gulpfile 压缩模板

var gulp = require('gulp'),
    minifycss = require('gulp-minify-css'),
    concat = require('gulp-concat'),
    uglify = require('gulp-uglify'),
    rename = require('gulp-rename'),
    del = require('del');
    
gulp.task('minifycss', function() {
    return gulp.src('css/*.css')  //压缩的文件
            .pipe(minifycss())
            .pipe(gulp.dest('build/css'))   //输出文件夹
           //执行压缩
});

gulp.task('minifyjs', function() {
    return gulp.src('js/*.js')
        //.pipe(rename({suffix: '.min'}))   //rename压缩后的文件名
        .pipe(uglify())    //压缩
        .pipe(gulp.dest('build/js'));  //输出
});

gulp.task('default', ['minifycss', 'minifyjs','watchcss','watchjs'], function() {

});
gulp.task('watchcss', function () {
    gulp.watch('css/*.css', ['minifycss']);
});
gulp.task('watchjs', function () {
    gulp.watch('js/*.js', ['minifyjs']);
});