Key type safety

[ShravanSunder]

@mesqueeb I noticed that omit allows keys that aren't preset in the original record.

if you swap the key and record definition, it'll enforce the record's types

export declare function omit<K extends string, T extends Record<K, any>>(obj: T, keys: F.AutoPath<T, K>[]): U.Merge<O.P.Omit<T, S.Split<K, '.'>>>;
export declare const guard: typeof omit;