Rocket.Chat.ReactNative/app/lib/methods/helpers/parseUrls.ts

27 lines
1.0 KiB
TypeScript

import { IUrl, IUrlFromServer } from '../../../definitions';
export default (urls: IUrlFromServer[]): IUrl[] =>
urls
.filter((url: IUrlFromServer) => url.meta && !url.ignoreParse)
.map((url: IUrlFromServer, index) => {
const tmp: IUrl = {} as any;
const { meta } = url;
tmp._id = index;
tmp.title = meta.ogTitle || meta.twitterTitle || meta.title || meta.pageTitle || meta.oembedTitle;
tmp.description = meta.ogDescription || meta.twitterDescription || meta.description || meta.oembedAuthorName;
let decodedOgImage;
if (meta.ogImage) {
decodedOgImage = meta.ogImage.replace(/&/g, '&');
}
tmp.image = decodedOgImage || meta.twitterImage || meta.oembedThumbnailUrl;
if (tmp.image) {
if (tmp.image.indexOf('//') === 0) {
tmp.image = `${url.parsedUrl.protocol}${tmp.image}`;
} else if (tmp.image.indexOf('/') === 0 && url.parsedUrl && url.parsedUrl.host) {
tmp.image = `${url.parsedUrl.protocol}//${url.parsedUrl.host}${tmp.image}`;
}
}
tmp.url = url.url;
return tmp;
});