1 files changed, 32 insertions, 1 deletions
diff --git a/ext/wasm/api/sqlite3-api-worker1.js b/ext/wasm/api/sqlite3-api-worker1.js
index 29f7d2be6..7c65dd1d3 100644
--- a/ext/wasm/api/sqlite3-api-worker1.js
+++ b/ext/wasm/api/sqlite3-api-worker1.js
@@ -62,7 +62,7 @@
 
   ```
   {
-    type: string, // one of: 'open', 'close', 'exec', 'config-get'
+    type: string, // one of: 'open', 'close', 'exec', 'export', 'config-get'
 
     messageId: OPTIONAL arbitrary value. The worker will copy it as-is
     into response messages to assist in client-side dispatching.
@@ -325,6 +325,37 @@
   passed only a string), noting that options.resultRows and
   options.columnNames may be populated by the call to db.exec().
 
+
+  ====================================================================
+  "export" the current db
+
+  To export the underlying database as a byte array...
+
+  Message format:
+
+  ```
+  {
+    type: "export",
+    messageId: ...as above...,
+    dbId: ...as above...
+  }
+  ```
+
+  Response:
+
+  ```
+  {
+    type: "export",
+    messageId: ...as above...,
+    dbId: ...as above...
+    result: {
+      byteArray: Uint8Array (as per sqlite3_js_db_export()),
+      filename: the db filename,
+      mimetype: "application/x-sqlite3"
+    }
+  }
+  ```
+
 */
 globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
 sqlite3.initWorker1API = function(){