LT-275: Creating measure flow component common section

Packages/ohif-core/client/lib/blaze.js

@@ -0,0 +1,42 @@
+import { OHIF } from 'meteor/ohif:core';
+
+OHIF.blaze = {};
+
+// Clone a template and return the clone
+OHIF.blaze.cloneTemplate = (template, newName) => {
+    if (!template){
+        return;
+    }
+
+    const name = newName || template.viewName;
+    const clone = new Template(name, template.renderFunction);
+    clone.inheritsEventsFrom(template);
+    clone.inheritsHelpersFrom(template);
+    clone.inheritsHooksFrom(template);
+    return clone;
+};
+
+// Navigate upwards the component and get the parent with the given view name
+OHIF.blaze.getParentView = (view, parentViewName) => {
+    let currentView = view;
+    while (currentView) {
+        if (currentView.name === parentViewName) {
+            break;
+        }
+
+        currentView = currentView.originalParentView || currentView.parentView;
+    }
+
+    return currentView;
+};
+
+// Search for the parent component of the given view
+OHIF.blaze.getParentComponent = (view) => {
+    let currentView = view;
+    while (currentView) {
+        currentView = currentView.originalParentView || currentView.parentView;
+        if (currentView && currentView._component) {
+            return currentView._component;
+        }
+    }
+};