{
const { appid = '958260', language = 'english' } = ctx.req.param();
const limitQuery = ctx.req.query('limit');
const limit = limitQuery ? Number.parseInt(limitQuery, 10) : 100;
const rootUrl = 'https://steamcommunity.com';
const apiRootUrl = 'https://store.steampowered.com';
const clanRootUrl = 'https://clan.fastly.steamstatic.com';
const sharedRootUrl = 'https://shared.fastly.steamstatic.com';
const apiUrl = new URL('events/ajaxgetpartnereventspageable/', apiRootUrl).href;
const { data: response } = await got(apiUrl, {
searchParams: {
clan_accountid: 0,
appid,
offset: 0,
count: limit,
l: language,
},
});
const items: DataItem[] = response.events.slice(0, limit).map((item): DataItem => {
const title = item.event_name;
const description = `${bbobHTML(
item.announcement_body.body
.replaceAll('{STEAM_CLAN_IMAGE}', `${clanRootUrl}/images`)
.replaceAll('[olist]', '[list=1]')
.replaceAll('[/olist]', '[/list]')
.replaceAll(/(\[\/h\d\])\n/g, '$1')
.replaceAll(/(\[list(?:=.*?)?\])\n/g, '$1'),
[customPreset(), linebreakRenderer, plainUrlRenderer]
)}
`;
const jsondata = JSON.parse(item.jsondata);
const titleImage = jsondata.localized_title_image?.[0];
const capsuleImage = jsondata.localized_capsule_image?.[0];
return {
title,
description,
pubDate: parseDate(item.announcement_body.posttime, 'X'),
link: new URL(`games/${appid}/announcements/detail/${item.announcement_body.gid}`, rootUrl).href,
category: item.announcement_body.tags,
content: {
html: description,
text: item.announcement_body.body,
},
updated: parseDate(item.announcement_body.updatetime, 'X'),
image: capsuleImage ? new URL(`images/${item.announcement_body.clanid}/${capsuleImage}`, clanRootUrl).href : undefined,
banner: titleImage ? new URL(`images/${item.announcement_body.clanid}/${titleImage}`, clanRootUrl).href : undefined,
};
});
return {
title: `App ${appid} News`,
link: new URL(`app/${appid}/allnews/`, rootUrl).href,
image: new URL(`store_item_assets/steam/apps/${appid}/hero_capsule.jpg`, sharedRootUrl).href,
item: items,
language: langMap[language] || null,
};
}
const linebreakRenderer = (tree: BBobCoreTagNodeTree) =>
tree.walk((node) => {
if (typeof node === 'string' && node === '\n') {
return {
tag: 'br',
content: null,
};
}
return node;
});
const plainUrlRenderer = (tree: BBobCoreTagNodeTree) =>
tree.walk((node) => {
if (typeof node === 'string' && /https?:\/\/[^\s]+/.test(node)) {
let lastIndex = 0;
let match: RegExpExecArray | null;
const content: NodeContent[] = [];
const urlRe = /https?:\/\/[^\s]+/g;
while ((match = urlRe.exec(node)) !== null) {
if (match.index > lastIndex) {
content.push(node.slice(lastIndex, match.index));
}
content.push({
tag: 'a',
attrs: {
href: match[0],
rel: 'noopener',
target: '_blank',
},
content: match[0],
});
lastIndex = match.index + match[0].length;
}
if (lastIndex < node.length) {
content.push(node.slice(lastIndex));
}
if (content.length === 0) {
return node;
}
if (content.length === 1) {
return content[0];
}
return {
tag: 'span',
content,
};
}
return node;
});
const customPreset: PresetFactory = presetHTML5.extend((tags) => ({
...tags,
b: (node) => ({
tag: 'b',
content: node.content,
}),
i: (node) => ({
tag: 'i',
content: node.content,
}),
u: (node) => ({
tag: 'u',
content: node.content,
}),
s: (node) => ({
tag: 's',
content: node.content,
}),
url: (node) => ({
tag: 'a',
attrs: {
href: Object.keys(node.attrs as Record)[0],
rel: 'noopener',
target: '_blank',
},
content: node.content,
}),
previewyoutube: (node) => ({
tag: 'iframe',
attrs: {
src: `https://www.youtube-nocookie.com/embed/${(getUniqAttr(node.attrs) as string).match(/[A-Za-z0-9_-]+/)?.[0]}`,
title: 'YouTube video player',
frameborder: '0',
allowFullScreen: '1',
},
}),
video: (node, { render }) => ({
tag: 'video',
attrs: {
controls: '',
preload: 'metadata',
poster: node.attrs?.poster,
},
content: render(
Object.entries({
webm: 'video/webm',
mp4: 'video/mp4',
}).map(([key, type]) => ({
tag: 'source',
attrs: {
src: node.attrs?.[key],
type,
},
}))
),
}),
}));