Zod - TypeScript-first schema declaration and validation library #4

✨ Create an Array of Custom Types ✨

We are still using the Star Wars API like the previous story but this time we want all of the people it returns.

If this was a TypeScript interface, it might look like:

We will update StarWarsPeopleResults to use an object schema representing an array of StarWarsPerson objects.

We will update StarWarsPeopleResults to use an object schema representing an array of StarWarsPerson objects.

We create an object that references other objects. In this case, StarWarsPeopleResults will be a z.object that contains results.

For results, we will use z.array and provide it with our StarWarsPerson type. We don't have to repeat the name: z.string() part!

Declaring arrays of objects like this is one of the most common uses for z.array(), especially when referencing types you already created.

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I hope you found it useful. Thanks for reading. 🙏

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