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dengtongyu committed 2020-11-23 19:01:28 +08:00
1 parent 522abb824b
commit 63389e016a
168 files changed
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/**
* Butterfly
* for aside archives
*/
'use strict'
hexo.extend.helper.register('aside_archives', function (options = {}) {
const { config } = this
const archiveDir = config.archive_dir
const { timezone } = config
const lang = toMomentLocale(this.page.lang || this.page.language || config.language)
let { format } = options
const type = options.type || 'monthly'
const { transform } = options
const showCount = Object.prototype.hasOwnProperty.call(options, 'show_count') ? options.show_count : true
const order = options.order || -1
const compareFunc = type === 'monthly'
? (yearA, monthA, yearB, monthB) => yearA === yearB && monthA === monthB
: (yearA, monthA, yearB, monthB) => yearA === yearB
const limit = options.limit
const moreButton = this._p('aside.more_button')
let result = ''
if (!format) {
format = type === 'monthly' ? 'MMMM YYYY' : 'YYYY'
}
const posts = this.site.posts.sort('date', order)
if (!posts.length) return result
const data = []
let length = 0
posts.forEach(post => {
// Clone the date object to avoid pollution
let date = post.date.clone()
if (timezone) date = date.tz(timezone)
const year = date.year()
const month = date.month() + 1
const lastData = data[length - 1]
if (!lastData || !compareFunc(lastData.year, lastData.month, year, month)) {
if (lang) date = date.locale(lang)
const name = date.format(format)
length = data.push({
name,
year,
month,
count: 1
})
} else {
lastData.count++
}
})
const link = item => {
let url = `${archiveDir}/${item.year}/`
if (type === 'monthly') {
if (item.month < 10) url += '0'
url += `${item.month}/`
}
return this.url_for(url)
}
result += '<ul class="card-archive-list">'
const len = data.length
const Judge = limit === 0 ? len : Math.min(len, limit)
for (let i = 0; i < Judge; i++) {
const item = data[i]
result += '<li class="card-archive-list-item">'
result += `<a class="card-archive-list-link" href="${link(item)}">`
result += '<span class="card-archive-list-date">'
result += transform ? transform(item.name) : item.name
result += '</span>'
if (showCount) {
result += `<span class="card-archive-list-count">${item.count}</span>`
}
result += '</a>'
result += '</li>'
}
if (len > Judge) {
result += '<li class="card-archive-list-item more is-center">'
result += `<a class="card-archive-list-link-more" href="${this.url_for(archiveDir)}/">
<span>${moreButton}</span><i class="fas fa-angle-right" ></i></a></li>`
}
result += '</ul>'
return result
})
const toMomentLocale = function (lang) {
if (lang === undefined) {
return undefined
}
// moment.locale('') equals moment.locale('en')
// moment.locale(null) equals moment.locale('en')
if (!lang || lang === 'en' || lang === 'default') {
return 'en'
}
return lang.toLowerCase().replace('_', '-')
}
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/**
* Butterfly
* for aside categories
*/
'use strict'
hexo.extend.helper.register('aside_categories', function (categories, options) {
if (!options && (!categories || !Object.prototype.hasOwnProperty.call(categories, 'length'))
) {
options = categories
categories = this.site.categories
}
if (!categories || !categories.length) return ''
options = options || {}
const { config } = this
const showCount = Object.prototype.hasOwnProperty.call(options, 'show_count')
? options.show_count
: true
const depth = options.depth ? parseInt(options.depth, 10) : 0
const orderby = options.orderby || 'name'
const order = options.order || 1
const categoryDir = this.url_for(config.category_dir)
const limit = options.limit === 0 ? categories.length : options.limit
const isExpand = options.expand !== 'none'
const expandClass = isExpand && options.expand === true ? 'expand' : ''
const buttonLabel = this._p('aside.more_button')
const prepareQuery = (parent) => {
const query = {}
if (parent) { query.parent = parent } else { query.parent = { $exists: false } }
return categories.find(query).sort(orderby, order).filter((cat) => cat.length)
}
const hierarchicalList = (t, level, parent, topparent = true) => {
let result = ''
const isTopParent = topparent
if (t > 0) {
prepareQuery(parent).forEach((cat, i) => {
if (t > 0) {
t = t - 1
let child
if (!depth || level + 1 < depth) {
const childList = hierarchicalList(t, level + 1, cat._id, false)
child = childList[0]
t = childList[1]
}
const parentClass = isExpand && isTopParent && child ? 'parent' : ''
result += `<li class="card-category-list-item ${parentClass}">`
result += `<a class="card-category-list-link" href="${this.url_for(cat.path)}">`
result += `<span class="card-category-list-name">${cat.name}</span>`
if (showCount) {
result += `<span class="card-category-list-count">${cat.length}</span>`
}
if (isExpand && isTopParent && child) {
result += `<i class="fas fa-caret-left ${expandClass}"></i>`
}
result += '</a>'
result += '</li>'
if (child) {
result += `<ul class="card-category-list child">${child}</ul>`
}
}
})
}
return [result, t]
}
const list = hierarchicalList(limit, 0)
const moreButton = function () {
let moreHtml = ''
if (categories.length <= limit) return ''
moreHtml += '<li class="card-category-list-item more is-center">'
moreHtml += `<a class="card-category-list-link-more" href="${categoryDir}/">
<span>${buttonLabel}</span><i class="fas fa-angle-right"></i></a></li>`
return moreHtml
}
return `<ul class="card-category-list" id="aside-cat-list">
${list[0]}
${moreButton()}
</ul>`
})
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/**
* Butterfly
* @example
* page_description()
* cloudTags(source, minfontsize, maxfontsize, limit)
*/
'use strict'
const { stripHTML, escapeHTML, prettyUrls } = require('hexo-util')
const crypto = require('crypto')
hexo.extend.helper.register('page_description', function () {
const { config, page } = this
let description = page.description || page.content || page.title || config.description
if (description) {
description = escapeHTML(stripHTML(description).substring(0, 200)
.trim()
).replace(/\n/g, ' ')
return description
}
})
hexo.extend.helper.register('cloudTags', function (options = {}) {
const env = this
let source = options.source
const minfontsize = options.minfontsize
const maxfontsize = options.maxfontsize
const limit = options.limit
const unit = options.unit || 'px'
let result = ''
if (limit > 0) {
source = source.limit(limit)
}
const sizes = []
source.sort('length').forEach(tag => {
const { length } = tag
if (sizes.includes(length)) return
sizes.push(length)
})
const length = sizes.length - 1
source.forEach(tag => {
const ratio = length ? sizes.indexOf(tag.length) / length : 0
const size = minfontsize + ((maxfontsize - minfontsize) * ratio)
let style = `font-size: ${parseFloat(size.toFixed(2))}${unit};`
const color = 'rgb(' + Math.floor(Math.random() * 201) + ', ' + Math.floor(Math.random() * 201) + ', ' + Math.floor(Math.random() * 201) + ')' // 0,0,0 -> 200,200,200
style += ` color: ${color}`
result += `<a href="${env.url_for(tag.path)}" style="${style}">${tag.name}</a>`
})
return result
})
hexo.extend.helper.register('urlNoIndex', function () {
return prettyUrls(this.url, { trailing_index: false, trailing_html: false })
})
hexo.extend.helper.register('md5', function (path) {
return crypto.createHash('md5').update(decodeURI(this.url_for(path))).digest('hex')
})
hexo.extend.helper.register('injectHtml', function (data) {
let result = ''
if (!data) return ''
for (let i = 0; i < data.length; i++) {
result += data[i]
}
return result
})
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/**
* Butterfly
* Related Posts
* According the tag
*/
'use strict'
hexo.extend.helper.register('related_posts', function (currentPost, allPosts) {
let relatedPosts = []
currentPost.tags.forEach(function (tag) {
allPosts.forEach(function (post) {
if (isTagRelated(tag.name, post.tags)) {
const relatedPost = {
title: post.title,
path: post.path,
cover: post.cover,
randomcover: post.randomcover,
weight: 1,
updated: post.updated,
created: post.date
}
const index = findItem(relatedPosts, 'path', post.path)
if (index !== -1) {
relatedPosts[index].weight += 1
} else {
if (currentPost.path !== post.path) {
relatedPosts.push(relatedPost)
}
}
}
})
})
if (relatedPosts.length === 0) {
return ''
}
let result = ''
const hexoConfig = hexo.config
const config = hexo.theme.config
const limitNum = config.related_post.limit || 6
const dateType = config.related_post.date_type || 'created'
const headlineLang = this._p('post.recommend')
const lazySrc = config.lazyload.enable ? 'data-lazy-src' : 'src'
relatedPosts = relatedPosts.sort(compare('weight'))
if (relatedPosts.length > 0) {
result += '<div class="relatedPosts">'
result +=
'<div class="headline"><i class="fas fa-thumbs-up fa-fw"></i><span>' +
' ' +
headlineLang +
'</span></div>'
result += '<div class="relatedPosts-list">'
for (let i = 0; i < Math.min(relatedPosts.length, limitNum); i++) {
const cover =
relatedPosts[i].cover === false
? relatedPosts[i].randomcover
: relatedPosts[i].cover
result +=
'<div><a href="' +
hexoConfig.root +
relatedPosts[i].path +
'" title="' +
relatedPosts[i].title +
'">'
result +=
'<img class="cover" ' +
lazySrc +
'="' +
this.url_for(cover) +
'" alt="cover">'
if (dateType === 'created') {
result +=
'<div class="content is-center"><div class="date"><i class="far fa-calendar-alt fa-fw"></i>' +
' ' +
this.date(relatedPosts[i].created, hexoConfig.date_format) +
'</div>'
} else {
result +=
'<div class="content is-center"><div class="date"><i class="fas fa-history fa-fw"></i>' +
' ' +
this.date(relatedPosts[i].updated, hexoConfig.date_format) +
'</div>'
}
result +=
'<div class="title">' + relatedPosts[i].title + '</div>'
result += '</div></a></div>'
}
result += '</div></div>'
return result
}
})
function isTagRelated (tagName, TBDtags) {
let result = false
TBDtags.forEach(function (tag) {
if (tagName === tag.name) {
result = true
}
})
return result
}
function findItem (arrayToSearch, attr, val) {
for (let i = 0; i < arrayToSearch.length; i++) {
if (arrayToSearch[i][attr] === val) {
return i
}
}
return -1
}
function compare (attr) {
return function (a, b) {
const val1 = a[attr]
const val2 = b[attr]
return val2 - val1
}
}