fix: chart line

Author: bugsounet

src/MMM-Linky.js

@@ -313,7 +313,7 @@ Module.register("MMM-Linky", {
               display: displayLegend(),
               labels: { color: "white" }
             },
-            datalabels: this.config.valuebar === 1
+            datalabels: this.config.valuebar === 1 && chartType !== "line"
               ? {
                 color: this.config.valuebartextcolor === 1 ? "white" : "black",
                 anchor: "center",
@@ -347,12 +347,6 @@ Module.register("MMM-Linky", {
             x: {
               ticks: { color: "#fff" }
             }
-          },
-          elements: {
-            point: {
-              radius: 1,
-              pointStyle: false
-            }
           }
         }
       });

src/components/chart.js

@@ -41,7 +41,9 @@ class CHART {
         backgroundColor: colors[index],
         borderColor: colors[index].replace("0.8", "1"),
         borderWidth: type.includes("Curve") ? 3 : 1,
-        tension: 0.4
+        tension: 0.4,
+        pointRadius: 0,
+        pointStyle: false
       });
       index++;
     }