Comparing `ConcatSource` between `webpack-core@0.6.8` (equivalent date of `webpack@1.13.2`) vs `webpack-sources@0.1.2`

output.diff

--- node_modules/webpack-core/lib/ConcatSource.js	2015-04-20 15:15:20.000000000 -0300
+++ node_modules/webpack-sources/lib/ConcatSource.js	2016-01-30 10:03:32.000000000 -0200
@@ -28,7 +28,9 @@
 ConcatSource.prototype.size = function() {
 	return this.children.map(function(item) {
 		return typeof item === "string" ? item.length : item.size();
-	}).reduce(function(sum, s) { return sum + s; }, 0);
+	}).reduce(function(sum, s) {
+		return sum + s;
+	}, 0);
 };
 
 require("./SourceAndMapMixin")(ConcatSource.prototype);