chore: build surrealdb.wasm 0.9.0 for surrealdb 1.3.0 release

Author: limcheekin

.github/workflows/build-wasm-js.yaml

@@ -12,9 +12,9 @@ jobs:
 
       - name: "Checkout surrealdb.wasm repo (latest tag)"
         run: |
-          git clone https://github.com/limcheekin/surrealdb.wasm.git
-          #cd surrealdb.wasm;export LATEST_TAG=$(git describe --tags $(git rev-list --tags --max-count=1))
-          #git checkout $LATEST_TAG
+          git clone https://github.com/surrealdb/surrealdb.wasm.git
+          cd surrealdb.wasm;export LATEST_TAG=$(git describe --tags $(git rev-list --tags --max-count=1))
+          git checkout $LATEST_TAG
 
       - name: "Install Node & NPM"
         uses: actions/setup-node@v4

integration_test/surrealdb_wasm_test.dart

@@ -136,8 +136,8 @@ DEFINE FIELD created ON document TYPE datetime;
     };
     final created = await db.create('person', data);
     final tom = Map<String, dynamic>.from(created! as Map);
-    final results = (await db.select(tom['id'] as String))! as List;
-    final selectedTom = Map<String, dynamic>.from(results.first as Map);
+    final result = await db.select(tom['id'] as String);
+    final selectedTom = Map<String, dynamic>.from(result! as Map);
     expect(tom['name'], equals(selectedTom['name']));
   });
 
@@ -173,8 +173,8 @@ DEFINE FIELD created ON document TYPE datetime;
     final tom = Map<String, dynamic>.from(created! as Map);
     final id = tom['id'] as String;
     await db.delete(id);
-    final results = (await db.select('person'))! as List;
-    expect(results, isEmpty);
+    final result = await db.select('person');
+    expect(result, isNull);
   });
 
   testWidgets('set test', (WidgetTester tester) async {

lib/src/surrealdb_wasm.dart

@@ -361,12 +361,16 @@ class Surreal {
   /// final person = await db.select('person:h5wxrf2ewk8xjxosxtyc');
   /// ```
   Future<Object?> select(String resource) async {
+    print('** select resource $resource');
     final result = await promiseToFuture<Object?>(
       _surreal.select(
         resource,
       ),
     );
-    return dartify(result)! as List;
+    print('** select result $result');
+    final list = dartify(result)! as List;
+    print('** select list $list');
+    return list.isEmpty ? null : (list.length == 1 ? list.first : list);
   }
 
   /// Executes a SurrealQL query on the database.
@@ -419,7 +423,8 @@ class Surreal {
         resource,
       ),
     );
-    return dartify(result);
+    final list = dartify(result)! as List;
+    return list.isEmpty ? null : (list.length == 1 ? list.first : list);
   }
 
   /// Executes a transaction by calling the provided [action] function