39 lines
900 B
JavaScript
39 lines
900 B
JavaScript
const {getExifTags} = require('./exif-helpers');
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/**
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* Websocket event handlers
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*/
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const {JSONMessage} = require('../helpers/web-socket');
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// eslint-disable-next-line
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const WebSocket = require('ws');
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const wss = new WebSocket.Server({
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perMessageDeflate: false,
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port: 65432,
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});
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wss.broadcast = (data) => {
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wss.clients.forEach(client => {
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if (client.readyState === WebSocket.OPEN) {
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client.send(data);
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}
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});
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};
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wss.on('connection', ws => {
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ws.send(JSONMessage('server-log', 'Connected to client!'));
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ws.on('message', async (...args) => {
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const [type, message] = JSON.parse(args);
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switch (type) {
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case 'dropped-files':
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const filemap = await Promise.all(
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message.map(file => getExifTags(file))
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);
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wss.broadcast(JSONMessage('parsed-exif-tags', await filemap));
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break;
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default:
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return ws.send(JSONMessage('server-log', [type, message]));
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}
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});
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});
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