feat: add Symbol.toStringTag (#19)

ykzts · Mar 2, 2023 · bbe6db6 · bbe6db6
1 parent 9527c35
commit bbe6db6
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/src/index.js b/src/index.js
@@ -41,6 +41,13 @@ export class SitemapTransformer {
     this.#indent = pretty ? '  ' : ''
   }
 
+  /**
+   * @returns {string}
+   */
+  get [Symbol.toStringTag]() {
+    return 'SitemapTransformer'
+  }
+
   /** @type {TransformerFlushCallback<string>} */
   flush(controller) {
     controller.enqueue(`</urlset>${this.#lf}`)
@@ -127,6 +134,13 @@ export class SitemapStream {
     )
   }
 
+  /**
+   * @returns {string}
+   */
+  get [Symbol.toStringTag]() {
+    return 'SitemapStream'
+  }
+
   /**
    * @returns {ReadableStream<string>}
    */