From 27f9d159d658d26569632f166c2dd3fe5e85f1bc Mon Sep 17 00:00:00 2001
From: Skyeng <mariya.marchenko@skyeng.ru>
Date: Fri, 17 Nov 2023 12:55:37 +0100
Subject: [PATCH] fix: fix bug in worker example, so that the last second of
 audio would be fully encoded

---
 worker-example/worker.js | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/worker-example/worker.js b/worker-example/worker.js
index bdbe861..58a3428 100644
--- a/worker-example/worker.js
+++ b/worker-example/worker.js
@@ -41,15 +41,16 @@
     mp3Encoder = new lamejs.Mp3Encoder(wav.channels, wav.sampleRate, config.bitRate || 96);
 
     var remaining = samplesLeft.length;
-    for (var i = 0; remaining >= maxSamples; i += maxSamples) {
-      var left = samplesLeft.subarray(i, i + maxSamples);
+    for (var i = 0; remaining > 0; i += maxSamples) {
+      const chunkSize = Math.min(maxSamples, remaining);
+      var left = samplesLeft.subarray(i, i + chunkSize);
       var right;
       if (samplesRight) {
-        right = samplesRight.subarray(i, i + maxSamples);
+        right = samplesRight.subarray(i, chunkSize);
       }
       var mp3buf = mp3Encoder.encodeBuffer(left, right);
       appendToBuffer(mp3buf);
-      remaining -= maxSamples;
+      remaining -= chunkSize;
       self.postMessage({
         cmd: 'progress',
         progress: (1 - remaining / samplesLeft.length)