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cameyo_vc_sdk_sample.ts
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cameyo_vc_sdk_sample.ts
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/**
* @license
* MIT License
*
* Copyright (c) 2024 Cameyo Inc
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
import {Cameyo} from 'cameyo-virtual-channel-sdk';
const transportChannelName = 'ChrExt';
const vcHandler = new Cameyo.VirtualChannels.VirtualChannelHandler();
vcHandler.addChannelOpenedListener(connectionHandle => {
console.log(`Channel '${connectionHandle.channelName}' for session '${connectionHandle.sessionId}' was opened`);
});
vcHandler.addChannelClosedListener(connectionHandle => {
console.log(`Channel '${connectionHandle.channelName}' for session '${connectionHandle.sessionId}' was closed`);
});
vcHandler.addDataReceivedListener((connectionHandle, data) => {
if (connectionHandle.channelName !== transportChannelName) {
console.log(`Channel '${connectionHandle.channelName}' not supported`);
vcHandler.disconnect(connectionHandle);
return;
}
const message = readStringFromData(data);
console.log(`Received message '${message}' from session '${connectionHandle.sessionId}'`);
if (message !== 'ping') {
return;
}
const responseData = stringToData('pong');
vcHandler.sendData(connectionHandle, responseData);
vcHandler.disconnect(connectionHandle);
});
function readStringFromData(data: Uint8Array): string {
return new TextDecoder().decode(data);
}
function stringToData(str: string): Uint8Array {
return new TextEncoder().encode(str);
}