Add tslib as a dependency to core

Author: hlxid

nodecg-io-core/index.ts

@@ -4,5 +4,5 @@
 // You can obviously still provide the full path if you wish.
 export type { ObjectMap, Service, ServiceDependency, ServiceInstance } from "./extension/types";
 export * from "./extension/utils/result";
-export { ServiceBundle } from "./extension/serviceBundle";
-export { requireService, ServiceProvider } from "./extension/serviceProvider";
+export * from "./extension/serviceBundle";
+export * from "./extension/serviceProvider";

nodecg-io-core/package.json

@@ -42,6 +42,7 @@
     },
     "dependencies": {
         "ajv": "^7.2.1",
-        "crypto-js": "^4.0.0"
+        "crypto-js": "^4.0.0",
+        "tslib": "^2.1.0"
     }
 }