-
Notifications
You must be signed in to change notification settings - Fork 0
/
gulpfile.js
186 lines (161 loc) · 6.73 KB
/
gulpfile.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
var gulp = require('gulp');
/*引入gulp及相关插件 require('node_modules里对应模块')*/
// css
var stylus = require('gulp-stylus'); //编译stylus
var cleanCss = require('gulp-clean-css'); // 压缩css
var autoprefixer = require('gulp-autoprefixer');// css前缀
var uglify = require('gulp-uglify'); //压缩JS
var htmlmin = require('gulp-htmlmin'); //压缩html
var fileinclude = require('gulp-file-include'); // 合并html
var rev = require('gulp-rev'); // 给文件加入版本号
var revCollector = require('gulp-rev-collector'); // 替换html中的文件名
var concat = require('gulp-concat'); // 合并
var browserSync = require('browser-sync').create(); // 浏览器运行
var clean = require('gulp-clean'); //清空文件夹,避免文件冗余
var runSequence = require('run-sequence'); //执行顺序,避免
const imagemin = require('gulp-imagemin'); // 压缩图片
const pngquant = require('imagemin-pngquant');
var del = require('del'); // 下面两个就是在管道中 进行文件删除操作
var vinylPaths = require('vinyl-paths');
const SRC = './src/'
const SRC_JS = SRC + 'js'
const SRC_CSS = SRC + 'css'
const SRC_IMG = SRC + 'img'
const SRC_STYLUS = SRC + 'stylus'
const SRC_JS_ALL = SRC_JS + '/**/*'
const SRC_CSS_ALL = SRC_CSS + '/**/*'
const SRC_IMG_ALL = SRC_IMG + '/*.{png,jpg,gif,ico}'
const SRC_HTML_ALL = SRC + '*.html'
const SRC_STYLUS_ALL = SRC_STYLUS + '/**/*.styl'
const DIST = './dist/'
const DIST_JS = DIST + 'js'
const DIST_CSS = DIST + 'css'
const DIST_IMG = DIST + 'img'
const DIST_JS_ALL = DIST_JS + '/**/*'
const DIST_CSS_ALL = DIST_CSS + '/**/*'
const DIST_IMG_ALL = DIST_IMG + '/**/*'
const DIST_HTML_ALL = DIST + '*.html'
// ======================================================css
gulp.task('compile-stylus', function() {
return gulp.src(SRC_STYLUS_ALL)
.pipe(stylus({
compress: false
}))
.pipe(autoprefixer({ // 支持到IE9
browsers: 'last 3 versions'
}))
.pipe(gulp.dest(SRC_CSS))
});
gulp.task('compile-css',['compile-stylus'], function() {
return gulp.src(SRC_CSS_ALL)
// .pipe(concat('xmtcss.min.css'))
.pipe(cleanCss())
.pipe(gulp.dest(DIST_CSS))
});
// ======================================================js
gulp.task('js-optimize', function(cb) {
return gulp.src(SRC_JS_ALL)
// .pipe(concat('xmtcss.min.js'))
.pipe(uglify())
.pipe(gulp.dest(DIST_JS));
});
// ======================================================html
gulp.task('html-optimize', function(cb) {
var options = {
removeComments: true, //清除HTML注释
collapseWhitespace: true, //压缩HTML
// collapseBooleanAttributes: true,//省略布尔属性的值 <input checked="true"/> ==> <input />
removeEmptyAttributes: true,//删除所有空格作属性值 <input id="" /> ==> <input />
// removeScriptTypeAttributes: true,//删除<script>的type="text/javascript"
// removeStyleLinkTypeAttributes: true,//删除<style>和<link>的type="text/css"
minifyJS: true, //压缩页面JS
minifyCSS: true //压缩页面CSS
};
return gulp.src(SRC_HTML_ALL)
.pipe(fileinclude({
prefix: '@@', //变量前缀 @@include
basepath: '@file',//引用文件路径
indent:true//保留文件的缩进
}))
.pipe(htmlmin(options))
.pipe(gulp.dest(DIST));
});
// ====================================================== watcher
gulp.task('watcher',['clean','compile-css','js-optimize','html-optimize'], function() {
console.log('正在监视 .........');
browserSync.init({
server: {
baseDir: './dist',
index: '/index.html'
}
})
// 监视那些文件的变动,以及变动之后执行的任务
gulp.watch(SRC_STYLUS_ALL, ['compile-css']).on('change', browserSync.reload)
var watcherHTML = gulp.watch(SRC_HTML_ALL, ['html-optimize']).on('change', browserSync.reload)
var watcherJS = gulp.watch(SRC_JS_ALL, ['js-optimize']).on('change', browserSync.reload)
// watcherCSS.on('change', function(event) {
// browserSync.reload;
// // 在 CLI 中输出一些提示信息,帮助我们了解程序发生了什么
// console.log(event.path + '......' + event.type + '......css');
// });
});
// ======================================================下面是独立的功能 clean-all-dist
/*清空文件夹*/
gulp.task('clean-alldist',function(){
return gulp.src([DIST_CSS_ALL,DIST_IMG_ALL,DIST_JS_ALL,DIST_HTML_ALL,'./json/**/*.json'],{read: false})
.pipe(clean());
});
// ======================================================下面是独立的功能 MD文件名(js.css)
/*清空文件夹*/
gulp.task('clean',function(){
return gulp.src([DIST_CSS_ALL,DIST_JS_ALL,DIST_HTML_ALL,'./json/**/*.json'],{read: false})
.pipe(clean());
});
/*add dev*/
gulp.task('rev-css',function(){
return gulp.src(DIST_CSS_ALL)
.pipe(vinylPaths(del)) //先删除源文件 在进行hash:css
.pipe(rev()) //文件加入版本号
.pipe(gulp.dest(DIST_CSS))
.pipe(rev.manifest()) //对应的版本号和原始文件用json表示出来
.pipe(gulp.dest('./json/css'));
});
gulp.task('rev-js',function(){
return gulp.src(DIST_JS_ALL)
.pipe(vinylPaths(del)) //先删除源文件 在进行hash:js
.pipe(rev()) //文件加入版本号
.pipe(gulp.dest(DIST_JS))
.pipe(rev.manifest()) //对应的版本号和原始文件用json表示出来
.pipe(gulp.dest('./json/js'));
});
gulp.task('dev',function(){
return gulp.src(['json/**/*.json',DIST_HTML_ALL])
.pipe(revCollector({
replaceReved: true
}))
.pipe(gulp.dest(DIST));
});
gulp.task('hash',function(){
runSequence(
'clean',
'compile-css',
'js-optimize',
'html-optimize',
'rev-css',
'rev-js',
'dev'
);
});
// ======================================================下面是独立的功能 压缩图片
gulp.task('min-img', () =>
gulp.src(SRC_IMG_ALL)
.pipe(imagemin({
svgoPlugins: [{removeViewBox: false}],//不要移除svg的viewbox属性
optimizationLevel: 5, //类型:Number 默认:3 取值范围:0-7(优化等级)
progressive: true, //类型:Boolean 默认:false 无损压缩jpg图片
interlaced: true, //类型:Boolean 默认:false 隔行扫描gif进行渲染
multipass: true, //类型:Boolean 默认:false 多次优化svg直到完全优化
use: [pngquant()] //使用pngquant深度压缩png图片的imagemin插件
}))
.pipe(gulp.dest(DIST_IMG))
);