videoshow.images.map is not a function

[dusklight00]

I ran the example code on node v16.13.1

var videoshow = require("videoshow");

var images = getFrames("./anim");

var videoOptions = {
  fps: 25,
  loop: 5, // seconds
  transition: true,
  transitionDuration: 1, // seconds
  videoBitrate: 1024,
  videoCodec: "libx264",
  size: "640x?",
  audioBitrate: "128k",
  audioChannels: 2,
  format: "mp4",
  pixelFormat: "yuv420p",
};

function getFrames(dir) {
  return new Promise((resolve, reject) => {
    fs.readdir(dir, (err, files) => {
      if (err) throw err;
      files = files.sort((a, b) => parseInt(a) - parseInt(b));
      files = files.map((file) => dir + "/" + file);
      resolve(files);
    });
  });
}

videoshow(images, videoOptions)
  .save("video.mp4")
  .on("start", function (command) {
    console.log("ffmpeg process started:", command);
  })
  .on("error", function (err, stdout, stderr) {
    console.error("Error:", err);
    console.error("ffmpeg stderr:", stderr);
  })
  .on("end", function (output) {
    console.error("Video created in:", output);
  });

I'm getting this error

return videoshow.images.map(function (image) {
                          ^

TypeError: videoshow.images.map is not a function
    at convertImages (F:\Paradise\Projects\Personal Projects\active\automated-osu-videos-generator\node_modules\videoshow\lib\render.js:41:27)
    at processVideo (F:\Paradise\Projects\Personal Projects\active\automated-osu-videos-generator\node_modules\videoshow\lib\render.js:32:19)
    at F:\Paradise\Projects\Personal Projects\active\automated-osu-videos-generator\node_modules\videoshow\lib\render.js:25:5
    at processTicksAndRejections (node:internal/process/task_queues:78:11)