'use strict';

const mime = require('mime-types');

async function redditPreview(host, post) {
    return {
        album: post.preview.length > 1 ? {
            id: post.host.id || post.id,
            url: post.url,
            title: post.title,
            datetime: post.datetime,
            original: post,
        } : null,
        items: post.preview.map((image) => ({
            id: post.host.id || post.id,
            url: image.url,
            title: post.title,
            datetime: post.datetime,
            type: mime.lookup(image.url.split('?')[0]),
            preview: true,
            original: post,
        })),
    };
}

module.exports = redditPreview;