add resource loader & image decoder plugin

doric-iOS/Pod/Classes/Plugin/DoricResourceLoaderPlugin.m

@@ -0,0 +1,40 @@
+/*
+ * Copyright [2019] [Doric.Pub]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+//
+// Created by jingpeng.wang on 2022/1/10.
+//
+
+#import <DoricCore/Doric.h>
+#import "DoricResourceLoaderPlugin.h"
+#import "DoricExtensions.h"
+
+@implementation DoricResourceLoaderPlugin
+- (void)load:(NSDictionary *)resource withPromise:(DoricPromise *)promise {
+    DoricResource *doricResource = [self.doricContext.driver.registry.loaderManager load:resource withContext:self.doricContext];
+    if (doricResource != nil) {
+        DoricAsyncResult *asyncResult = [doricResource fetch];
+        [asyncResult setResultCallback:^(id  _Nonnull result) {
+            [promise resolve:result];
+        }];
+        [asyncResult setExceptionCallback:^(NSException * _Nonnull e) {
+            DoricLog(@"Cannot load resource %s, %s", resource.description, e.description);
+        }];
+    } else {
+        DoricLog(@"Cannot find loader for resource %s", resource.description);
+        [promise reject:@"Load error"];
+    }
+}
+@end