diff --git a/lib/manager/FSPath.d.ts b/lib/manager/FSPath.d.ts
index 1f7c427f..a0bf21cb 100644
--- a/lib/manager/FSPath.d.ts
+++ b/lib/manager/FSPath.d.ts
@@ -8,6 +8,7 @@ export declare class FSPath {
     getParent(): FSPath;
     hasParent(): boolean;
     removeRoot(): void;
+    getChildPath(childName: string): FSPath;
     clone(): FSPath;
     toString(): string;
 }
diff --git a/lib/manager/FSPath.js b/lib/manager/FSPath.js
index 7de8703e..3568acbe 100644
--- a/lib/manager/FSPath.js
+++ b/lib/manager/FSPath.js
@@ -30,6 +30,11 @@ var FSPath = (function () {
     FSPath.prototype.removeRoot = function () {
         this.paths.splice(0, 1);
     };
+    FSPath.prototype.getChildPath = function (childName) {
+        var path = this.clone();
+        path.paths.push(childName);
+        return path;
+    };
     FSPath.prototype.clone = function () {
         return new FSPath(this);
     };
diff --git a/src/manager/FSPath.ts b/src/manager/FSPath.ts
index 960f67ab..7eba7777 100644
--- a/src/manager/FSPath.ts
+++ b/src/manager/FSPath.ts
@@ -48,6 +48,13 @@ export class FSPath
         this.paths.splice(0, 1);
     }
 
+    getChildPath(childName : string) : FSPath
+    {
+        const path = this.clone();
+        path.paths.push(childName);
+        return path;
+    }
+
     clone() : FSPath
     {
         return new FSPath(this);