From 40b861d3587f69e006f6c5836a7a43db1e69eda3 Mon Sep 17 00:00:00 2001
From: Tore Sinding Bekkedal <tore.sinding.bekkedal@nav.no>
Date: Thu, 6 Jul 2023 21:05:00 +0200
Subject: [PATCH] CASPAR_HOST is not mandatory; use a fake Caspar if not set

---
 src/caspar/connection.ts | 8 +++-----
 src/config.ts            | 2 +-
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/caspar/connection.ts b/src/caspar/connection.ts
index 4fe739e..d1c9304 100644
--- a/src/caspar/connection.ts
+++ b/src/caspar/connection.ts
@@ -4,17 +4,15 @@ import { fakeCaspar } from "./mockCaspar.js";
 import { log } from "../log.js";
 
 const getConnection = () => {
-  if (CASPAR_HOST) {
-    return new CasparCG({
-      host: CASPAR_HOST,
-    });
-  } else {
+  if (!CASPAR_HOST) {
     if (process.env["NODE_ENV"] === "production")
       throw new Error("No CasparCG host configured");
 
     log.warn("No CasparCG host configured, using fake connection");
     return fakeCaspar;
   }
+
+  return new CasparCG({ host: CASPAR_HOST });
 };
 
 export const connection = getConnection();
diff --git a/src/config.ts b/src/config.ts
index ed18713..3717332 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -17,7 +17,7 @@ const requireEnv = (envName: string, defaultValue?: string): string => {
 export const GRAPHICS_URL = requireEnv("GRAPHICS_URL");
 export const FK_API = process.env["FK_API"];
 export const CASPAR_MEDIA_URL_PREFIX = requireEnv("CASPAR_MEDIA_URL_PREFIX");
-export const CASPAR_HOST = requireEnv("CASPAR_HOST");
+export const CASPAR_HOST = process.env["CASPAR_HOST"];
 
 export const CHANNEL_FPS = 50 as const;