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async function postAll(data) {
const clients = await self.clients.matchAll({ includeUncontrolled: true });
for (const client of clients) {
client.postMessage(data);
}
}
function getJSON(data) {
const result = {};
try {
result.value = data.json();
result.ok = true;
} catch (e) {
result.ok = false;
}
return result;
}
onpush = async ev => {
postAll({
constructor: ev.constructor.name,
data: ev.data && {
text: ev.data.text(),
arrayBuffer: ev.data.arrayBuffer(),
json: getJSON(ev.data),
blob: ev.data.blob(),
},
})
}