var gulp = require('gulp');
var RevAll = require('gulp-rev-all');
var uglify = require('gulp-uglify');
var filter = require('gulp-filter');
var csso = require('gulp-csso');
var useref = require('gulp-useref');
gulp.task('default', function () {
var jsFilter = filter("**/*.js");
var cssFilter = filter("**/*.css");
var htmlFilter = filter('**/*.html');
var assets = useref.assets();
var revAll = new RevAll({
//不重命名文件
dontRenameFile: ['.html'] ,
//无需关联处理文件
dontGlobal: [ /^\/favicon.ico$/ ,'.bat','.txt'],
//该项配置只影响绝对路径的资源
prefix: 'http://s0.static.server.com'
});
return gulp.src(['staticPreprocessing/src/**'])
//合并html里面的js/css
.pipe(htmlFilter)
.pipe(assets)
.pipe(assets.restore())
.pipe(useref())
.pipe(htmlFilter.restore())
//压缩js
.pipe(jsFilter)
.pipe(uglify())
.pipe(jsFilter.restore())
//压缩css
.pipe(cssFilter)
.pipe(csso())
.pipe(cssFilter.restore())
//加MD5后缀
.pipe(revAll.revision())
//输出
.pipe(gulp.dest('staticPreprocessing/dist'))
//生成映射json文件
.pipe(revAll.manifestFile())
.pipe(gulp.dest('staticPreprocessing/dist'));
});
gulp.task('watch', function () {
gulp.watch('staticPreprocessing/src/**', ['default']);
});