Extract to own method

public/app/features/dashboard/dashboard_ctrl.ts

@@ -65,24 +65,7 @@ export class DashboardCtrl implements PanelContainer {
         this.dashboard = dashboard;
         this.dashboard.processRepeats();
 
-        if (this.$location.search().autofitpanels) {
-          let maxRows = Math.max(
-            ...this.dashboard.panels.map(panel => {
-              return panel.gridPos.h + panel.gridPos.y;
-            })
-          );
-
-          //Consider navbar and submenu controls, padding and margin
-          let availableHeight = window.innerHeight - 80;
-          let availableRows = Math.floor(availableHeight / (GRID_CELL_HEIGHT + GRID_CELL_VMARGIN));
-          let scaleFactor = maxRows / availableRows;
-
-          this.dashboard.panels.forEach((panel, i) => {
-            panel.gridPos.y = Math.round(panel.gridPos.y / scaleFactor) || 1;
-            panel.gridPos.h = Math.round(panel.gridPos.h / scaleFactor) || 1;
-          });
-        }
-
+        this.autofitPanels();
         this.unsavedChangesSrv.init(dashboard, this.$scope);
 
         // TODO refactor ViewStateSrv
@@ -99,6 +82,26 @@ export class DashboardCtrl implements PanelContainer {
       .catch(this.onInitFailed.bind(this, 'Dashboard init failed', true));
   }
 
+  autofitPanels() {
+    if (this.$location.search().autofitpanels) {
+      let maxRows = Math.max(
+        ...this.dashboard.panels.map(panel => {
+          return panel.gridPos.h + panel.gridPos.y;
+        })
+      );
+
+      //Consider navbar and submenu controls, padding and margin
+      let availableHeight = window.innerHeight - 80;
+      let availableRows = Math.floor(availableHeight / (GRID_CELL_HEIGHT + GRID_CELL_VMARGIN));
+      let scaleFactor = maxRows / availableRows;
+
+      this.dashboard.panels.forEach((panel, i) => {
+        panel.gridPos.y = Math.round(panel.gridPos.y / scaleFactor) || 1;
+        panel.gridPos.h = Math.round(panel.gridPos.h / scaleFactor) || 1;
+      });
+    }
+  }
+
   onInitFailed(msg, fatal, err) {
     console.log(msg, err);