element-web/src/utils/EventUtils.js
J. Ryan Stinnett 44e9ca6c52 Extract isContentActionable to a separate helper
This moves the check about whether an event is actionable (for the purpose of
replies, edits, reactions, etc.) to shared utils module.
2019-05-02 12:05:17 +01:00

45 lines
1.4 KiB
JavaScript

/*
Copyright 2019 New Vector Ltd
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 { EventStatus } from 'matrix-js-sdk';
/**
* Returns whether an event should allow actions like reply, reactions, edit, etc.
* which effectively checks whether it's a regular message that has been sent and that we
* can display.
*
* @param {MatrixEvent} mxEvent The event to check
* @returns {boolean} true if actionable
*/
export function isContentActionable(mxEvent) {
const { status: eventStatus } = mxEvent;
// status is SENT before remote-echo, null after
const isSent = !eventStatus || eventStatus === EventStatus.SENT;
if (isSent && mxEvent.getType() === 'm.room.message') {
const content = mxEvent.getContent();
if (
content.msgtype &&
content.msgtype !== 'm.bad.encrypted' &&
content.hasOwnProperty('body')
) {
return true;
}
}
return false;
}