3 files changed, 34 insertions, 1 deletions
diff --git a/ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-api b/ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-api
index ad2872d83..57cd61eb9 100644
--- a/ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-api
+++ b/ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-api
@@ -63,6 +63,7 @@ _sqlite3_file_control
 _sqlite3_finalize
 _sqlite3_free
 _sqlite3_get_auxdata
+_sqlite3_get_autocommit
 _sqlite3_initialize
 _sqlite3_keyword_count
 _sqlite3_keyword_name
diff --git a/ext/wasm/api/sqlite3-api-glue.js b/ext/wasm/api/sqlite3-api-glue.js
index f23a02366..29efb3e07 100644
--- a/ext/wasm/api/sqlite3-api-glue.js
+++ b/ext/wasm/api/sqlite3-api-glue.js
@@ -188,6 +188,7 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
     ["sqlite3_file_control", "int", "sqlite3*", "string", "int", "*"],
     ["sqlite3_finalize", "int", "sqlite3_stmt*"],
     ["sqlite3_free", undefined,"*"],
+    ["sqlite3_get_autocommit", "int", "sqlite3*"],
     ["sqlite3_get_auxdata", "*", "sqlite3_context*", "int"],
     ["sqlite3_initialize", undefined],
     /*["sqlite3_interrupt", undefined, "sqlite3*"
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(){