Created by
Vijay Kumar
| export const deepCopy = <T>(target: T): T => {
if (target === null) {
return target;
}
if (target instanceof Date) {
return new Date(target.getTime()) as any;
}
if (target instanceof Array) {
const cp = [] as any[];
(target as any[]).forEach(v => {
cp.push(v);
});
return cp.map((n: any) => deepCopy<any>(n)) as any;
}
if (typeof target === "object" && target !== {}) {
const cp = { ...(target as { [key: string]: any }) } as { [key: string]: any };
Object.keys(cp).forEach(k => {
cp[k] = deepCopy<any>(cp[k]);
});
return cp as T;
}
return target;
};
|