39 lines
808 B
Plaintext
39 lines
808 B
Plaintext
// @ts-nocheck
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/**
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* 深度克隆一个对象或数组
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* @param obj 要克隆的对象或数组
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* @returns 克隆后的对象或数组
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*/
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export function cloneDeep<T>(obj : any) : T {
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if (obj instanceof Set) {
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const set = new Set<any>();
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obj.forEach((item : any) => {
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set.add(item)
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})
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return set as T;
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}
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if (obj instanceof Map) {
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const map = new Map<any, any>();
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obj.forEach((value : any, key : any) => {
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map.set(key, value)
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})
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return map as T;
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}
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if (obj instanceof RegExp) {
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return new RegExp(obj) as T;
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}
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if (Array.isArray(obj)) {
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return (obj as any[]).map((item : any):any => item) as T;
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}
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if (obj instanceof Date) {
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return new Date(obj.getTime()) as T;
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}
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if (typeof obj == 'object') {
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return UTSJSONObject.assign<T>({}, toRaw(obj))!
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}
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return obj as T
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} |