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export function collectDocs(docs) {
// locale copy from layout
const locale = (typeof localStorage !== 'undefined' && localStorage.getItem('locale') !== 'en-US') ?
'zh-CN' : 'en-US';
const docsList = Object.keys(docs)
.map(key => docs[key])
.map((value) => {
if (typeof value !== 'function') {
return value[locale] || value.index[locale] || value.index;
}
return value;
})
.map(fn => fn());
return docsList;
}
export function getMenuItems(data) {
const menuMeta = data.map((item) => item.meta);
const menuItems = {};
menuMeta.sort(
(a, b) => (a.order || 0) - (b.order || 0)
).forEach((meta) => {
const category = meta.category || 'topLevel';
if (!menuItems[category]) {
menuItems[category] = {};
}
const type = meta.type || 'topLevel';
if (!menuItems[category][type]) {
menuItems[category][type] = [];
}
menuItems[category][type].push(meta);
});
return menuItems;
}
export function ping(url, callback) {
const img = new Image();
let done;
const finish = (status) => {
if (!done) {
done = true;
img.src = '';
callback(status);
}
};
img.onload = () => finish('responded');
img.onerror = () => finish('error');
img.src = url;
return setTimeout(() => finish('timeout'), 1500);
}