Support hapi v18. Closes #12

.travis.yml

@@ -2,7 +2,7 @@ language: node_js
 
 node_js:
   - "8"
-  - "9"
+  - "10"
   - "node"
 
 after_script: "npm run coveralls"

README.md

@@ -7,8 +7,10 @@ Lead Maintainer - [Devin Ivy](https://github.com/devinivy)
 
 ## Usage
 > See also the [API Reference](API.md)
+>
+> If you would like to utilize underdog with hapi v17, please use underdog v2.
 
-Underdog brings [HTTP/2 server-push](http://httpwg.org/specs/rfc7540.html#PushResources) to **hapi v17+**.  The way it works is that you specify paths to resources that you'd like to push alongside a particular response.  This is achieved with a call to the response toolkit decoration [`h.push()`](API.md#hpushresponse-path-headers).  Before hapi responds to the original request, those push-requests will be made internally and their results will be streamed to the client as push-responses.  Even pushed resources can specify additional resources to push.  You can't make this stuff up!
+Underdog brings [HTTP/2 server-push](http://httpwg.org/specs/rfc7540.html#PushResources) to **hapi v18+**.  The way it works is that you specify paths to resources that you'd like to push alongside a particular response.  This is achieved with a call to the response toolkit decoration [`h.push()`](API.md#hpushresponse-path-headers).  Before hapi responds to the original request, those push-requests will be made internally and their results will be streamed to the client as push-responses.  Even pushed resources can specify additional resources to push.  You can't make this stuff up!
 
 ### Example
 ```js

lib/index.js

@@ -21,7 +21,9 @@ module.exports = {
 
         server.decorate('toolkit', 'push', function (response, paths, headers) {
 
-            if (typeof response === 'string' || Array.isArray(response)) {
+            Hoek.assert(response, 'Must provide a path to the resource to be pushed.');
+
+            if (typeof response !== 'object') {
                 headers = paths;
                 paths = response;
                 response = this.request.response;
@@ -97,15 +99,19 @@ module.exports = {
                     method: 'get', // The head method is allowed, but perhaps not practical
                     url: push.path,
                     headers: Hoek.applyToDefaults(userAgent, push.headers),
-                    credentials: request.auth.credentials,
+                    auth: !request.auth.isAuthenticated ? undefined : {
+                        credentials: request.auth.credentials,
+                        artifacts: request.auth.artifacts,
+                        strategy: request.auth.strategy
+                    },
                     plugins: { underdog: { req, res, pushing: true } },
                     allowInternals: true
                 });
 
                 // Remove deprecated headers
 
-                const reqHeaders = Hoek.shallow(pushResponse.raw.req.headers);
-                const resHeaders = Hoek.shallow(pushResponse.headers);
+                const reqHeaders = Object.assign({}, pushResponse.raw.req.headers);
+                const resHeaders = Object.assign({}, pushResponse.headers);
 
                 for (let i = 0; i < internals.deprecatedHeaders.length; ++i) {
                     const deprecated = internals.deprecatedHeaders[i];

package.json

@@ -33,17 +33,17 @@
   },
   "homepage": "https://github.com/hapipal/underdog#readme",
   "dependencies": {
-    "hoek": "5.x.x"
+    "hoek": "6.x.x"
   },
   "peerDependencies": {
-    "hapi": ">=17 <18"
+    "hapi": ">=18 <19"
   },
   "devDependencies": {
-    "boom": "5.x.x",
+    "boom": "7.x.x",
     "code": "5.x.x",
     "coveralls": "3.x.x",
-    "hapi": "17.x.x",
-    "lab": ">=15.2.0 <16",
+    "hapi": "18.x.x",
+    "lab": "18.x.x",
     "toys": ">=2.1.1 <3"
   }
 }