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import * as api from './apiServer.js';
import * as md from './markdown.js';
class Message {
constructor(channel, body) {
this.channel = channel;
this.body = body;
this.renderedBody = md.render(body);
}
}
export class Outbox {
pending = $state([]);
static empty() {
return new Outbox([]);
}
constructor(pending) {
this.pending = pending;
}
send(channel, body) {
this.pending.push(new Message(channel, body));
this.start();
}
start() {
if (this.sending) {
return;
}
// This is a promise transform primarily to keep the management of `this.sending` in one place,
// rather than spreading it across multiple methods.
this.sending = this.drain().finally(() => {
this.sending = null;
});
}
async drain() {
while (this.pending.length > 0) {
const { channel, body } = this.pending[0];
await api.retry(() => api.postToChannel(channel, body));
this.pending.shift();
}
}
}
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