jslint

Packages/ohif-viewerbase/client/lib/classes/StackImagePositionOffsetSynchronizer.js

@@ -7,7 +7,7 @@ export class StackImagePositionOffsetSynchronizer {
     constructor() {
         this.active = false;
         this.syncedViewports = [];
-    this.synchronizer = new cornerstoneTools.Synchronizer('CornerstoneNewImage', cornerstoneTools.stackImagePositionOffsetSynchronizer)
+        this.synchronizer = new cornerstoneTools.Synchronizer('CornerstoneNewImage', cornerstoneTools.stackImagePositionOffsetSynchronizer);
     }
 
     static get ELEMENT_DISABLED_EVENT() {
@@ -29,11 +29,11 @@ export class StackImagePositionOffsetSynchronizer {
     }
 
     deactivate() {
-    if(!this.isActive()) {
+        if (!this.isActive()) {
             return;
         }
 
-    while(this.syncedViewports.length) {
+        while (this.syncedViewports.length) {
             const viewport = this.syncedViewports[0];
             this.removeViewport(viewport);
         }
@@ -43,13 +43,13 @@ export class StackImagePositionOffsetSynchronizer {
     }
 
     update() {
-    if(!this.isActive()) {
+        if (!this.isActive()) {
             return;
         }
 
         const activeViewportElement = this.getActiveViewportElement();
 
-    if(this.isViewportSynced(activeViewportElement)) {
+        if (this.isViewportSynced(activeViewportElement)) {
             return;
         }
 
@@ -60,14 +60,14 @@ export class StackImagePositionOffsetSynchronizer {
     syncViewports(viewports) {
         const viewportIndexes = [];
 
-    if(this.isActive() || (viewports.length <= 1)) {
+        if (this.isActive() || (viewports.length <= 1)) {
             return;
         }
 
         viewports.forEach((viewport, index) => {
             this.synchronizer.add(viewport.element);
             this.syncedViewports.push(viewport);
-      viewportIndexes.push(viewport.index)
+            viewportIndexes.push(viewport.index);
             
             $(viewport.element).on(StackImagePositionOffsetSynchronizer.ELEMENT_DISABLED_EVENT, this.elementDisabledHandler(this));
         });
@@ -75,7 +75,6 @@ export class StackImagePositionOffsetSynchronizer {
         this.active = true;
         toolManager.activateCommandButton('linkStackScroll');
         Session.set('StackImagePositionOffsetSynchronizerLinkedViewports', viewportIndexes);
-
     }
 
     isViewportSynced(viewportElement) {
@@ -90,7 +89,7 @@ export class StackImagePositionOffsetSynchronizer {
     removeViewport(viewport) {
         const index = this.syncedViewports.indexOf(viewport);
 
-    if(index === -1) {
+        if (index === -1) {
             return;
         }
 
@@ -103,10 +102,10 @@ export class StackImagePositionOffsetSynchronizer {
     getViewportByElement(viewportElement) {
         const length = this.syncedViewports.length;
 
-    for(let i = 0; i < length; i++) {
+        for (let i = 0; i < length; i++) {
             const viewport = this.syncedViewports[i];
             
-      if(viewport.element === viewportElement) {
+            if (viewport.element === viewportElement) {
                 return viewport;
             }
         }
@@ -115,7 +114,7 @@ export class StackImagePositionOffsetSynchronizer {
     removeViewportByElement(viewportElement) {
         let viewport = this.getViewportByElement(viewportElement);
 
-    if(viewport) {
+        if (viewport) {
             this.removeViewport(viewport);
         }
     }
@@ -124,7 +123,7 @@ export class StackImagePositionOffsetSynchronizer {
         const linkedViewports = Session.get('StackImagePositionOffsetSynchronizerLinkedViewports');
         const index = linkedViewports.indexOf(viewport.index);
 
-    if(index !== -1) {
+        if (index !== -1) {
             linkedViewports.splice(index, 1);
             Session.set('StackImagePositionOffsetSynchronizerLinkedViewports', linkedViewports);
         }
@@ -133,17 +132,17 @@ export class StackImagePositionOffsetSynchronizer {
     elementDisabledHandler(context) {
         return (e, eventData) => {
             context.removeViewportByElement(eventData.element);
-    }
+        };
     }
 
     getViewportByIndexes(viewportIndexes) {
         const viewports = [];
-      const viewportElements = $('.imageViewerViewport');
+        const $viewportElements = $('.imageViewerViewport');
 
         viewportIndexes.forEach(index => {
-          const element = viewportElements.get(index);
+            const element = $viewportElements.get(index);
 
-          if(!element) {
+            if (!element) {
                 return;
             }
 
@@ -164,7 +163,7 @@ export class StackImagePositionOffsetSynchronizer {
         $('.imageViewerViewport').each((index, viewportElement) => {
             const viewportImageNormal = this.getViewportImageNormal(viewportElement);
 
-      if(activeViewportImageNormal && viewportImageNormal) {
+            if (activeViewportImageNormal && viewportImageNormal) {
                 const angleInRadians = viewportImageNormal.angleTo(activeViewportImageNormal);
 
                 // Pi / 12 radians = 15 degrees
@@ -182,7 +181,7 @@ export class StackImagePositionOffsetSynchronizer {
     }
 
     getViewportImageNormal(element) {
-      if(!element) {
+        if (!element) {
             return;
         }
 
@@ -191,14 +190,14 @@ export class StackImagePositionOffsetSynchronizer {
         try {
             const enabledElement = cornerstone.getEnabledElement(element);
 
-        if(!enabledElement.image) {
+            if (!enabledElement.image) {
                 return;
             }
 
             const imageId = enabledElement.image.imageId;
             const imagePlane = cornerstoneTools.metaData.get('imagePlane', imageId);
 
-        if(!imagePlane || !imagePlane.rowCosines || !imagePlane.columnCosines) {
+            if (!imagePlane || !imagePlane.rowCosines || !imagePlane.columnCosines) {
                 return;
             }