refactor: use structuredClone for deep coyping

eclipse-thingweb · Oct 2, 2023 · 9ce7dc3 · 9ce7dc3
1 parent 49ad831
commit 9ce7dc3
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/packages/binding-http/src/http-server.ts b/packages/binding-http/src/http-server.ts
@@ -320,7 +320,7 @@ export default class HttpServer implements ProtocolServer {
             for (const inUri in this.urlRewrite) {
                 const toUri = this.urlRewrite[inUri];
                 if (form.href.endsWith(toUri)) {
-                    const form2: TD.Form = JSON.parse(JSON.stringify(form)); // deep copy
+                    const form2 = structuredClone(form);
                     form2.href = form2.href.substring(0, form.href.lastIndexOf(toUri)) + inUri;
                     forms.push(form2);
                     debug(`HttpServer on port ${this.getPort()} assigns urlRewrite '${form2.href}' for '${form.href}'`);

diff --git a/packages/core/src/consumed-thing.ts b/packages/core/src/consumed-thing.ts
@@ -371,7 +371,7 @@ export default class ConsumedThing extends TD.Thing implements IConsumedThing {
         this.events = {};
         // Deep clone the Thing Model
         // without functions or methods
-        const clonedModel = JSON.parse(JSON.stringify(thingModel));
+        const clonedModel = structuredClone(thingModel);
         Object.assign(this, clonedModel);
         this.extendInteractions();
     }

diff --git a/packages/core/src/exposed-thing.ts b/packages/core/src/exposed-thing.ts
@@ -100,7 +100,7 @@ export default class ExposedThing extends TD.Thing implements WoT.ExposedThing {
         this.events = {};
         // Deep clone the Thing Model
         // without functions or methods
-        const clonedModel = JSON.parse(JSON.stringify(thingModel));
+        const clonedModel = structuredClone(thingModel);
         Object.assign(this, clonedModel);
 
         // unset "@type":"tm:ThingModel" ?