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refactor(frontend): scripts -> utility

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syuilo 2025-03-09 14:28:01 +09:00
parent f35eb0f6d9
commit be7e3b9a0c
464 changed files with 829 additions and 829 deletions
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25
packages/frontend/src/scripts/clone.ts
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@ -1,25 +0,0 @@
/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
// structredCloneが遅いため
// SEE: http://var.blog.jp/archives/86038606.html
// あと、Vue RefをIndexedDBに保存しようとしてstructredCloneを使ったらエラーになった
// https://github.com/misskey-dev/misskey/pull/8098#issuecomment-1114144045
export type Cloneable = string | number | boolean | null | undefined | { [key: string]: Cloneable } | { [key: number]: Cloneable } | { [key: symbol]: Cloneable } | Cloneable[];
export function deepClone<T extends Cloneable>(x: T): T {
if (typeof x === 'object') {
if (x === null) return x;
if (Array.isArray(x)) return x.map(deepClone) as T;
const obj = {} as Record<string | number | symbol, Cloneable>;
for (const [k, v] of Object.entries(x)) {
obj[k] = v === undefined ? undefined : deepClone(v);
}
return obj as T;
} else {
return x;
}
}