Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | 27x 27x 27x 102x 102x 102x 102x | // Create a socket plugin
const socketIO = require('socket.io');
const listeners = {};
module.exports = {
name: 'socket',
options: {
path: {
env: 'SOCKET_PATH'
},
serveClient: {},
adapter: {},
origins: {},
parser: {},
pingTimeout: {},
pingInterval: {},
upgradeTimeout: {},
maxHttpBufferSize: {},
allowRequest: {},
transports: {},
allowUpgrades: {},
perMessageDeflate: {},
httpCompression: {},
cookie: {},
cookiePath: {},
cookieHttpOnly: {},
wsEngine: {}
},
router: (path, middle) => {
listeners[path] = listeners[path] || [];
listeners[path].push(middle);
},
launch: ctx => {
Iif (!ctx.options.socket) return;
Iif (listeners.ping) {
ctx.log.warning('socket("ping") has a special meaning, please avoid it');
}
ctx.io = socketIO(ctx.server, ctx.options.socket);
ctx.io.on('connect', socket => {
// Create a new context assigned to each connected socket
const createContext = extra => {
return Object.assign({}, socket.client.request, ctx, extra);
};
// Attach a `socket.on('name', cb)` to each of the callbacks
for (let path in listeners) {
if (path !== 'connect') {
listeners[path].forEach(cb => {
socket.on(path, data => cb(createContext({ path, socket, data })));
});
}
}
// This is not a callback and should be called straight away since we are
// already inside `io.on('connect')`
const path = 'connect';
if (listeners['connect']) {
listeners[path].forEach(cb => cb(createContext({ path, socket })));
}
});
}
};
|