How to Wait for State Changes in Svelte

How to Wait for State Changes in Svelte

Ferenc Almasi β€’ 2020 October 09 β€’ Read time 1 min read
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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>
Tick.svelte

The function returns a Promise that resolves once pending state changes have been applied.

How to Wait for State Changes in Svelte
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