-
Notifications
You must be signed in to change notification settings - Fork 0
/
index.js
46 lines (44 loc) · 2.15 KB
/
index.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
var postcss = require('postcss');
var mime = require('mime');
var fs = require('fs');
var path = require('path');
module.exports = postcss.plugin('postcss-b64i', function () {
return function (css) {
css.walkAtRules('font-face', function (rule) {
rule.walkDecls(function (decl, i) {
var value = decl.value;
if (value.indexOf( 'inline-font-files(' ) !== -1) {
var url = value.match(/\(([^)]+)\)/)[1].replace(/["']/g, "");
var src_file = path.join(process.cwd(), url);
if (fs.existsSync(src_file)) {
var file = fs.readFileSync(url);
var mimeType = mime.lookup(url);
var re = /inline-font-files\(.+?\)/g;
re.exec(value)
var first_str = value.substr(0, value.indexOf('inline-font-files('));
var last_str = value.substr(re.lastIndex);
decl.value = first_str + 'url(data:' + mimeType + ';base64,' + new Buffer(file).toString('base64') + ')' + last_str;
}
}
});
});
css.walkRules(function (rule) {
rule.walkDecls(function (decl, i) {
var value = decl.value;
if (value.indexOf( 'inline-image-files(' ) !== -1) {
var url = value.match(/\(([^)]+)\)/)[1].replace(/["']/g, "");
var src_file = path.join(process.cwd(), url);
if (fs.existsSync(src_file)) {
var file = fs.readFileSync(url);
var mimeType = mime.lookup(url);
var re = /inline-image-files\(.+?\)/g;
re.exec(value)
var first_str = value.substr(0, value.indexOf('inline-image-files('));
var last_str = value.substr(re.lastIndex);
decl.value = first_str + 'url(data:image' + mimeType + ';base64,' + new Buffer(file).toString('base64') + ')' + last_str;
}
}
});
});
}
});