async function appendMetaToEpisodes(episodesData, images) { // Create a dictionary for faster lookup of images based on episode number const episodeImages = {}; images.forEach((image) => { episodeImages[image.number || image.episode] = image; }); // Iterate through each provider's episodes data for (const providerEpisodes of episodesData) { // Iterate through each episode in the provider's episodes data for (const episode of providerEpisodes.episodes) { // Get the episode number const episodeNumber = episode.number; // Check if there is an image available for this episode number if (episodeImages[episodeNumber]) { // Append the image URL to the episode data episode.img = episodeImages[episodeNumber].img; episode.title = episodeImages[episodeNumber].title; episode.description = episodeImages[episodeNumber].description; } } } return episodesData; } export default appendMetaToEpisodes;