hexo-theme-butterfly/scripts/helpers/page.js
Jerry c512a5fda5 1. chore: 只支持hexo 4.2.0以上版本
2. feat: 可隱藏Mobile sidebar 子菜單
3. refactor: archives和card-post 改為flex佈局
4. feat: 當寬度小於1024時,點擊toc滾動,增加滾動效果
5. feat: 點擊滾動,如果滾動是向上時,將會偏移60px, 避免導航欄遮擋 close #317
6. feat: 可配置font-size
7. refactor: 去除字體放大、縮小按鈕
8. refactor: 部分css由'px'改為'em',適應font-size值改變而改變
9.  feat: pjax增加exclude配置
10. fix: 修復canvas_nest 配置沒有生效的Bugs
11. feat: 新增 cnzz_analytics
12. feat: 騰訊分析改為騰訊移動分析,並適配pjax
13. perf: 改cookies為localstore存儲
14. feat: 設置中的theme_color可單獨配置幾個,而不需要全部開啟 close #314
15. feat: butterfly.yml 採用deepMerge, 與_config文件進行合併而不是替換
16. fix: 修復rightsize-bottom配置無效的bug
17. refactor: aside增加position sticky
18. refactor: 調整webinfo 寬度小時的顯示
19. feat: 更改addtoany item的寫法
20. refactor: aside 內容邊距調整
21. feat: 增加最後更新時間顯示
2020-08-18 00:33:05 +08:00

70 lines
2.0 KiB
JavaScript

/**
* Butterfly
* @example
* page_description()
* injectHtml(data)
* cloudTags(source, minfontsize, maxfontsize, limit)
*/
'use strict'
const { stripHTML, escapeHTML } = 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('injectHtml', function (data) {
let result = ''
if (!data) return ''
for (let i = 0; i < data.length; i++) {
result += data[i]
}
return result
})
hexo.extend.helper.register('cloudTags', function (options = {}) {
const env = this
const source = options.source
const minfontsize = options.minfontsize
const maxfontsize = options.maxfontsize
const limit = options.limit
const unit = options.unit || 'px'
let result = ''
const tagLimit = limit === 0 ? source.length : limit
source.sort('name').limit(tagLimit).forEach(function (tags) {
const fontSizeRD = Math.random() * (maxfontsize - minfontsize) + minfontsize
const fontSize = fontSizeRD.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
result += `<a href='${env.url_for(tags.path)}' style='font-size:${fontSize}; color:${color}'>${tags.name}</a>`
})
return result
})
hexo.extend.helper.register('urlNoIndex', function () {
const { permalink } = hexo.config
let url = this.url.replace(/index\.html$/, '')
if (!permalink.endsWith('.html')) {
url = url.replace(/\.html$/, '')
}
return url
})
hexo.extend.helper.register('md5', function (path) {
return crypto.createHash('md5').update(decodeURI(this.url_for(path))).digest('hex')
})
hexo.extend.helper.register('get_hexo_version', function () {
return hexo.version
})