mirror of
https://github.com/jerryc127/hexo-theme-butterfly.git
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b512eb761d
✨ feat: 增加頁面加載動畫preloader close #193 ✨ feat: 適配hexo-generator-indexed插件 ✨ feat: aside subtitle可配置，優先顯示配置內容、沒有的顯示頁面subtitle close #191 ✨ feat: aside card-tags可配置是否顯示顏色 ✨ feat: algolia-search highligh文字加深 ✨ feat: 增加頁面keywords設置 #191 ✨ feat: darkmode和readmode配色微調 🐛 fix: 修復hide-block 配置顏色顯示出錯的bug 🐛 fix: 修正zh-TW部分用語
45 lines
1.3 KiB
JavaScript
45 lines
1.3 KiB
JavaScript
/**
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* Butterfly
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* @example
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* page_description()
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* injectHtml(data)
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* cloudTags(source, minfontsize, maxfontsize, limit)
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*/
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'use strict'
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const { stripHTML } = require('hexo-util')
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hexo.extend.helper.register('page_description', function () {
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const { config, page } = this
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let description = page.description || page.content || page.title || config.description
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if (description) {
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description = stripHTML(description).substring(0, 200)
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.trim()
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.replace(/\n/g, ' ')
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return description
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}
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})
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hexo.extend.helper.register('injectHtml', function (data) {
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let result = ''
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if (!data) return ''
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for (var i = 0; i < data.length; i++) {
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result += data[i]
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}
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return result
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})
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hexo.extend.helper.register('cloudTags', function (source, minfontsize, maxfontsize, limit) {
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const env = this
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let result = ''
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const tagLimit = limit === 0 ? source.length : limit
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source.sort('name').limit(tagLimit).forEach(function (tags) {
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var fontSize = Math.floor(Math.random() * (maxfontsize - minfontsize) + minfontsize) + 'px'
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var color = 'rgb(' + Math.floor(Math.random() * 201) + ', ' + Math.floor(Math.random() * 201) + ', ' + Math.floor(Math.random() * 201) + ')' // 0,0,0 -> 200,200,200
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result += `<a href='${env.url_for(tags.path)}' style='font-size:${fontSize}; color:${color}'>${tags.name}</a>`
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})
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return result
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})
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