{#if total > 0}
{#if total <= threshold}
{#each Array(total)
.fill(0)
.map((_, i) => i + 1) as page, i (i)}
{/each}
{:else}
{#each [1, 2] as page, i (i)}
{/each}
{#if current > 4}
...
{/if}
{#each [current - 1, current, current + 1] as page, i (i)}
{#if page > 2 && page < total - 1}
{/if}
{/each}
{#if current < total - 3}
...
{/if}
{#each [total - 1, total] as page, i (i)}
{/each}
{/if}
{/if}