refactor size

timse · timse · commit f77775d0f6d2 · 2017-02-18T21:13:39.000+11:00
diff --git a/lib/ContextModule.js b/lib/ContextModule.js
@@ -224,11 +224,18 @@ class ContextModule extends Module {
 	}
 
 	size() {
-		return this.dependencies.map(function(dep) {
-			return dep.userRequest.length + 5;
-		}).reduce(function(a, b) {
-			return a + b;
-		}, 160);
+		// base penalty
+		let count = 160;
+
+		// if we dont have dependencies we stop here.
+		if(!this.dependencies) {
+			return count;
+		}
+
+		for(let i = 0; i < this.dependencies.length; i++) {
+			count += 5 + this.dependencies[i].userRequest.length;
+		}
+		return count;
 	}
 }
 
