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59 lines
1.8 KiB
59 lines
1.8 KiB
9 months ago
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hexo.extend.helper.register('getArchiveLength', function () {
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const { archive_generator: archiveGenerator } = hexo.config
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if (archiveGenerator && archiveGenerator.enable === false) return this.site.posts.length
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const { yearly, monthly, daily } = archiveGenerator
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const { year, month, day } = this.page
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if (yearly === false || !year) return this.site.posts.length
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const posts = this.site.posts.sort('date')
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const compareFunc = (type, y1, m1, d1, y2, m2, d2) => {
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switch (type) {
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case 'year':
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return y1 === y2
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case 'month':
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return y1 === y2 && m1 === m2
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case 'day':
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return y1 === y2 && m1 === m2 && d1 === d2
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default:
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return false
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}
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}
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const generateDateObj = (type) => {
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return posts.reduce((dateObj, post) => {
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const date = post.date.clone()
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const year = date.year()
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const month = date.month() + 1
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const day = date.date()
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const lastData = dateObj[dateObj.length - 1]
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if (!lastData || !compareFunc(type, lastData.year, lastData.month, lastData.day, year, month, day)) {
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const name = type === 'year' ? year : type === 'month' ? `${year}-${month}` : `${year}-${month}-${day}`
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dateObj.push({
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name,
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year,
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month,
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day,
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count: 1
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})
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} else {
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lastData.count++
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}
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return dateObj
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}, [])
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}
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const data = this.fragment_cache('createArchiveObj', () => {
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const dateObjs = []
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if (yearly) dateObjs.push(...generateDateObj('year'))
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if (monthly) dateObjs.push(...generateDateObj('month'))
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if (daily) dateObjs.push(...generateDateObj('day'))
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return dateObjs
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})
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const name = month ? (day ? `${year}-${month}-${day}` : `${year}-${month}`) : year
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return data.find(item => item.name === name).count
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})
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