Partial and Required helpers

PartialRequired.ts

/**
 * A version of `Partial` that makes only the given keys of `T` optional.
 */
export type PartialPick<T, K extends keyof T> = Omit<T, K> & Partial<Pick<T, K>>

/**
 * A version of `Partial` that makes all the not specified keys of `T` optional.
 */
export type PartialOmit<T, K extends keyof T> = Pick<T, K> & Partial<Omit<T, K>>

/**
 * A version of `Required` that makes only the given keys of `T` required.
 */
export type RequiredPick<T, K extends keyof T> = Omit<T, K> & Required<Pick<T, K>>

/**
 * A version of `Required` that makes all the not specified keys of `T` required.
 */
export type RequiredOmit<T, K extends keyof T> = Pick<T, K> & Required<Omit<T, K>>