+// arrays. The default delimiter is the comma, but this
+// can be overriden in the second argument.
+function CSVToArray(strData, strDelimiter) {
+	// Check to see if the delimiter is defined. If not,
+	// then default to comma.
+	strDelimiter = (strDelimiter || ",");
+
+	// Create a regular expression to parse the CSV values.
+	var objPattern = new RegExp((
+	// Delimiters.
+	"(\\" + strDelimiter + "|\\r?\\n|\\r|^)" +
+
+	// Quoted fields.
+	"(?:\"([^\"]*(?:\"\"[^\"]*)*)\"|" +
+
+	// Standard fields.
+	"([^\"\\" + strDelimiter + "\\r\\n]*))"), "gi");
+
+	// Create an array to hold our data. Give the array
+	// a default empty first row.
+	var arrData = [ [] ];
+
+	// Create an array to hold our individual pattern
+	// matching groups.
+	var arrMatches = null;
+
+	// Keep looping over the regular expression matches
+	// until we can no longer find a match.
+	while (arrMatches = objPattern.exec(strData)) {
+
+		// Get the delimiter that was found.
+		var strMatchedDelimiter = arrMatches[1];
+
+		// Check to see if the given delimiter has a length
+		// (is not the start of string) and if it matches
+		// field delimiter. If id does not, then we know
+		// that this delimiter is a row delimiter.
+		if (strMatchedDelimiter.length && (strMatchedDelimiter != strDelimiter)) {
+
+			// Since we have reached a new row of data,
+			// add an empty row to our data array.
+			arrData.push([]);
+
+		}
+
+		// Now that we have our delimiter out of the way,
+		// let's check to see which kind of value we
+		// captured (quoted or unquoted).
+		if (arrMatches[2]) {
+
+			// We found a quoted value. When we capture
+			// this value, unescape any double quotes.
+			var strMatchedValue = arrMatches[2].replace(
+					new RegExp("\"\"", "g"), "\"");
+
+		} else {
+
+			// We found a non-quoted value.
+			var strMatchedValue = arrMatches[3];
+
+		}
+
+		// Now that we have our value string, let's add
+		// it to the data array.
+		arrData[arrData.length - 1].push(strMatchedValue);
+	}
+
+	// Return the parsed data.
+	return (arrData);
+}