sonar fixes

Author: Shyam-Raghuwanshi

src/generators/typescript/renderers/ClassRenderer.ts

@@ -39,7 +39,15 @@ ${this.indent(this.renderBlock(content, 2))}
         const constName = prop.propertyName
           .replaceAll(/([a-z])([A-Z])/g, '$1_$2')
           .toUpperCase();
-        const safeValue = typeof constValue === 'string' ? constValue : String(constValue);
+        // Handle different types: strings stay as-is, objects use JSON.stringify, primitives use String()
+        let safeValue: string;
+        if (typeof constValue === 'string') {
+          safeValue = constValue;
+        } else if (typeof constValue === 'object' && constValue !== null) {
+          safeValue = JSON.stringify(constValue);
+        } else {
+          safeValue = String(constValue);
+        }
         return `export const ${constName} = ${safeValue};`;
       })
       .filter((val): val is string => val !== null);
@@ -106,10 +114,18 @@ ${renderer.indent(renderer.renderBlock(assignments))}
   },
   getter({ property }): string {
     const constVal = property.property.options.const?.value;
-    const returnType = constVal !== undefined
-      ? (typeof constVal === 'string' ? constVal : String(constVal))
-      : property.property.type;
-    return `get ${property.propertyName}(): ${returnType}${property.required === false ? ' | undefined' : ''} { return this._${property.propertyName}; }`;
+    let returnType: string;
+    if (constVal === undefined) {
+      returnType = property.property.type;
+    } else if (typeof constVal === 'string') {
+      returnType = constVal;
+    } else if (typeof constVal === 'object' && constVal !== null) {
+      returnType = JSON.stringify(constVal);
+    } else {
+      returnType = String(constVal);
+    }
+    const optionalSuffix = property.required === false ? ' | undefined' : '';
+    return `get ${property.propertyName}(): ${returnType}${optionalSuffix} { return this._${property.propertyName}; }`;
   },
   setter({ property }): string {
     // if const value exists we should not render a setter