目标网站
PWA
yarn add hexo-offline
然后在root config.yml里新增
# offline config passed to sw-precache.
service_worker:
maximumFileSizeToCacheInBytes: 5242880
staticFileGlobs:
- /**/*.{js,html,css,png,jpg,gif,svg,eot,ttf,woff,woff2}
- /lib/**/*.js
- /lib/**/*.css
- /images/*
- /js/src/**/*.js
stripPrefix: public
verbose: true
runtimeCaching:
- urlPattern: /*
handler: cacheFirst
options:
origin: cdn.bootcss.com
然后添加manifest.json, 比如我使用了 hexo-theme-next
的主题,在layout/_custom/header.swig
中引用了manifest.json
。
<link rel="manifest" href="/manifest.json">
manifest生成地址: https://app-manifest.firebaseapp.com/
比如,我的为
{
"name": "风 - Ryan Miao",
"short_name": "风",
"theme_color": "#2196f3",
"background_color": "#2196f3",
"display": "browser",
"scope": "/",
"start_url": "/"
}
具体缓存策略还是看下官方文档,这里不求甚解缓存。重启博客,打开控制台,查看网络,会发现,所有的文件都是(from ServiceWorker)
或者(from disk cache)
或者(from memory cache)
。
当hexo g之后,会多出一个service-worker.js
里面则是会缓存的内容。
压缩
看了下计算,压缩大概可以节省一半空间。
$ npm install gulp -g
$ npm install gulp-minify-css gulp-uglify gulp-htmlmin gulp-htmlclean gulp --save
或者使用yarn
yarn global add gulp
yarn add gulp-minify-css gulp-uglify gulp-htmlmin gulp-htmlclean gulp
然后,在根目录新增 gulpfile.js
:
var gulp = require('gulp');
var minifycss = require('gulp-minify-css');
var uglify = require('gulp-uglify');
var htmlmin = require('gulp-htmlmin');
var htmlclean = require('gulp-htmlclean');
// 压缩 public 目录 css
gulp.task('minify-css', function() {
return gulp.src('./public/**/*.css')
.pipe(minifycss())
.pipe(gulp.dest('./public'));
});
// 压缩 public 目录 html
gulp.task('minify-html', function() {
return gulp.src('./public/**/*.html')
.pipe(htmlclean())
.pipe(htmlmin({
removeComments: true,
minifyJS: true,
minifyCSS: true,
minifyURLs: true,
}))
.pipe(gulp.dest('./public'))
});
// 压缩 public/js 目录 js
gulp.task('minify-js', function() {
return gulp.src('./public/**/*.js')
.pipe(uglify())
.pipe(gulp.dest('./public'));
});
// 执行 gulp 命令时执行的任务
gulp.task('default', [
'minify-html','minify-css','minify-js'
]);
运行:
hexo clean && hexo g && gulp && hexo s
参考
https://blog.naaln.com/2017/09/hexo-with-pwa/
原文地址:https://www.cnblogs.com/woshimrf/p/hexp-pwa-compress.html
时间: 2024-11-12 05:26:34