eslint rule for declarations

src/editor/panels/LayersPanel.js

@@ -350,8 +350,8 @@ class LayersPanel {
    */
   toggleHighlightLayer(layerNameToHighlight) {
     let i;
-    const curNames = [],
-      numLayers = this.editor.svgCanvas.getCurrentDrawing().getNumLayers();
+    const curNames = [];
+    const numLayers = this.editor.svgCanvas.getCurrentDrawing().getNumLayers();
     for (i = 0; i < numLayers; i++) {
       curNames[i] = this.editor.svgCanvas.getCurrentDrawing().getLayerName(i);
     }

src/editor/panels/TopPanel.js

@@ -65,7 +65,7 @@ class TopPanel {
    * @returns {void}
    */
   update() {
-    let i, len;
+    let i; let len;
     if (!isNullish(this.selectedElement)) {
       switch (this.selectedElement.tagName) {
       case "use":
@@ -208,7 +208,7 @@ class TopPanel {
         if ([ "line", "circle", "ellipse" ].includes(elname)) {
           $id("xy_panel").style.display = 'none';
         } else {
-          let x, y;
+          let x; let y;
 
           // Get BBox vals for g, polyline and path
           if ([ "g", "polyline", "path" ].includes(elname)) {