Run results for: testesttestestdxfdsfsdfsdfsdfsd

Test name	Executions per second
slice + concat	114534.6 Ops/sec
loop	970877.6 Ops/sec
loop + no add	4013853.0 Ops/sec

slice + concat

const buyerGalleryData = {
  adminVideos: null,
  adminImages: [{url: '1'},{url: '2'},{url: '3'}],
    videos:    [{url: '1'},{url: '2'},{url: '3'}],
  images: null
}  ;    
const numOfMediaToShow =4;

let count = 0;
      let mediaDisplayData= [];

      for (const [key, mediaData] of Object.entries(buyerGalleryData)) {
        if (count === numOfMediaToShow) {
          break;
        }

        if (mediaData) {

          const requiredNumOfMedia = numOfMediaToShow - count;

          const mediaDataLength = mediaData.length;
          const numOfMediaToAdd = Math.min(requiredNumOfMedia, mediaDataLength);

          mediaDisplayData = mediaDisplayData.concat(
            mediaData.slice(0, numOfMediaToAdd),
          );
          count += numOfMediaToAdd;
        }

        console.log(mediaDisplayData);
      }

      return mediaDisplayData;

loop

const buyerGalleryData = {
  adminVideos: null,
  adminImages: [{url: '1'},{url: '2'},{url: '3'}],
    videos:    [{url: '1'},{url: '2'},{url: '3'}],
  images: null
};      
const numOfMediaToShow =4;

let count = 0;
      let mediaDisplayData = [];

      for (const [key, mediaData] of Object.entries(buyerGalleryData)) {
        if (count === numOfMediaToShow) {
          break;
        }

        if (mediaData) {

         const isVideoMedia = key === 'adminVideos' || key === 'videos';

            for (const media of mediaData) {
              mediaDisplayData.push({
                ...media,
                type: isVideoMedia
                  ? 'video'
                  : 'image',
              });
              count++;

              if (count === numOfMediaToShow) {
                break;
              }
            }
        }
      }

      return mediaDisplayData;

loop + no add

const buyerGalleryData = {
  adminVideos: null,
  adminImages: [{url: '1'},{url: '2'},{url: '3'}],
    videos:    [{url: '1'},{url: '2'},{url: '3'}],
  images: null
};      
const numOfMediaToShow =4;

let count = 0;
      let mediaDisplayData = [];

      for (const [key, mediaData] of Object.entries(buyerGalleryData)) {
        if (count === numOfMediaToShow) {
          break;
        }

        if (mediaData) {

         const isVideoMedia = key === 'adminVideos' || key === 'videos';

            for (const media of mediaData) {
              mediaDisplayData.push({
                ...media,
              });
              count++;

              if (count === numOfMediaToShow) {
                break;
              }
            }
        }
      }

      return mediaDisplayData;