cryptpad/www/worker/sw.js

70 lines
1.8 KiB
JavaScript

/* jshint ignore:start */
var id;
//= Math.floor(Math.random()*100000);
var postMsg = function (client, data) {
client.postMessage(data);
};
var broadcast = function (data, excludes) {
// Loop over all available clients
clients.matchAll().then(function (clients) {
clients.forEach(function (client) {
if (excludes.indexOf(client.id) === -1) {
postMsg(client, data);
}
})
})
};
var sendTo = function (data, clientId){
clients.matchAll().then(function (clients) {
clients.some(function (client) {
if (client.id === clientId) {
postMsg(client, data)
}
})
})
};
var getClients = function () {
clients.matchAll().then(function (clients) {
var cl = clients.map(function (c) {
console.log(JSON.stringify(c));
return c.id;
});
console.log(cl);
});
};
self.addEventListener('message', function (e) {
console.log(clients);
console.log('worker received');
console.log(e.data);
console.log(e.source);
var cId = e.source.id;
if (e.data === "INIT") {
if (!id) {
id = Math.floor(Math.random()*100000);
}
broadcast(cId + ' has joined!', [cId]);
postMsg(e.source, {state: 'READY'});
postMsg(e.source, "Welcome to SW " + id + "!");
postMsg(e.source, "You are identified as " + cId);
} else {
console.log(e.data);
postMsg(e.source, 'Yo (Re: '+e.data+')');
}
});
self.addEventListener('install', function (e) {
console.log(e);
console.log('V1 installing…');
self.skipWaiting();
});
self.addEventListener('activate', function (e) {
console.log(e);
console.log('V1 now ready to handle fetches!');
});