Introduce ESLint and Prettier

lib/gpn-heuristic.js

@@ -1,5 +1,5 @@
 /**
- * Copyright 2013-2017  Zaid Abdulla
+ * Copyright 2013-2018  Zaid Abdulla
  *
  * This file is part of GenieACS.
  *
@@ -41,32 +41,31 @@ function estimateGpnCount(gpnPatterns, depth = 0) {
     let k = path[depth];
 
     if (!k) {
-      if (flags & 1)
-        gpnCount = 1;
+      if (flags & 1) gpnCount = 1;
       continue;
     }
 
     if (flags & 1) {
       gpnCount = 1;
 
-      if (depth > UNDISCOVERED_DEPTH)
-        continue;
-    }
-    else if (k === "*")
+      if (depth > UNDISCOVERED_DEPTH) continue;
+    } else if (k === "*") {
       wildcardDiscovered = true;
+    }
 
     if (k === "*") {
       wildcardChildren.push(pattern);
-    }
-    else {
+    } else {
       children[k] = children[k] || [];
       children[k].push(pattern);
     }
   }
 
   let wildcardGpnCount = 0;
-  if (!wildcardDiscovered && wildcardChildren.length)
-      wildcardGpnCount += estimateGpnCount(wildcardChildren, depth + 1) * WILDCARD_MULTIPLIER;
+  if (!wildcardDiscovered && wildcardChildren.length) {
+    wildcardGpnCount +=
+      estimateGpnCount(wildcardChildren, depth + 1) * WILDCARD_MULTIPLIER;
+  }
 
   for (let k of Object.keys(children)) {
     let c = estimateGpnCount(children[k].concat(wildcardChildren), depth + 1);