From 30d4318d1738796b4c1f299a15fa8248e7da7002 Mon Sep 17 00:00:00 2001
From: Grzegorz Leoniec <greg@app-interactive.de>
Date: Fri, 4 Jan 2019 15:15:07 +0100
Subject: [PATCH] Throw an error if requried env vars are missing

---
 src/server.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/server.js b/src/server.js
index 1175509e7..eff18f8d0 100644
--- a/src/server.js
+++ b/src/server.js
@@ -14,6 +14,13 @@ import jwtStrategy from './jwt/strategy'
 import jwt from 'jsonwebtoken'
 
 dotenv.config()
+// check env and warn
+const requiredEnvVars = ['MAPBOX_TOKEN', 'JWT_SECRET']
+requiredEnvVars.forEach(env => {
+  if (!process.env[env]) {
+    throw new Error(`ERROR: "${env}" env variable is missing`)
+  }
+})
 
 let schema = makeExecutableSchema({
   typeDefs,