Merge pull request #219 from shocknet/feature/add-version

add api version to response headers

main.js

@@ -1,8 +1,10 @@
 const program = require("commander");
 
+const {version} = (JSON.parse(require('fs').readFileSync("./package.json", "utf-8")))
+
 // parse command line parameters
 program
-	.version("1.0.0")
+	.version(version)
 	.option("-s, --serverport [port]", "web server http listening port (defaults to 8280)")
 	.option("-x, --httpsport [port]", "web server https listening port (defaults to 8283)")
 	.option("-h, --serverhost [host]", "web server listening host (defaults to localhost)")

src/server.js

@@ -199,6 +199,11 @@ const server = program => {
         next()
       })
 
+      app.use((req, res, next) => {
+        res.set('Version', program.version())
+        next()
+      })
+
       await Storage.init({
         dir: Path.resolve(rootFolder, '../.storage')
       })