-
Notifications
You must be signed in to change notification settings - Fork 0
/
compress.js
48 lines (45 loc) · 1.57 KB
/
compress.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
const fs = require('fs');
const path = require('path');
const uglifyjs = require("uglify-js");
const postcss = require('postcss');
const autoprefixer = require('autoprefixer');
const cssnano = require('cssnano');
const dir1 = path.resolve(__dirname, 'jquery-plugins');
const dir2 = path.resolve(__dirname, 'js-plugins');
const walk = function (dir) {
let results = [];
fs.readdir(dir, function (err, list) {
if (err) return
list.forEach(function (file) {
file = dir + '/' + file;
fs.stat(file, function (err, stat) {
let ext=path.extname(file);
if (stat && stat.isDirectory()) {
walk(file)
} else if (ext === '.js') {
let name = path.basename(file, '.js')
if (name.search(/\.min$/) === -1) {
let text = fs.readFileSync(file, 'utf8');
let result = uglifyjs.minify(text);
let newFilePath = dir + '/' + name + '.min.js';
fs.writeFileSync(newFilePath, result.code, 'utf8');
}
}else if(ext === '.css'){
let name = path.basename(file, '.css')
if (name.search(/\.min$/) === -1) {
let text = fs.readFileSync(file, 'utf8');
let newFilePath = dir + '/' + name + '.min.css';
//传递zindex: false禁止cssnano的z-index重计算。
postcss([autoprefixer,cssnano({ zindex: false })])
.process(text)
.then(result => {
fs.writeFileSync(newFilePath, result.css,'utf8');
});
}
}
})
})
})
}
walk(dir1)
walk(dir2)