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typescript deep type

L3n4r0x answered on January 15, 2023 Popularity 2/10 Helpfulness 1/10

answer typescript deep type

typescript deep type

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// make all properties of interfaces to be null | T
export type DeepNullable<T> = {
  [K in keyof T]: DeepNullable<T[K]> | null;
};
// make all properties of interfaces to be Required<T>
export type DeepRequired<T> = {
  [K in keyof T]: Required<DeepRequired<T[K]>>;
};
// make all properties of interfaces to be undefined | T
export type DeepPartial<T> = {
  [P in keyof T]?: T[P] extends object ? DeepPartial<T[P]> : T[P];
};

Popularity 2/10 Helpfulness 1/10 Language typescript

Source: Grepper

Tags: typescript

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Contributed on Jan 15 2023

L3n4r0x

0 Answers Avg Quality 2/10

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typescript deep type

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