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devgioele/partial-except.ts

Created January 8, 2023 09:35
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A TypeScript type that makes all keys of an object optional, except for the keys given. Useful for making less strict variants of an existing type.
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partial-except.ts
/** Make all keys of T optional except for K. */
type PartialExcept<T, K extends keyof T> = Pick<T, K> & Partial<Omit<T, K>>;
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