blob: 961cc222f9f66324fba586001194ba709339122c (
plain) (
blame)
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
|
/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Ivan Kopeykin @vankop
*/
"use strict";
const slashCode = "/".charCodeAt(0);
const backslashCode = "\\".charCodeAt(0);
const isInside = (path, parent) => {
if (!path.startsWith(parent)) return false;
if (path.length === parent.length) return true;
const charCode = path.charCodeAt(parent.length);
return charCode === slashCode || charCode === backslashCode;
};
module.exports = class RestrictionsPlugin {
constructor(source, restrictions) {
this.source = source;
this.restrictions = restrictions;
}
apply(resolver) {
resolver
.getHook(this.source)
.tapAsync("RestrictionsPlugin", (request, resolveContext, callback) => {
if (typeof request.path === "string") {
const path = request.path;
for (let i = 0; i < this.restrictions.length; i++) {
const rule = this.restrictions[i];
if (typeof rule === "string") {
if (!isInside(path, rule)) {
if (resolveContext.log) {
resolveContext.log(
`${path} is not inside of the restriction ${rule}`
);
}
return callback(null, null);
}
} else if (!rule.test(path)) {
if (resolveContext.log) {
resolveContext.log(
`${path} doesn't match the restriction ${rule}`
);
}
return callback(null, null);
}
}
}
callback();
});
}
};
|
