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Add comment clarifying WithRequiredProps

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Dragory 2020-11-09 20:43:10 +02:00
parent f3609aa8ab
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backend/src/utils/typeUtils.ts
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@ -3,5 +3,6 @@ export type Tail<T extends any[]> = ((...t: T) => void) extends (h: any, ...r: i
export declare type WithRequiredProps<T, K extends keyof T> = T &
{
// https://mariusschulz.com/blog/mapped-type-modifiers-in-typescript#removing-the-mapped-type-modifier
[PK in K]-?: Exclude<T[K], null>;
};