How to Wait for State Changes in Svelte
Ferenc Almasi • 2020 October 09 •
1 min read
You can use the built-in tick function in Svelte to wait for any pending state changes in a component, before executing code:
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<script>
import { beforeUpdate, tick } from 'svelte';
beforeUpdate(async () => {
console.log('The component is about to update');
await tick();
console.log('The component has been updated');
});
</script>The function returns a Promise that resolves once pending state changes have been applied.
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2020 October 18 • 
