blob: ef1010b402f01983703831bcc021d4907d3a85c6 (
plain)
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
|
/*
* SonarQube
* Copyright (C) 2009-2022 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
import { getBaseUrl } from '../helpers/system';
import { ExtensionStartMethod } from '../types/extension';
import { getExtensionFromCache } from './extensionsHandler';
let librariesExposed = false;
export function installStyles(url: string, target: 'body' | 'head' = 'head'): Promise<any> {
return new Promise((resolve) => {
const linkTag = document.createElement('link');
linkTag.href = `${getBaseUrl()}${url}`;
linkTag.rel = 'stylesheet';
linkTag.onload = resolve;
document.getElementsByTagName(target)[0].appendChild(linkTag);
});
}
export function installScript(url: string, target: 'body' | 'head' = 'body'): Promise<any> {
return new Promise((resolve) => {
const scriptTag = document.createElement('script');
scriptTag.src = `${getBaseUrl()}${url}`;
scriptTag.onload = resolve;
document.getElementsByTagName(target)[0].appendChild(scriptTag);
});
}
export async function getExtensionStart(key: string): Promise<ExtensionStartMethod | undefined> {
const fromCache = getExtensionFromCache(key);
if (fromCache) {
return Promise.resolve(fromCache.start);
}
if (!librariesExposed) {
librariesExposed = true;
// Async import allows to reduce initial vendor bundle size
const exposeLibraries = (await import('../app/components/extensions/exposeLibraries')).default;
exposeLibraries();
}
await installScript(`/static/${key}.js`);
const extension = getExtensionFromCache(key);
if (!extension) {
return Promise.reject();
}
if (extension.providesCSSFile) {
await installStyles(`/static/${key}.css`);
}
return extension.start;
}
|
