Fixed default replacer not used

Author: lkwr

src/surreal.ts

@@ -76,9 +76,9 @@ export class Surreal {
 		http: HttpEngine,
 		https: HttpEngine,
 	};
-	protected replacer?: ReplacerOptions;
+	protected replacer: ReplacerOptions;
 
-	constructor({ engines, replacer }: SurrealOptions = {}) {
+	constructor({ engines, replacer: customReplacer }: SurrealOptions = {}) {
 		this.emitter = new Emitter();
 		this.emitter.subscribe(ConnectionStatus.Disconnected, () => this.clean());
 		this.emitter.subscribe(ConnectionStatus.Error, () => this.close());
@@ -90,7 +90,10 @@ export class Surreal {
 			};
 		}
 
-		this.replacer = replacer;
+		this.replacer = customReplacer ?? {
+			encode: replacer.encode,
+			decode: replacer.decode,
+		};
 	}
 
 	/**