6 lines
199 B
TypeScript
6 lines
199 B
TypeScript
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type DeepPartial<T> = {
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[P in keyof T]?: T[P] extends Array<infer U>
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? Array<DeepPartial<U>>
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: (T[P] extends ReadonlyArray<infer V> ? ReadonlyArray<DeepPartial<V>> : DeepPartial<T[P]>);
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};
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