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
|
/*
GoToSocial
Copyright (C) GoToSocial Authors admin@gotosocial.org
SPDX-License-Identifier: AGPL-3.0-or-later
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
"use strict";
const React = require("react");
const RoleContext = React.createContext([]);
const BaseUrlContext = React.createContext(null);
function urlSafe(str) {
return str.toLowerCase().replace(/[\s/]+/g, "-");
}
function useHasPermission(permissions) {
const roles = React.useContext(RoleContext);
return checkPermission(permissions, roles);
}
function checkPermission(requiredPermissisons, user) {
// requiredPermissions can be 'false', in which case there are no restrictions
if (requiredPermissisons === false) {
return true;
}
// or an array of roles, check if one of the user's roles is sufficient
return user.some((role) => requiredPermissisons.includes(role));
}
function useBaseUrl() {
return React.useContext(BaseUrlContext);
}
module.exports = {
urlSafe, RoleContext, useHasPermission, checkPermission, BaseUrlContext, useBaseUrl
};
|
