Applied JSCS and added JSCS/jsHint config files

Packages/dicomweb/server/getNumber.js

@@ -5,16 +5,17 @@
  * @returns {*}
  */
 DICOMWeb.getNumber = function(element, defaultValue) {
-  if(!element) {
-    return defaultValue;
-  }
-  // Value is not present if the attribute has a zero length value
-  if(!element.Value) {
-    return defaultValue;
-  }
-  // Sanity check to make sure we have at least one entry in the array.
-  if(!element.Value.length) {
-    return defaultValue;
-  }
-  return parseFloat(element.Value[0]);
-};
+    if (!element) {
+        return defaultValue;
+    }
+    // Value is not present if the attribute has a zero length value
+    if (!element.Value) {
+        return defaultValue;
+    }
+    // Sanity check to make sure we have at least one entry in the array.
+    if (!element.Value.length) {
+        return defaultValue;
+    }
+
+    return parseFloat(element.Value[0]);
+};