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author | Kristóf Marussy <kristof@marussy.com> | 2021-12-28 13:06:11 +0100 |
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committer | Kristóf Marussy <kristof@marussy.com> | 2021-12-28 13:06:11 +0100 |
commit | 6fd7d4855f26aa7f217094f815fc7c2ec14bed4f (patch) | |
tree | 208f7340b7688b035769b09248c0fd3564eaf40b /packages/main/src/utils.ts | |
parent | refactor: Inversion of control with typed-inject (diff) | |
download | sophie-6fd7d4855f26aa7f217094f815fc7c2ec14bed4f.tar.gz sophie-6fd7d4855f26aa7f217094f815fc7c2ec14bed4f.tar.zst sophie-6fd7d4855f26aa7f217094f815fc7c2ec14bed4f.zip |
refactor: Get rid of dependency injector
Diffstat (limited to 'packages/main/src/utils.ts')
-rw-r--r-- | packages/main/src/utils.ts | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/packages/main/src/utils.ts b/packages/main/src/utils.ts new file mode 100644 index 0000000..11c78e9 --- /dev/null +++ b/packages/main/src/utils.ts | |||
@@ -0,0 +1,46 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2021-2022 Kristóf Marussy <kristof@marussy.com> | ||
3 | * | ||
4 | * This file is part of Sophie. | ||
5 | * | ||
6 | * Sophie is free software: you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU Affero General Public License as | ||
8 | * published by the Free Software Foundation, version 3. | ||
9 | * | ||
10 | * This program is distributed in the hope that it will be useful, | ||
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
13 | * GNU Affero General Public License for more details. | ||
14 | * | ||
15 | * You should have received a copy of the GNU Affero General Public License | ||
16 | * along with this program. If not, see <https://www.gnu.org/licenses/>. | ||
17 | * | ||
18 | * SPDX-License-Identifier: AGPL-3.0-only | ||
19 | */ | ||
20 | |||
21 | export type Disposable = Disposer | DisposableObject; | ||
22 | |||
23 | export type Disposer = () => void; | ||
24 | |||
25 | export interface DisposableObject { | ||
26 | dispose(): void; | ||
27 | } | ||
28 | |||
29 | export class DisposeHelper implements DisposableObject { | ||
30 | private readonly disposers: Disposer[] = []; | ||
31 | |||
32 | protected registerDisposable<T extends Disposable>(disposable: T): T { | ||
33 | if (typeof disposable === 'object') { | ||
34 | this.disposers.push(() => disposable.dispose()); | ||
35 | } else { | ||
36 | this.disposers.push(disposable); | ||
37 | } | ||
38 | return disposable; | ||
39 | } | ||
40 | |||
41 | dispose(): void { | ||
42 | for (let i = this.disposers.length - 1; i >= 0; i -= 1) { | ||
43 | this.disposers[i](); | ||
44 | } | ||
45 | } | ||
46 | } | ||