Export shutdown API to consumers

Author: brizental

glean/src/index/qt.js

@@ -91,4 +91,15 @@ function setSourceTags(value) {
   Glean.Glean.default.setSourceTags(value);
 }
 
+/**
+ * Finishes executing any ongoing tasks and shutsdown Glean.
+ *
+ * This will attempt to send pending pings before resolving.
+ *
+ * @returns A promise which resolves once shutdown is complete.
+ */
+function shutdown() {
+  return Glean.shutdown();
+}
+
 const _private = Glean.Glean.default._private;

glean/src/index/qt.ts

@@ -101,6 +101,17 @@ export default {
     Glean.setSourceTags(value);
   },
 
+  /**
+   * Finishes executing any ongoing tasks and shutsdown Glean.
+   *
+   * This will attempt to send pending pings before resolving.
+   *
+   * @returns A promise which resolves once shutdown is complete.
+   */
+  shutdown(): Promise<void> {
+    return Glean.shutdown();
+  },
+
   ErrorType,
 
   _private: {

glean/src/index/webext.ts

@@ -73,6 +73,17 @@ export default {
     Glean.setDebugViewTag(value);
   },
 
+  /**
+   * Finishes executing any ongoing tasks and shutsdown Glean.
+   *
+   * This will attempt to send pending pings before resolving.
+   *
+   * @returns A promise which resolves once shutdown is complete.
+   */
+  shutdown(): Promise<void> {
+    return Glean.shutdown();
+  },
+
   /**
    * Sets the `sourceTags` debug option.
    *