gulp设置

gulp

var gulp = require('gulp');  //加载gulp
var uglify = require('gulp-uglify');  //加载js压缩
var minifycss = require('gulp-minify-css');
var rename = require('gulp-rename');
var concat = require('gulp-concat');
var del = require('del');
var autoprefixer = require('gulp-autoprefixer');
// 压缩js
gulp.task('minifyjs', function () {
    gulp.src(['./develop/vanke/js/*.js', '!./develop/vanke/js/*.min.js'])  //获取文件，同时过滤掉.min.js文件
        // .pipe(uglify())
        // .pipe(rename({suffix: '.min'}))
        .pipe(gulp.dest('public/vanke/js'));  //输出文件
});
//压缩CSS
gulp.task('minifycss', function() {
    return gulp.src(['./develop/vanke/css/*.css', '!./develop/vanke/css/*.min.css'])  //压缩的文件
        // .pipe(minifycss())
        // .pipe(rename({suffix: '.min'}))
        .pipe(gulp.dest('./public/vanke/css')); //输出文件夹
});
//修复浏览器后缀
gulp.task('autofx', function () {
  gulp.src('views/dev/fsm.css')
      .pipe(autoprefixer({
        browsers: ['last 2 versions', 'Android >= 4.0'],
        cascade: true,
        remove: true,
      }))
      .pipe(gulp.dest('views/build/'));
})
//输出ejs到views目录下
//如果设置为 base: 'js' 将只会复制 js目录下文件, 其他文件会忽略
gulp.task('move',function () {
    return gulp.src('./develop/vanke/*.html')
        .pipe(rename({extname: ".ejs"}))//修改文件后缀名
        .pipe(gulp.dest('./views/vanke'));
})
//移动img
gulp.task('img',function() {
    return gulp.src('./develop/vanke/img/*.*')
        .pipe(gulp.dest('./public/vanke/img'));
})
//执行压缩前，先删除文件夹里的内容
//执行删除的时候不要把目录定在build的子目录中，windows删除目录的同时会报错
gulp.task('clean', function(cb) {
    del(['public/vanke/css', 'public/vanke/js', 'views/vanke'], cb)
});
//在任务数组中放上面要执行的任务
gulp.task('all', ['clean', 'minifyjs', 'minifycss', 'move', 'img']);
gulp.task('default',function () {
    console.log('default task is running!')
})