1 files changed, 8 insertions, 1 deletions
diff --git a/server/sonar-web/src/main/js/apps/projectActivity/utils.js b/server/sonar-web/src/main/js/apps/projectActivity/utils.js
index 83d08e5a171..d4b52b6df7e 100644
--- a/server/sonar-web/src/main/js/apps/projectActivity/utils.js
+++ b/server/sonar-web/src/main/js/apps/projectActivity/utils.js
@@ -19,7 +19,7 @@
  */
 // @flow
 import moment from 'moment';
-import { isEqual, sortBy } from 'lodash';
+import { chunk, flatMap, groupBy, isEqual, sortBy } from 'lodash';
 import {
   cleanQuery,
   parseAsArray,
@@ -122,6 +122,13 @@ export const generateSeries = (
   );
 };
 
+export const splitSeriesInGraphs = (
+  series: Array<Serie>,
+  maxGraph: number,
+  maxSeries: number
+): Array<Array<Serie>> =>
+  flatMap(groupBy(series, serie => serie.type), type => chunk(type, maxSeries)).slice(0, maxGraph);
+
 export const getSeriesMetricType = (series: Array<Serie>): string =>
   series.length > 0 ? series[0].type : 'INT';