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gulpfile.js
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87 lines (79 loc) · 2.83 KB
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//用到的各个插件
var gulp = require('gulp');
var cleanCSS = require('gulp-clean-css');
var htmlmin = require('gulp-html-minifier-terser');
var htmlclean = require('gulp-htmlclean');
var fontmin = require('gulp-fontmin');
// gulp-tester
var terser = require('gulp-terser');
// 压缩js代码
gulp.task('compress', () =>
gulp.src(['./public/**/*.js', '!./public/**/*.min.js'])
.pipe(terser())
.pipe(gulp.dest('./public'))
)
//压缩css
gulp.task('minify-css', () => {
return gulp.src(['./public/**/*.css'])
.pipe(cleanCSS({
compatibility: 'ie11'
}))
.pipe(gulp.dest('./public'));
});
//压缩html
gulp.task('minify-html', () => {
return gulp.src('./public/**/*.html')
.pipe(htmlclean())
.pipe(htmlmin({
removeComments: true, //清除html注释
collapseWhitespace: true, //压缩html
collapseBooleanAttributes: true,
//省略布尔属性的值,例如:<input checked="true"/> ==> <input />
removeEmptyAttributes: true,
//删除所有空格作属性值,例如:<input id="" /> ==> <input />
removeScriptTypeAttributes: true,
//删除<script>的type="text/javascript"
removeStyleLinkTypeAttributes: true,
//删除<style>和<link>的 type="text/css"
minifyJS: true, //压缩页面 JS
minifyCSS: true, //压缩页面 CSS
minifyURLs: true //压缩页面URL
}))
.pipe(gulp.dest('./public'))
});
//压缩字体(由于压缩后文件的md5会变动,所以先暂时不引用压缩后的字体)
function minifyFont(text, cb) {
gulp
.src('./public/fonts/*.woff2') //原字体所在目录
.pipe(fontmin({
text: text
}))
.pipe(gulp.dest('./public/fontsdest/')) //压缩后的输出目录
.on('end', cb);
}
gulp.task('mini-font', (cb) => {
var buffers = [];
gulp
.src(['./public/**/*.html']) //HTML文件所在目录请根据自身情况修改
.on('data', function(file) {
buffers.push(file.contents);
})
.on('end', function() {
var text = Buffer.concat(buffers).toString('utf-8');
minifyFont(text, cb);
});
});
//替换(老版本图床用的,现在废弃了,如果再启用别忘了下面gulptask加上templates)
//const replace = require('gulp-replace');
//gulp.task('templates', async() => {
// gulp.src('public/**/*.*')
// .pipe(replace('.png', '.png!/format/webp'))
// .pipe(replace('.jpg', '.jpg!/format/webp'))
// .pipe(replace('.jpeg', '.jpeg!/format/webp'))
// .pipe(gulp.dest('public/')), { overwrite: true };
//});
//替换(老版本图床用的,现在废弃了,如果再启用别忘了下面gulptask加上templates)
// 运行gulp命令时依次执行以下任务
gulp.task('default', gulp.parallel(
'compress', 'minify-css', 'minify-html'
))