hexo.extend.helper.register('isInHomePaging', function (pagePath, route) {
    if (pagePath.length > 5 && route === '/') {
        return pagePath.slice(0, 5) === 'page/';
    } else {
        return false;
    }
});

hexo.extend.helper.register('createNewArchivePosts', function (posts) {
    const postList = [], postYearList = [];
    posts.forEach(post => postYearList.push(post.date.year()));
    Array.from(new Set(postYearList)).reverse().forEach(year => {
        postList.push({
            year: year,
            postList: []
        })
    });
    postList.forEach(item => {
        posts.forEach(post => item.year === post.date.year() && item.postList.push(post))
    });
    postList.forEach(item => item.postList.sort((a, b) => b.date.unix() - a.date.unix()));
    return postList;
});