{#each items as item, index (item.id ?? `breadcrumb-${index}`)}
  1. {#if index > 0} {/if} {#if index === items.length - 1} {item.label} {:else if item.href} { if (onnavigate) { e.preventDefault(); onnavigate(item.id); } }} > {item.label} {:else} {/if}
    2. {/each}