README - Type Challenges

<h1>MergeAll </h1><blockquote><p>by scarf <a href="https://github.com/scarf005" target="_blank">@scarf005</a></p></blockquote><p><a href="https://tsch.js.org/27932/play" target="_blank"></a> </p>

Merge variadic number of types into a new type. If the keys overlap, its values should be merged into an union.

For example:

type Foo = { a: 1; b: 2 }
type Bar = { a: 2 }
type Baz = { c: 3 }

type Result = MergeAll<[Foo, Bar, Baz]> // expected to be { a: 1 | 2; b: 2; c: 3 }