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| var gulp = require('gulp');
//Plugins模块获取 var minifycss = require('gulp-minify-css'); var uglify = require('gulp-uglify'); //js压缩 var htmlmin = require('gulp-htmlmin'); var htmlclean = require('gulp-htmlclean'); var imagemin = require('gulp-imagemin'); const babel = require("gulp-babel");
// 压缩css文件 gulp.task('minify-css', function (done) { return gulp.src('./public/**/*.css') .pipe(minifycss()) .pipe(gulp.dest('./public')); done(); });
// 压缩html文件 gulp.task('minify-html', function (done) { return gulp.src('./public/**/*.html') .pipe(htmlclean()) .pipe(htmlmin({ removeComments: true, minifyJS: true, minifyCSS: true, minifyURLs: true, })) .pipe(gulp.dest('./public')); done(); });
// 压缩js文件 gulp.task('minify-js', function (done) { return gulp.src(['./public/**/*.js', '!./public/**/*.min.js', '!./public/**/*.hexo.js']) .pipe(babel({ //将ES6代码转译为可执行的JS代码 presets: ['es2015'] // es5检查机制 })) .pipe(uglify()) .pipe(gulp.dest('./public')); done(); });
// 压缩 public/images 目录内图片(Version>3) gulp.task('minify-images', function (done) { gulp.src('./public/**/*.*') .pipe(imagemin([ imagemin.gifsicle({interlaced: true}), imagemin.mozjpeg({progressive: true}), imagemin.optipng({optimizationLevel: 5}), imagemin.svgo({ plugins: [ {removeViewBox: true}, {cleanupIDs: false} ] }) ])) .pipe(gulp.dest('./public')); done(); });
// 执行 gulp 命令时执行的任务 gulp.task('default', [ 'minify-html','minify-css','minify-js','minify-images' ]);
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