const webpush = require("web-push");

if (config.vapid) {
  webpush.setVapidDetails(
    config.vapid.url,
    config.vapid.publicKey,
    config.vapid.privateKey
  );
}

notify = (user, payload) => {
  let { subscriptions } = user;

  if (subscriptions) {
    subscriptions.map(async (subscription, i) => {
      try {
        await webpush.sendNotification(subscription, payload);
      } catch (e) {
        if (e.body && (e.body.includes('expired') || e.body.includes('No such'))) {
          user.subscriptions.splice(i, 1);
          await user.save(); 
        } else {
          l.error("problem sending notification", e);
        }
      }
    });
  }
};
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<tr><td class='sub'>coinos server — legacy coinos.io backend (Lightning, on-chain, Liquid)</td><td class='sub right'>coinos</td></tr></table>
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<table class='blame blob'>
<tr>
<td class='hashes'><div class='alt'><pre><span class='oid'><a title='author  Adam Soltys &lt;asoltys@gmail.com&gt;  2024-08-26 21:17:43 -0700
committer  Adam Soltys &lt;asoltys@gmail.com&gt;  2024-08-26 21:17:43 -0700

typescript' href='/coinos-server.git/commit/lib/webhooks.js.map?h=square&amp;id=fe62cadd6fb4a7e49f7d59401fc74ae0411e32a7'>fe62cadd</a></span> <a title='Blame the previous revision' href='/coinos-server.git/blame/lib/webhooks.js.map?h=square&amp;id=00e43ddc0bf3d6dd719fc9295d156567fa2fecfb'>^</a>
</pre></div></td>
<td class='linenumbers'><div class='alt'><pre><a id='n1' href='#n1'>1</a>
</pre></div></td>
<td class='lines'><div><div><div class='alt'><pre>
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