svelte/test/runtime/samples/attribute-null-func-classnames-with-style/main.svelte

<script>
	export let testName1;
  export let testName2;
  

	function myHelper(testName) {
		return testName;
	}
</script>

<style>
  div {
    color: purple;
  }
</style>

<div class={myHelper(testName1) + myHelper(testName2)}></div>