Small updates

Author: niemyjski

packages/core/src/Utils.ts

@@ -154,8 +154,8 @@ export function isEmpty(input: Record<string, unknown> | null | undefined | unkn
     return true;
   }
 
-  if (typeof input == "object") {
-    return Object.keys(<Record<string, unknown>>input).length === 0;
+  if (typeof input === "object") {
+    return Object.getOwnPropertyNames(input).length === 0;
   }
 
   return false;
@@ -399,5 +399,5 @@ export function toError(errorOrMessage: unknown, defaultMessage = "Unknown Error
     return new Error(errorOrMessage);
   }
 
-  return new Error(JSON.stringify(errorOrMessage) || defaultMessage);
+  return new Error(stringify(errorOrMessage) || defaultMessage);
 }

packages/core/src/configuration/Configuration.ts

@@ -507,8 +507,9 @@ export class Configuration {
   private originalSettings?: Record<string, string>;
 
   public applyServerSettings(serverSettings: ServerSettings): void {
-    if (!this.originalSettings)
+    if (!this.originalSettings) {
       this.originalSettings = JSON.parse(JSON.stringify(this.settings)) as Record<string, string>;
+    }
 
     this.services.log.trace(`Applying saved settings: v${serverSettings.version}`);
     this.settings = Object.assign(this.originalSettings, serverSettings.settings);

packages/core/src/index.ts

@@ -62,6 +62,7 @@ export {
   isMatch,
   parseQueryString,
   parseVersion,
+  prune,
   randomNumber,
   startsWith,
   stringify,