Convert Resend to Typescript

src/Resend.ts

@@ -0,0 +1,62 @@
+/*
+Copyright 2015-2021 The Matrix.org Foundation C.I.C.
+
+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.
+*/
+
+import { MatrixEvent, EventStatus } from 'matrix-js-sdk/src/models/event';
+import { Room } from 'matrix-js-sdk/src/models/room';
+
+import { MatrixClientPeg } from './MatrixClientPeg';
+import dis from './dispatcher/dispatcher';
+
+export default class Resend {
+    static resendUnsentEvents(room: Room): Promise<void[]> {
+        return Promise.all(room.getPendingEvents().filter(function(ev: MatrixEvent) {
+            return ev.status === EventStatus.NOT_SENT;
+        }).map(function(event: MatrixEvent) {
+            return Resend.resend(event);
+        }));
+    }
+
+    static cancelUnsentEvents(room: Room): void {
+        room.getPendingEvents().filter(function(ev: MatrixEvent) {
+            return ev.status === EventStatus.NOT_SENT;
+        }).forEach(function(event: MatrixEvent) {
+            Resend.removeFromQueue(event);
+        });
+    }
+
+    static resend(event: MatrixEvent): Promise<void> {
+        const room = MatrixClientPeg.get().getRoom(event.getRoomId());
+        return MatrixClientPeg.get().resendEvent(event, room).then(function(res) {
+            dis.dispatch({
+                action: 'message_sent',
+                event: event,
+            });
+        }, function(err: Error) {
+            // XXX: temporary logging to try to diagnose
+            // https://github.com/vector-im/element-web/issues/3148
+            console.log('Resend got send failure: ' + err.name + '(' + err + ')');
+
+            dis.dispatch({
+                action: 'message_send_failed',
+                event: event,
+            });
+        });
+    }
+
+    static removeFromQueue(event: MatrixEvent): void {
+        MatrixClientPeg.get().cancelPendingEvent(event);
+    }
+}