fix: replace winston with pino (#6)

Reviewed-on: #6

src/env.ts

@@ -11,13 +11,16 @@ const envVar = from(process.env, {
       throw new Error("Invalid log level");
     }
   },
-  asTs3GotifyMode: (value): Mode => {
+  asTs3GotifyMode: (value): Mode[] => {
+    const parsedValue: string[] = envVar.accessors.asJsonArray(value);
+
     const modes = ["connect", "disconnect", "moved", "message"];
-    if (modes.includes(value)) {
-      return value as Mode;
-    } else {
-      throw new Error("Invalid mode");
+    for (const mode of parsedValue) {
+      if (!modes.includes(mode)) {
+        throw new Error("Invalid mode");
+      }
     }
+    return parsedValue as Mode[];
   },
 });
 
@@ -46,8 +49,4 @@ export const GOTIFY_TITLE = envVar
   .default("ts3gotify")
   .asString();
 
-export const MODE = envVar
-  .get("MODE")
-  .default("['connect']")
-  .asJsonArray()
-  .map((value) => value.asTs3GotifyMode());
+export const MODE = envVar.get("MODE").default('["connect"]').asTs3GotifyMode();