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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.mediaSetup = void 0;
const fields_1 = require("./fields");
const mediaMapperTwitterImage = (item) => ({
alt: item[3],
height: item[2],
url: item[0],
width: item[1],
});
const mediaMapperTwitterPlayer = (item) => ({
height: item[2],
stream: item[3],
url: item[0],
width: item[1],
});
const mediaMapperMusicSong = (item) => ({
disc: item[2],
track: item[1],
url: item[0],
});
const mediaMapper = (item) => ({
height: item[2],
type: item[3],
url: item[0],
width: item[1],
});
const mediaSorter = (a, b) => {
if (!(a.url && b.url)) {
return 0;
}
const aRes = a.url.match(/\.(\w{2,5})$/);
const aExt = (aRes && aRes[1].toLowerCase()) || null;
const bRes = b.url.match(/\.(\w{2,5})$/);
const bExt = (bRes && bRes[1].toLowerCase()) || null;
if (aExt === 'gif' && bExt !== 'gif') {
return -1;
}
if (aExt !== 'gif' && bExt === 'gif') {
return 1;
}
return Math.max(b.width, b.height) - Math.max(a.width, a.height);
};
const mediaSorterMusicSong = (a, b) => {
if (!(a.track && b.track)) {
return 0;
}
if (a.disc > b.disc) {
return 1;
}
if (a.disc < b.disc) {
return -1;
}
return a.track - b.track;
};
// lodash zip replacement
const zip = (array, ...args) => {
if (array === undefined)
return [];
return array
.map((value, idx) => [value, ...args.map((arr) => arr[idx])]);
};
/**
* formats the multiple media values
*
* @param {object} ogObject - the current ogObject
* @param {object} options - options for ogs
* @return {object} object with ogs results with updated media values
*
*/
function mediaSetup(ogObject, options) {
// sets ogImage image/width/height/type to null if one these exists
if (ogObject.ogImage || ogObject.ogImageWidth || ogObject.ogImageHeight || ogObject.ogImageType) {
ogObject.ogImage = ogObject.ogImage ? ogObject.ogImage : [null];
ogObject.ogImageWidth = ogObject.ogImageWidth ? ogObject.ogImageWidth : [null];
ogObject.ogImageHeight = ogObject.ogImageHeight ? ogObject.ogImageHeight : [null];
ogObject.ogImageType = ogObject.ogImageType ? ogObject.ogImageType : [null];
}
// format images
const ogImages = zip(ogObject.ogImage, ogObject.ogImageWidth, ogObject.ogImageHeight, ogObject.ogImageType)
.map(mediaMapper)
.sort(mediaSorter);
// sets ogVideo video/width/height/type to null if one these exists
if (ogObject.ogVideo || ogObject.ogVideoWidth || ogObject.ogVideoHeight || ogObject.ogVideoType) {
ogObject.ogVideo = ogObject.ogVideo ? ogObject.ogVideo : [null];
ogObject.ogVideoWidth = ogObject.ogVideoWidth ? ogObject.ogVideoWidth : [null];
ogObject.ogVideoHeight = ogObject.ogVideoHeight ? ogObject.ogVideoHeight : [null];
ogObject.ogVideoType = ogObject.ogVideoType ? ogObject.ogVideoType : [null];
}
// format videos
const ogVideos = zip(ogObject.ogVideo, ogObject.ogVideoWidth, ogObject.ogVideoHeight, ogObject.ogVideoType)
.map(mediaMapper)
.sort(mediaSorter);
// sets twitter image image/width/height/type to null if one these exists
if (ogObject.twitterImageSrc
|| ogObject.twitterImage
|| ogObject.twitterImageWidth
|| ogObject.twitterImageHeight
|| ogObject.twitterImageAlt) {
ogObject.twitterImageSrc = ogObject.twitterImageSrc ? ogObject.twitterImageSrc : [null];
ogObject.twitterImage = ogObject.twitterImage ? ogObject.twitterImage : ogObject.twitterImageSrc; // deafult to twitterImageSrc
ogObject.twitterImageWidth = ogObject.twitterImageWidth ? ogObject.twitterImageWidth : [null];
ogObject.twitterImageHeight = ogObject.twitterImageHeight ? ogObject.twitterImageHeight : [null];
ogObject.twitterImageAlt = ogObject.twitterImageAlt ? ogObject.twitterImageAlt : [null];
}
// format twitter images
const twitterImages = zip(ogObject.twitterImage, ogObject.twitterImageWidth, ogObject.twitterImageHeight, ogObject.twitterImageAlt).map(mediaMapperTwitterImage).sort(mediaSorter);
// sets twitter player/width/height/stream to null if one these exists
if (ogObject.twitterPlayer
|| ogObject.twitterPlayerWidth
|| ogObject.twitterPlayerHeight
|| ogObject.twitterPlayerStream) {
ogObject.twitterPlayer = ogObject.twitterPlayer ? ogObject.twitterPlayer : [null];
ogObject.twitterPlayerWidth = ogObject.twitterPlayerWidth ? ogObject.twitterPlayerWidth : [null];
ogObject.twitterPlayerHeight = ogObject.twitterPlayerHeight ? ogObject.twitterPlayerHeight : [null];
ogObject.twitterPlayerStream = ogObject.twitterPlayerStream ? ogObject.twitterPlayerStream : [null];
}
// format twitter player
const twitterPlayers = zip(ogObject.twitterPlayer, ogObject.twitterPlayerWidth, ogObject.twitterPlayerHeight, ogObject.twitterPlayerStream).map(mediaMapperTwitterPlayer)
.sort(mediaSorter);
// sets music song/songTrack/songDisc to null if one these exists
if (ogObject.musicSong || ogObject.musicSongTrack || ogObject.musicSongDisc) {
ogObject.musicSong = ogObject.musicSong ? ogObject.musicSong : [null];
ogObject.musicSongTrack = ogObject.musicSongTrack ? ogObject.musicSongTrack : [null];
ogObject.musicSongDisc = ogObject.musicSongDisc ? ogObject.musicSongDisc : [null];
}
// format music songs
const musicSongs = zip(ogObject.musicSong, ogObject.musicSongTrack, ogObject.musicSongDisc)
.map(mediaMapperMusicSong)
.sort(mediaSorterMusicSong);
// remove old values since everything will live under the main property
fields_1.default.filter((item) => (item.multiple && item.fieldName && item.fieldName.match('(ogImage|ogVideo|twitter|musicSong).*')))
.forEach((item) => {
delete ogObject[item.fieldName];
});
if (options.allMedia) {
if (ogImages.length)
ogObject.ogImage = ogImages;
if (ogVideos.length)
ogObject.ogVideo = ogVideos;
if (twitterImages.length)
ogObject.twitterImage = twitterImages;
if (twitterPlayers.length)
ogObject.twitterPlayer = twitterPlayers;
if (musicSongs.length)
ogObject.musicSong = musicSongs;
}
else {
if (ogImages.length)
[ogObject.ogImage] = ogImages;
if (ogVideos.length)
[ogObject.ogVideo] = ogVideos;
if (twitterImages.length)
[ogObject.twitterImage] = twitterImages;
if (twitterPlayers.length)
[ogObject.twitterPlayer] = twitterPlayers;
if (musicSongs.length)
[ogObject.musicSong] = musicSongs;
}
return ogObject;
}
exports.mediaSetup = mediaSetup;
exports.default = mediaSetup;
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