adding root path config

README.md

@@ -201,6 +201,7 @@ new RouteBuilder()
   * [new RouteBuilder()](#constructor)
   * [RouteBuilder.addDefault()](#routebuilderadddefault)
   * [RouteBuilder.clearDefaults()](#routebuildercleardefaults)
+  * [RouteBuilder.setRootPath()](#routebuildersetdefaultpath)
   * [app()](#app)
   * [build()](#build)
   * [cache()](#cache)
@@ -257,6 +258,19 @@ This function is handy for clearing defaults after creating a group of routes, p
 RouteBuilder.clearDefaults();
 ```
 
+#### `RouteBuilder.setRootPath`
+This static function sets a root path for all paths created after `setRootPath` is called.  So if `path('/profile')` is called on a RouteBuilder after `setRootPath('/api')` is called, then the resulting route path would be `/api/profile`.
+
+To clear the root path, simply call `setRootPath` with no parameters.
+
+```javascript
+RouteBuilder.setRootPath("/api");
+
+... build a route
+
+RouteBuilder.setRootPath();
+```
+
 #### `app`
 Sets the `config.app` property.
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "hapi-route-builder",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "homepage": "https://github.com/dbashford/hapi-route-builder",
   "author": "David Bashford",
   "description": "A fluid/builder pattern approach to building Hapi routes.",
@@ -25,7 +25,7 @@
   },
   "devDependencies": {
     "coveralls": "^2.11.2",
-    "hapi": "8.6.1",
+    "hapi": "10.1.0",
     "joi": "6.4.3",
     "lab": "5.13.0",
     "code": "1.4.1"

src/configs/misc.js

@@ -8,7 +8,7 @@ RouteBuilder.prototype.vhost = function(_vhost) {
 };
 
 RouteBuilder.prototype.path = function(_path) {
-  this.route.path = _path;
+  this.route.path = (RouteBuilder._rootPath || "") + _path;
   return this;
 };
 

src/route_builder.js

@@ -10,6 +10,12 @@ function RouteBuilder() {
   this._applyDefaults(false);
 }
 
+RouteBuilder._rootPath = undefined;
+
+RouteBuilder.setRootPath = function(rootPath) {
+  RouteBuilder._rootPath = rootPath;
+};
+
 RouteBuilder.defaultsArray = [];
 
 /**

test/units/builder_test.js

@@ -4,6 +4,23 @@ describe("building config", function() {
     done();
   });
 
+  it("uses the rootPath", function(done) {
+    RouteBuilder.setRootPath("/api");
+    var config1 = new RouteBuilder()
+      .path("/foo")
+      .build();
+
+    RouteBuilder.setRootPath(undefined);
+
+    var config2 = new RouteBuilder()
+      .path("/foo")
+      .build();
+
+    expect(config1.path).to.equal("/api/foo");
+    expect(config2.path).to.equal("/foo");
+    done();
+  });
+
   it("applies defaults", function(done) {
     RouteBuilder.addDefault(new RBDefault(function(rb) {
       // will time out if not called