114 lines
3.1 KiB
JavaScript
114 lines
3.1 KiB
JavaScript
'use strict'
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hexo.extend.helper.register('aside_archives', function (options = {}) {
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const { config, page, site, url_for: urlFor, _p } = this
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const { archive_dir: archiveDir, timezone, language } = config
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// Destructure and set default options with object destructuring
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const {
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type = 'monthly',
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format = type === 'monthly' ? 'MMMM YYYY' : 'YYYY',
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show_count: showCount = true,
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order = -1,
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limit,
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transform
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} = options
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// Optimize locale handling
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const lang = toMomentLocale(page.lang || page.language || language)
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// Early return if no posts
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if (!site.posts.length) return ''
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const archives = new Map()
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site.posts.forEach(post => {
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const date = post.date
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const year = date.year()
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const month = date.month() + 1
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const key = type === 'yearly' ? year : `${year}-${month}`
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if (archives.has(key)) {
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archives.get(key).count++
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} else {
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archives.set(key, {
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year,
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month,
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count: 1,
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date // Store date object for later formatting
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})
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}
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})
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const data = Array.from(archives.values()).sort((a, b) => {
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if (order === -1) {
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return b.year - a.year || b.month - a.month
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}
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return a.year - b.year || a.month - b.month
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})
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// Format names after aggregation
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data.forEach(item => {
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let date = item.date.clone()
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if (timezone) date = date.tz(timezone)
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if (lang) date = date.locale(lang)
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item.name = date.format(format)
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delete item.date // Clean up
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})
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// Create link generator function
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const createArchiveLink = item => {
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let url = `${archiveDir}/${item.year}/`
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if (type === 'monthly') {
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url += item.month < 10 ? `0${item.month}/` : `${item.month}/`
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}
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return urlFor(url)
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}
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// Limit results efficiently
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const limitedData = limit > 0 ? data.slice(0, Math.min(data.length, limit)) : data
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// Use template literal for better readability
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const archiveHeader = `
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<div class="item-headline">
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<i class="fas fa-archive"></i>
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<span>${_p('aside.card_archives')}</span>
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${
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data.length > limitedData.length
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? `<a class="card-more-btn" href="${urlFor(archiveDir)}/"
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title="${_p('aside.more_button')}">
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<i class="fas fa-angle-right"></i>
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</a>`
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: ''
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}
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</div>
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`
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// Use map for generating list items, join for performance
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const archiveList = `
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<ul class="card-archive-list">
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${limitedData
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.map(
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item => `
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<li class="card-archive-list-item">
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<a class="card-archive-list-link" href="${createArchiveLink(item)}">
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<span class="card-archive-list-date">
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${transform ? transform(item.name) : item.name}
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</span>
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${showCount ? `<span class="card-archive-list-count">${item.count}</span>` : ''}
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</a>
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</li>
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`
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)
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.join('')}
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</ul>
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`
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return archiveHeader + archiveList
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})
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// Improved locale conversion function
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const toMomentLocale = lang => {
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if (!lang || ['en', 'default'].includes(lang)) return 'en'
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return lang.toLowerCase().replace('_', '-')
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}
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