Use await block to wait for a promise and handle loading state in Svelte 3

Tomasz Łakomy
InstructorTomasz Łakomy

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Most web applications have to deal with asynchronous data at some point.

Svelte 3 apps are no different, luckily Svelte allows us to await the value of a promise directly in markup using await block.

In this lesson we're going to learn how to use the await block to fetch the data from a Star Wars API and both display the data and handle loading state.