From 5cee846ad51468f16f60e18e3410ceddf3b27da4 Mon Sep 17 00:00:00 2001
From: rozetko <rozetko@corpglory.com>
Date: Tue, 24 May 2022 23:06:27 +0400
Subject: [PATCH 1/2] isSeriesAvailable: check for datapoints emptiness

---
 src/models/series.ts | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/models/series.ts b/src/models/series.ts
index a5be800..7028130 100644
--- a/src/models/series.ts
+++ b/src/models/series.ts
@@ -9,6 +9,8 @@ import lodashMin from 'lodash/min';
 import lodashMinBy from 'lodash/minBy';
 import lodashMax from 'lodash/max';
 import lodashMaxBy from 'lodash/maxBy';
+import lodashIsNil from 'lodash/isNil';
+import lodashIncludes from 'lodash/includes';
 
 
 const SERIE_DEFAULTS = {
@@ -61,8 +63,25 @@ export class CoreSeries<T extends Serie> {
     return this._coreDefaults;
   }
 
+  private _isSerieEmpty(serie: T): boolean {
+    if(serie.datapoints.length > 0) {
+      for(const datapoint of serie.datapoints) {
+        // TODO: axis-related
+        if(!lodashIsNil(datapoint[1])) {
+          return false;
+        }
+      }
+    }
+    return true;
+  }
+
   get isSeriesAvailable(): boolean {
-    return this.visibleSeries.length > 0;
+    if(this.visibleSeries.length > 0) {
+      const seriesEmptiness = lodashMap(this.visibleSeries, this._isSerieEmpty.bind(this));
+      
+      return lodashIncludes(seriesEmptiness, false);
+    }
+    return false;
   }
 
   get visibleSeries(): Array<T> {

From e77ba07ba220973f654be58ea15e40e1725c996b Mon Sep 17 00:00:00 2001
From: rozetko <rozetko@corpglory.com>
Date: Tue, 24 May 2022 23:06:35 +0400
Subject: [PATCH 2/2] 0.6.3

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 32dea8e..ddec0fe 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chartwerk/core",
-  "version": "0.6.2",
+  "version": "0.6.3",
   "description": "Chartwerk core",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",