rm spaces

src/index.ts

@@ -37,7 +37,7 @@ export class LinePod extends ChartwerkPod<LineTimeSerie, LineOptions> {
     // container for panning
     this.metricContainer = clipContatiner
       .append('g')
-      .attr('class', ' metrics-rect')
+      .attr('class', 'metrics-rect')
 
     for(let idx = 0; idx < this.series.length; ++idx) {
       if(this.series[idx].visible === false) {
@@ -455,7 +455,7 @@ export const VueChartwerkLineChartObject = {
   mixins: [VueChartwerkPodMixin],
   methods: {
     render() {
-      if(this.pod === undefined) { 
+      if(this.pod === undefined) {
         this.pod = new LinePod(document.getElementById(this.id), this.series, this.options);
         this.pod.render();
       } else {