Deepmutable With Rob Meyer Typescript Type Challenges 17973 Medium

DeepMutable

DropChar` gives us a feel for how to remove things from a string. We've done a lot of addition and splitting to tuples, but knowing ...

Mutable` takes in an object with readonly properties and makes them all mutable. "Take THAT functional programmers!" 00:00 ...

Some of the prior

We tend to take it for granted, but the first versions of

This

Without` looks pretty easy at first, but actually takes some thinking. We get there in the end, but it isn't one of the easier ones. 00:00 ...

The ability to mark a field as readonly is one of the fundamental tools in the

MUST WATCH this one: `ToPrimitive`. The problem itself isn't that interesting to be honest, but there's one extremely amazing ...

Capitalize` can be useful when you want your types to yell at your coworkers. `Capitalize❮"don't touch"❯ === "Don't touch"`.

KebabCase` may make you hungry, but fear not: it's got nothing to do with food. It's a continuation of a time honored tradition ...

Considering all the amazing things you can do with

Tuple To Union reinforces some essential skills for going between tuples and unions, something we're going to find ourselves ...

It's amazing how many of the hard difficulty ones have a 1 line answer.. This

This

Readonly 2` should be called `Readonly By Keys`. It provides the same functionality as Readonly (a previous

This one is a bit of a mind bender. Prepare for a deep dive on the difference between `&` and `|`. If you can take the time to really ...

Replace` is starting to feel like we're implementing regular expressions in