@alloc/types

Common types for TypeScript

import { Lookup } from '@alloc/types'
import { ElementType } from '@alloc/types/react'

Basic

• Solve<T> for solving generic types

• Remap<T> to simplify & out of an object type

• Pick<T, K> the same as built-in Pick but wrapped with Solve

• Overwrite<T, U> for merging two object types (where U takes precedence)

• MergeUnknown<T, U> for merging two object types (where T takes precedence)

• MergeDefaults<T, U> for making T properties optional if they exist in U

React

• ElementType<P> as a workaround for #34237

• ComponentPropsWithRef<T> which uses ElementType