const gulp = require('gulp'); //引入gulp及其插件
const uglify = require('gulp-uglify');
const babel = require('gulp-babel');
const sass = require('gulp-sass');
const minicss = require('gulp-minify-css');
//es6转es5
gulp.task("ese", function () {
return gulp.src("src/js/*.js")// ES6 源码存放的路径
.pipe(babel({
presets:['es2015']
}))
.pipe(uglify())
.pipe(gulp.dest("./dist/js")); //转换成 ES5 存放的路径
});
//sass转css并且压缩合并成一个css
gulp.task('scss',() => {
return gulp.src('src/sass/*.scss') //sass文件夹下所有scss文件
.pipe(sass()) //使用sass插件把scss编译成css
.pipe(minicss()) //压缩css
.pipe(gulp.dest('./dist/css')) //输出到./dist/css
})
gulp.task('css',() => {
return gulp.src('src/css/*.css') //sass文件夹下所有scss文件
.pipe(minicss()) //压缩css
.pipe(gulp.dest('./dist/css')) //输出到./dist/css
})
gulp.task('img',() => {
return gulp.src('src/images/*')
.pipe(gulp.dest('./dist/images'))
})
// 监视文件变化,自动执行任务
gulp.task('watch', function () {
gulp.watch('src/js/*.js', gulp.series("ese"));
gulp.watch('src/sass/*.scss', gulp.series("scss"));
gulp.watch('src/css/*.css', gulp.series("css"));
gulp.watch('src/images/*', gulp.series("img"));
})
gulp.task('start',gulp.series('ese','scss','img','css','watch'))
gulp配置gulpfile
最新推荐文章于 2022-01-05 19:15:55 发布