Form Utilities (FormData, Sanitize, MergeForms)

Hard

Create a set of utility types for working with forms in React applications.

FormData<T> — makes all fields optional and adds isDirty
Sanitize<T, K> — removes specified keys and makes rest readonly
MergeForms<A, B> — merges forms: A required, B optional, common fields intersection

TypeScript•UTF-8

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Hard

Create a set of utility types for working with forms in React applications.

FormData<T> — makes all fields optional and adds isDirty
Sanitize<T, K> — removes specified keys and makes rest readonly
MergeForms<A, B> — merges forms: A required, B optional, common fields intersection

Input 1: type Form = FormData<{ name: string }>

Output 1: { name?: string; isDirty: boolean }

Output

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