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mqtt-backend/node_modules/aedes/lib/handlers/pubrec.js

@@ -0,0 +1,30 @@
+'use strict'
+
+const write = require('../write')
+
+function PubRel (packet) {
+  this.cmd = 'pubrel'
+  this.messageId = packet.messageId
+}
+
+function handlePubrec (client, packet, done) {
+  const pubrel = new PubRel(packet)
+
+  if (client.clean) {
+    write(client, pubrel, done)
+    return
+  }
+
+  client.broker.persistence.outgoingUpdate(
+    client, pubrel, reply)
+
+  function reply (err) {
+    if (err) {
+      done(err)
+    } else {
+      write(client, pubrel, done)
+    }
+  }
+}
+
+module.exports = handlePubrec